Update samples using latest codegen and templates (#7071)

bin/swift4-all.sh

@@ -0,0 +1,48 @@
+#!/bin/sh
+
+SCRIPT="$0"
+
+while [ -h "$SCRIPT" ] ; do
+  ls=`ls -ld "$SCRIPT"`
+  link=`expr "$ls" : '.*-> \(.*\)$'`
+  if expr "$link" : '/.*' > /dev/null; then
+    SCRIPT="$link"
+  else
+    SCRIPT=`dirname "$SCRIPT"`/"$link"
+  fi
+done
+
+if [ ! -d "${APP_DIR}" ]; then
+  APP_DIR=`dirname "$SCRIPT"`/..
+  APP_DIR=`cd "${APP_DIR}"; pwd`
+fi
+
+executable="./modules/swagger-codegen-cli/target/swagger-codegen-cli.jar"
+
+if [ ! -f "$executable" ]
+then
+  mvn clean package
+fi
+
+# if you've executed sbt assembly previously it will use that instead.
+export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
+ags="$@ generate -t modules/swagger-codegen/src/main/resources/swift4 -i modules/swagger-codegen/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -l swift4 -c ./bin/swift4-petstore.json -o samples/client/petstore/swift4/default"
+
+echo "#### Petstore Swift API client (default) ####"
+java $JAVA_OPTS -jar $executable $ags
+
+ags="$@ generate -t modules/swagger-codegen/src/main/resources/swift4 -i modules/swagger-codegen/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -l swift4 -c ./bin/swift4-petstore-promisekit.json -o samples/client/petstore/swift4/promisekit"
+echo "#### Petstore Swift API client (promisekit) ####"
+java $JAVA_OPTS -jar $executable $ags
+
+ags="$@ generate -t modules/swagger-codegen/src/main/resources/swift4 -i modules/swagger-codegen/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -l swift4 -c ./bin/swift4-petstore-rxswift.json -o samples/client/petstore/swift4/rxswift"
+echo "#### Petstore Swift API client (rxswift) ####"
+java $JAVA_OPTS -jar $executable $ags
+
+ags="$@ generate -t modules/swagger-codegen/src/main/resources/swift4 -i modules/swagger-codegen/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -l swift4 -c ./bin/swift4-petstore-objcCompatible.json -o samples/client/petstore/swift4/objcCompatible"
+echo "#### Petstore Swift API client (objcCompatible) ####"
+java $JAVA_OPTS -jar $executable $ags
+
+ags="$@ generate -t modules/swagger-codegen/src/main/resources/swift4 -i modules/swagger-codegen/src/test/resources/2_0/swift4Test.json -l swift4 -c ./bin/swift4-test.json -o samples/client/test/swift4/default"
+echo "#### Swift4Test Swift API client (default) ####"
+java $JAVA_OPTS -jar $executable $ags

bin/swift4-petstore-all.sh

@@ -38,3 +38,7 @@ java $JAVA_OPTS -jar $executable $ags
 ags="$@ generate -t modules/swagger-codegen/src/main/resources/swift4 -i modules/swagger-codegen/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -l swift4 -c ./bin/swift4-petstore-rxswift.json -o samples/client/petstore/swift4/rxswift"
 echo "#### Petstore Swift API client (rxswift) ####"
 java $JAVA_OPTS -jar $executable $ags
+
+ags="$@ generate -t modules/swagger-codegen/src/main/resources/swift4 -i modules/swagger-codegen/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -l swift4 -c ./bin/swift4-petstore-objcCompatible.json -o samples/client/petstore/swift4/objcCompatible"
+echo "#### Petstore Swift API client (objcCompatible) ####"
+java $JAVA_OPTS -jar $executable $ags

samples/client/petstore/swift4/default/.swagger-codegen/VERSION

@@ -1 +1 @@
-unset
+2.3.0-SNAPSHOT

samples/client/petstore/swift4/default/PetstoreClient.podspec

@@ -2,6 +2,7 @@ Pod::Spec.new do |s|
   s.name = 'PetstoreClient'
   s.ios.deployment_target = '9.0'
   s.osx.deployment_target = '10.11'
+  s.tvos.deployment_target = '9.0'
   s.version = '0.0.1'
   s.source = { :git => 'git@github.com:swagger-api/swagger-mustache.git', :tag => 'v1.0.0' }
   s.authors = ''

samples/client/petstore/swift4/default/PetstoreClient/Classes/Swaggers/APIs/AnotherfakeAPI.swift

@@ -1,5 +1,5 @@
 //
-// AnotherFakeAPI.swift
+// AnotherfakeAPI.swift
 //
 // Generated by swagger-codegen
 // https://github.com/swagger-api/swagger-codegen
@@ -10,7 +10,7 @@ import Alamofire
 
 
 
-open class AnotherFakeAPI {
+open class AnotherfakeAPI {
     /**
      To test special tags
      

samples/client/petstore/swift4/default/PetstoreClient/Classes/Swaggers/APIs/Fake_classname_tags123API.swift

@@ -0,0 +1,54 @@
+//
+// Fake_classname_tags123API.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+import Alamofire
+
+
+
+open class Fake_classname_tags123API {
+    /**
+     To test class name in snake case
+     
+     - parameter body: (body) client model 
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func testClassname(body: Client, completion: @escaping ((_ data: Client?,_ error: Error?) -> Void)) {
+        testClassnameWithRequestBuilder(body: body).execute { (response, error) -> Void in
+            completion(response?.body, error);
+        }
+    }
+
+
+    /**
+     To test class name in snake case
+     - PATCH /fake_classname_test
+     - API Key:
+       - type: apiKey api_key_query (QUERY)
+       - name: api_key_query
+     - examples: [{contentType=application/json, example={
+  "client" : "client"
+}}]
+     
+     - parameter body: (body) client model 
+
+     - returns: RequestBuilder<Client> 
+     */
+    open class func testClassnameWithRequestBuilder(body: Client) -> RequestBuilder<Client> {
+        let path = "/fake_classname_test"
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters = JSONEncodingHelper.encodingParameters(forEncodableObject: body)
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<Client>.Type = PetstoreClientAPI.requestBuilderFactory.getBuilder()
+
+        return requestBuilder.init(method: "PATCH", URLString: (url?.string ?? URLString), parameters: parameters, isBody: true)
+    }
+
+}

samples/client/petstore/swift4/objcCompatible/.gitignore

@@ -0,0 +1,63 @@
+# Xcode
+#
+# gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore
+
+## Build generated
+build/
+DerivedData
+
+## Various settings
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+xcuserdata
+
+## Other
+*.xccheckout
+*.moved-aside
+*.xcuserstate
+*.xcscmblueprint
+
+## Obj-C/Swift specific
+*.hmap
+*.ipa
+
+## Playgrounds
+timeline.xctimeline
+playground.xcworkspace
+
+# Swift Package Manager
+#
+# Add this line if you want to avoid checking in source code from Swift Package Manager dependencies.
+# Packages/
+.build/
+
+# CocoaPods
+#
+# We recommend against adding the Pods directory to your .gitignore. However
+# you should judge for yourself, the pros and cons are mentioned at:
+# https://guides.cocoapods.org/using/using-cocoapods.html#should-i-check-the-pods-directory-into-source-control
+#
+# Pods/
+
+# Carthage
+#
+# Add this line if you want to avoid checking in source code from Carthage dependencies.
+# Carthage/Checkouts
+
+Carthage/Build
+
+# fastlane
+#
+# It is recommended to not store the screenshots in the git repo. Instead, use fastlane to re-generate the 
+# screenshots whenever they are needed.
+# For more information about the recommended setup visit:
+# https://github.com/fastlane/fastlane/blob/master/docs/Gitignore.md
+
+fastlane/report.xml
+fastlane/screenshots

samples/client/petstore/swift4/objcCompatible/.swagger-codegen-ignore

@@ -0,0 +1,23 @@
+# Swagger Codegen Ignore
+# Generated by swagger-codegen https://github.com/swagger-api/swagger-codegen
+
+# Use this file to prevent files from being overwritten by the generator.
+# The patterns follow closely to .gitignore or .dockerignore.
+
+# As an example, the C# client generator defines ApiClient.cs.
+# You can make changes and tell Swagger Codgen to ignore just this file by uncommenting the following line:
+#ApiClient.cs
+
+# You can match any string of characters against a directory, file or extension with a single asterisk (*):
+#foo/*/qux
+# The above matches foo/bar/qux and foo/baz/qux, but not foo/bar/baz/qux
+
+# You can recursively match patterns against a directory, file or extension with a double asterisk (**):
+#foo/**/qux
+# This matches foo/bar/qux, foo/baz/qux, and foo/bar/baz/qux
+
+# You can also negate patterns with an exclamation (!).
+# For example, you can ignore all files in a docs folder with the file extension .md:
+#docs/*.md
+# Then explicitly reverse the ignore rule for a single file:
+#!docs/README.md

samples/client/petstore/swift4/objcCompatible/.swagger-codegen/VERSION

@@ -0,0 +1 @@
+2.3.0-SNAPSHOT

samples/client/petstore/swift4/objcCompatible/Cartfile

@@ -0,0 +1 @@
+github "Alamofire/Alamofire" ~> 4.5.0

samples/client/petstore/swift4/objcCompatible/PetstoreClient.podspec

@@ -0,0 +1,14 @@
+Pod::Spec.new do |s|
+  s.name = 'PetstoreClient'
+  s.ios.deployment_target = '9.0'
+  s.osx.deployment_target = '10.11'
+  s.tvos.deployment_target = '9.0'
+  s.version = '0.0.1'
+  s.source = { :git => 'git@github.com:swagger-api/swagger-mustache.git', :tag => 'v1.0.0' }
+  s.authors = ''
+  s.license = 'Proprietary'
+  s.homepage = 'https://github.com/swagger-api/swagger-codegen'
+  s.summary = 'PetstoreClient'
+  s.source_files = 'PetstoreClient/Classes/**/*.swift'
+  s.dependency 'Alamofire', '~> 4.5.0'
+end

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/APIHelper.swift

@@ -0,0 +1,65 @@
+// APIHelper.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+class APIHelper {
+    static func rejectNil(_ source: [String:Any?]) -> [String:Any]? {
+        var destination = [String:Any]()
+        for (key, nillableValue) in source {
+            if let value: Any = nillableValue {
+                destination[key] = value
+            }
+        }
+
+        if destination.isEmpty {
+            return nil
+        }
+        return destination
+    }
+
+    static func rejectNilHeaders(_ source: [String:Any?]) -> [String:String] {
+        var destination = [String:String]()
+        for (key, nillableValue) in source {
+            if let value: Any = nillableValue {
+                destination[key] = "\(value)"
+            }
+        }
+        return destination
+    }
+
+    static func convertBoolToString(_ source: [String: Any]?) -> [String:Any]? {
+        guard let source = source else {
+            return nil
+        }
+        var destination = [String:Any]()
+        let theTrue = NSNumber(value: true as Bool)
+        let theFalse = NSNumber(value: false as Bool)
+        for (key, value) in source {
+            switch value {
+            case let x where x as? NSNumber === theTrue || x as? NSNumber === theFalse:
+                destination[key] = "\(value as! Bool)" as Any?
+            default:
+                destination[key] = value
+            }
+        }
+        return destination
+    }
+
+
+    static func mapValuesToQueryItems(values: [String:Any?]) -> [URLQueryItem]? {
+        let returnValues = values
+            .filter { $0.1 != nil }
+            .map { (item: (_key: String, _value: Any?)) -> URLQueryItem in
+                URLQueryItem(name: item._key, value:"\(item._value!)")
+            }
+        if returnValues.count == 0 {
+            return nil
+        }
+        return returnValues
+    }
+
+}

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/APIs.swift

@@ -0,0 +1,61 @@
+// APIs.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+open class PetstoreClientAPI {
+    open static var basePath = "http://petstore.swagger.io:80/v2"
+    open static var credential: URLCredential?
+    open static var customHeaders: [String:String] = [:]
+    open static var requestBuilderFactory: RequestBuilderFactory = AlamofireRequestBuilderFactory()
+}
+
+open class RequestBuilder<T> {
+    var credential: URLCredential?
+    var headers: [String:String]
+    let parameters: [String:Any]?
+    let isBody: Bool
+    let method: String
+    let URLString: String
+
+    /// Optional block to obtain a reference to the request's progress instance when available.
+    public var onProgressReady: ((Progress) -> ())?
+
+    required public init(method: String, URLString: String, parameters: [String:Any]?, isBody: Bool, headers: [String:String] = [:]) {
+        self.method = method
+        self.URLString = URLString
+        self.parameters = parameters
+        self.isBody = isBody
+        self.headers = headers
+
+        addHeaders(PetstoreClientAPI.customHeaders)
+    }
+
+    open func addHeaders(_ aHeaders:[String:String]) {
+        for (header, value) in aHeaders {
+            headers[header] = value
+        }
+    }
+
+    open func execute(_ completion: @escaping (_ response: Response<T>?, _ error: Error?) -> Void) { }
+
+    public func addHeader(name: String, value: String) -> Self {
+        if !value.isEmpty {
+            headers[name] = value
+        }
+        return self
+    }
+
+    open func addCredential() -> Self {
+        self.credential = PetstoreClientAPI.credential
+        return self
+    }
+}
+
+public protocol RequestBuilderFactory {
+    func getNonDecodableBuilder<T>() -> RequestBuilder<T>.Type
+    func getBuilder<T:Decodable>() -> RequestBuilder<T>.Type
+}

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/APIs/AnotherfakeAPI.swift

@@ -0,0 +1,52 @@
+//
+// AnotherfakeAPI.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+import Alamofire
+
+
+
+open class AnotherfakeAPI {
+    /**
+     To test special tags
+     
+     - parameter body: (body) client model 
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func testSpecialTags(body: Client, completion: @escaping ((_ data: Client?,_ error: Error?) -> Void)) {
+        testSpecialTagsWithRequestBuilder(body: body).execute { (response, error) -> Void in
+            completion(response?.body, error);
+        }
+    }
+
+
+    /**
+     To test special tags
+     - PATCH /another-fake/dummy
+     - To test special tags
+     - examples: [{contentType=application/json, example={
+  "client" : "client"
+}}]
+     
+     - parameter body: (body) client model 
+
+     - returns: RequestBuilder<Client> 
+     */
+    open class func testSpecialTagsWithRequestBuilder(body: Client) -> RequestBuilder<Client> {
+        let path = "/another-fake/dummy"
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters = JSONEncodingHelper.encodingParameters(forEncodableObject: body)
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<Client>.Type = PetstoreClientAPI.requestBuilderFactory.getBuilder()
+
+        return requestBuilder.init(method: "PATCH", URLString: (url?.string ?? URLString), parameters: parameters, isBody: true)
+    }
+
+}

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/APIs/FakeAPI.swift

@@ -0,0 +1,485 @@
+//
+// FakeAPI.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+import Alamofire
+
+
+
+open class FakeAPI {
+    /**
+
+     - parameter body: (body) Input boolean as post body (optional)
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func fakeOuterBooleanSerialize(body: OuterBoolean? = nil, completion: @escaping ((_ data: OuterBoolean?,_ error: Error?) -> Void)) {
+        fakeOuterBooleanSerializeWithRequestBuilder(body: body).execute { (response, error) -> Void in
+            completion(response?.body, error);
+        }
+    }
+
+
+    /**
+     - POST /fake/outer/boolean
+     - Test serialization of outer boolean types
+     - examples: [{contentType=application/json, example={ }}]
+     
+     - parameter body: (body) Input boolean as post body (optional)
+
+     - returns: RequestBuilder<OuterBoolean> 
+     */
+    open class func fakeOuterBooleanSerializeWithRequestBuilder(body: OuterBoolean? = nil) -> RequestBuilder<OuterBoolean> {
+        let path = "/fake/outer/boolean"
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters = JSONEncodingHelper.encodingParameters(forEncodableObject: body)
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<OuterBoolean>.Type = PetstoreClientAPI.requestBuilderFactory.getBuilder()
+
+        return requestBuilder.init(method: "POST", URLString: (url?.string ?? URLString), parameters: parameters, isBody: true)
+    }
+
+    /**
+
+     - parameter body: (body) Input composite as post body (optional)
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func fakeOuterCompositeSerialize(body: OuterComposite? = nil, completion: @escaping ((_ data: OuterComposite?,_ error: Error?) -> Void)) {
+        fakeOuterCompositeSerializeWithRequestBuilder(body: body).execute { (response, error) -> Void in
+            completion(response?.body, error);
+        }
+    }
+
+
+    /**
+     - POST /fake/outer/composite
+     - Test serialization of object with outer number type
+     - examples: [{contentType=application/json, example={
+  "my_string" : { },
+  "my_number" : { },
+  "my_boolean" : { }
+}}]
+     
+     - parameter body: (body) Input composite as post body (optional)
+
+     - returns: RequestBuilder<OuterComposite> 
+     */
+    open class func fakeOuterCompositeSerializeWithRequestBuilder(body: OuterComposite? = nil) -> RequestBuilder<OuterComposite> {
+        let path = "/fake/outer/composite"
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters = JSONEncodingHelper.encodingParameters(forEncodableObject: body)
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<OuterComposite>.Type = PetstoreClientAPI.requestBuilderFactory.getBuilder()
+
+        return requestBuilder.init(method: "POST", URLString: (url?.string ?? URLString), parameters: parameters, isBody: true)
+    }
+
+    /**
+
+     - parameter body: (body) Input number as post body (optional)
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func fakeOuterNumberSerialize(body: OuterNumber? = nil, completion: @escaping ((_ data: OuterNumber?,_ error: Error?) -> Void)) {
+        fakeOuterNumberSerializeWithRequestBuilder(body: body).execute { (response, error) -> Void in
+            completion(response?.body, error);
+        }
+    }
+
+
+    /**
+     - POST /fake/outer/number
+     - Test serialization of outer number types
+     - examples: [{contentType=application/json, example={ }}]
+     
+     - parameter body: (body) Input number as post body (optional)
+
+     - returns: RequestBuilder<OuterNumber> 
+     */
+    open class func fakeOuterNumberSerializeWithRequestBuilder(body: OuterNumber? = nil) -> RequestBuilder<OuterNumber> {
+        let path = "/fake/outer/number"
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters = JSONEncodingHelper.encodingParameters(forEncodableObject: body)
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<OuterNumber>.Type = PetstoreClientAPI.requestBuilderFactory.getBuilder()
+
+        return requestBuilder.init(method: "POST", URLString: (url?.string ?? URLString), parameters: parameters, isBody: true)
+    }
+
+    /**
+
+     - parameter body: (body) Input string as post body (optional)
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func fakeOuterStringSerialize(body: OuterString? = nil, completion: @escaping ((_ data: OuterString?,_ error: Error?) -> Void)) {
+        fakeOuterStringSerializeWithRequestBuilder(body: body).execute { (response, error) -> Void in
+            completion(response?.body, error);
+        }
+    }
+
+
+    /**
+     - POST /fake/outer/string
+     - Test serialization of outer string types
+     - examples: [{contentType=application/json, example={ }}]
+     
+     - parameter body: (body) Input string as post body (optional)
+
+     - returns: RequestBuilder<OuterString> 
+     */
+    open class func fakeOuterStringSerializeWithRequestBuilder(body: OuterString? = nil) -> RequestBuilder<OuterString> {
+        let path = "/fake/outer/string"
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters = JSONEncodingHelper.encodingParameters(forEncodableObject: body)
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<OuterString>.Type = PetstoreClientAPI.requestBuilderFactory.getBuilder()
+
+        return requestBuilder.init(method: "POST", URLString: (url?.string ?? URLString), parameters: parameters, isBody: true)
+    }
+
+    /**
+     To test \"client\" model
+     
+     - parameter body: (body) client model 
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func testClientModel(body: Client, completion: @escaping ((_ data: Client?,_ error: Error?) -> Void)) {
+        testClientModelWithRequestBuilder(body: body).execute { (response, error) -> Void in
+            completion(response?.body, error);
+        }
+    }
+
+
+    /**
+     To test \"client\" model
+     - PATCH /fake
+     - To test \"client\" model
+     - examples: [{contentType=application/json, example={
+  "client" : "client"
+}}]
+     
+     - parameter body: (body) client model 
+
+     - returns: RequestBuilder<Client> 
+     */
+    open class func testClientModelWithRequestBuilder(body: Client) -> RequestBuilder<Client> {
+        let path = "/fake"
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters = JSONEncodingHelper.encodingParameters(forEncodableObject: body)
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<Client>.Type = PetstoreClientAPI.requestBuilderFactory.getBuilder()
+
+        return requestBuilder.init(method: "PATCH", URLString: (url?.string ?? URLString), parameters: parameters, isBody: true)
+    }
+
+    /**
+     Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
+     
+     - parameter number: (form) None 
+     - parameter double: (form) None 
+     - parameter patternWithoutDelimiter: (form) None 
+     - parameter byte: (form) None 
+     - parameter integer: (form) None (optional)
+     - parameter int32: (form) None (optional)
+     - parameter int64: (form) None (optional)
+     - parameter float: (form) None (optional)
+     - parameter string: (form) None (optional)
+     - parameter binary: (form) None (optional)
+     - parameter date: (form) None (optional)
+     - parameter dateTime: (form) None (optional)
+     - parameter password: (form) None (optional)
+     - parameter callback: (form) None (optional)
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func testEndpointParameters(number: Double, double: Double, patternWithoutDelimiter: String, byte: Data, integer: Int? = nil, int32: Int? = nil, int64: Int64? = nil, float: Float? = nil, string: String? = nil, binary: Data? = nil, date: Date? = nil, dateTime: Date? = nil, password: String? = nil, callback: String? = nil, completion: @escaping ((_ error: Error?) -> Void)) {
+        testEndpointParametersWithRequestBuilder(number: number, double: double, patternWithoutDelimiter: patternWithoutDelimiter, byte: byte, integer: integer, int32: int32, int64: int64, float: float, string: string, binary: binary, date: date, dateTime: dateTime, password: password, callback: callback).execute { (response, error) -> Void in
+            completion(error);
+        }
+    }
+
+
+    /**
+     Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
+     - POST /fake
+     - Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
+     - BASIC:
+       - type: basic
+       - name: http_basic_test
+     
+     - parameter number: (form) None 
+     - parameter double: (form) None 
+     - parameter patternWithoutDelimiter: (form) None 
+     - parameter byte: (form) None 
+     - parameter integer: (form) None (optional)
+     - parameter int32: (form) None (optional)
+     - parameter int64: (form) None (optional)
+     - parameter float: (form) None (optional)
+     - parameter string: (form) None (optional)
+     - parameter binary: (form) None (optional)
+     - parameter date: (form) None (optional)
+     - parameter dateTime: (form) None (optional)
+     - parameter password: (form) None (optional)
+     - parameter callback: (form) None (optional)
+
+     - returns: RequestBuilder<Void> 
+     */
+    open class func testEndpointParametersWithRequestBuilder(number: Double, double: Double, patternWithoutDelimiter: String, byte: Data, integer: Int? = nil, int32: Int? = nil, int64: Int64? = nil, float: Float? = nil, string: String? = nil, binary: Data? = nil, date: Date? = nil, dateTime: Date? = nil, password: String? = nil, callback: String? = nil) -> RequestBuilder<Void> {
+        let path = "/fake"
+        let URLString = PetstoreClientAPI.basePath + path
+        let formParams: [String:Any?] = [
+            "integer": integer?.encodeToJSON(),
+            "int32": int32?.encodeToJSON(),
+            "int64": int64?.encodeToJSON(),
+            "number": number,
+            "float": float,
+            "double": double,
+            "string": string,
+            "pattern_without_delimiter": patternWithoutDelimiter,
+            "byte": byte,
+            "binary": binary,
+            "date": date?.encodeToJSON(),
+            "dateTime": dateTime?.encodeToJSON(),
+            "password": password,
+            "callback": callback
+        ]
+
+        let nonNullParameters = APIHelper.rejectNil(formParams)
+        let parameters = APIHelper.convertBoolToString(nonNullParameters)
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<Void>.Type = PetstoreClientAPI.requestBuilderFactory.getNonDecodableBuilder()
+
+        return requestBuilder.init(method: "POST", URLString: (url?.string ?? URLString), parameters: parameters, isBody: false)
+    }
+
+    /**
+     * enum for parameter enumFormStringArray
+     */
+    public enum EnumFormStringArray_testEnumParameters: String { 
+        case greaterThan = ">"
+        case dollar = "$"
+    }
+
+    /**
+     * enum for parameter enumFormString
+     */
+    public enum EnumFormString_testEnumParameters: String { 
+        case abc = "_abc"
+        case efg = "-efg"
+        case xyz = "(xyz)"
+    }
+
+    /**
+     * enum for parameter enumHeaderStringArray
+     */
+    public enum EnumHeaderStringArray_testEnumParameters: String { 
+        case greaterThan = ">"
+        case dollar = "$"
+    }
+
+    /**
+     * enum for parameter enumHeaderString
+     */
+    public enum EnumHeaderString_testEnumParameters: String { 
+        case abc = "_abc"
+        case efg = "-efg"
+        case xyz = "(xyz)"
+    }
+
+    /**
+     * enum for parameter enumQueryStringArray
+     */
+    public enum EnumQueryStringArray_testEnumParameters: String { 
+        case greaterThan = ">"
+        case dollar = "$"
+    }
+
+    /**
+     * enum for parameter enumQueryString
+     */
+    public enum EnumQueryString_testEnumParameters: String { 
+        case abc = "_abc"
+        case efg = "-efg"
+        case xyz = "(xyz)"
+    }
+
+    /**
+     * enum for parameter enumQueryInteger
+     */
+    public enum EnumQueryInteger_testEnumParameters: Int { 
+        case _1 = 1
+        case number2 = -2
+    }
+
+    /**
+     * enum for parameter enumQueryDouble
+     */
+    public enum EnumQueryDouble_testEnumParameters: Double { 
+        case _11 = 1.1
+        case number12 = -1.2
+    }
+
+    /**
+     To test enum parameters
+     
+     - parameter enumFormStringArray: (form) Form parameter enum test (string array) (optional)
+     - parameter enumFormString: (form) Form parameter enum test (string) (optional, default to -efg)
+     - parameter enumHeaderStringArray: (header) Header parameter enum test (string array) (optional)
+     - parameter enumHeaderString: (header) Header parameter enum test (string) (optional, default to -efg)
+     - parameter enumQueryStringArray: (query) Query parameter enum test (string array) (optional)
+     - parameter enumQueryString: (query) Query parameter enum test (string) (optional, default to -efg)
+     - parameter enumQueryInteger: (query) Query parameter enum test (double) (optional)
+     - parameter enumQueryDouble: (form) Query parameter enum test (double) (optional)
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func testEnumParameters(enumFormStringArray: [String]? = nil, enumFormString: EnumFormString_testEnumParameters? = nil, enumHeaderStringArray: [String]? = nil, enumHeaderString: EnumHeaderString_testEnumParameters? = nil, enumQueryStringArray: [String]? = nil, enumQueryString: EnumQueryString_testEnumParameters? = nil, enumQueryInteger: EnumQueryInteger_testEnumParameters? = nil, enumQueryDouble: EnumQueryDouble_testEnumParameters? = nil, completion: @escaping ((_ error: Error?) -> Void)) {
+        testEnumParametersWithRequestBuilder(enumFormStringArray: enumFormStringArray, enumFormString: enumFormString, enumHeaderStringArray: enumHeaderStringArray, enumHeaderString: enumHeaderString, enumQueryStringArray: enumQueryStringArray, enumQueryString: enumQueryString, enumQueryInteger: enumQueryInteger, enumQueryDouble: enumQueryDouble).execute { (response, error) -> Void in
+            completion(error);
+        }
+    }
+
+
+    /**
+     To test enum parameters
+     - GET /fake
+     - To test enum parameters
+     
+     - parameter enumFormStringArray: (form) Form parameter enum test (string array) (optional)
+     - parameter enumFormString: (form) Form parameter enum test (string) (optional, default to -efg)
+     - parameter enumHeaderStringArray: (header) Header parameter enum test (string array) (optional)
+     - parameter enumHeaderString: (header) Header parameter enum test (string) (optional, default to -efg)
+     - parameter enumQueryStringArray: (query) Query parameter enum test (string array) (optional)
+     - parameter enumQueryString: (query) Query parameter enum test (string) (optional, default to -efg)
+     - parameter enumQueryInteger: (query) Query parameter enum test (double) (optional)
+     - parameter enumQueryDouble: (form) Query parameter enum test (double) (optional)
+
+     - returns: RequestBuilder<Void> 
+     */
+    open class func testEnumParametersWithRequestBuilder(enumFormStringArray: [String]? = nil, enumFormString: EnumFormString_testEnumParameters? = nil, enumHeaderStringArray: [String]? = nil, enumHeaderString: EnumHeaderString_testEnumParameters? = nil, enumQueryStringArray: [String]? = nil, enumQueryString: EnumQueryString_testEnumParameters? = nil, enumQueryInteger: EnumQueryInteger_testEnumParameters? = nil, enumQueryDouble: EnumQueryDouble_testEnumParameters? = nil) -> RequestBuilder<Void> {
+        let path = "/fake"
+        let URLString = PetstoreClientAPI.basePath + path
+        let formParams: [String:Any?] = [
+            "enum_form_string_array": enumFormStringArray,
+            "enum_form_string": enumFormString?.rawValue,
+            "enum_query_double": enumQueryDouble?.rawValue
+        ]
+
+        let nonNullParameters = APIHelper.rejectNil(formParams)
+        let parameters = APIHelper.convertBoolToString(nonNullParameters)
+
+        let url = NSURLComponents(string: URLString)
+        url?.queryItems = APIHelper.mapValuesToQueryItems(values:[
+            "enum_query_string_array": enumQueryStringArray, 
+            "enum_query_string": enumQueryString?.rawValue, 
+            "enum_query_integer": enumQueryInteger?.rawValue
+        ])
+        
+        let nillableHeaders: [String: Any?] = [
+            "enum_header_string_array": enumHeaderStringArray,
+            "enum_header_string": enumHeaderString?.rawValue
+        ]
+        let headerParameters = APIHelper.rejectNilHeaders(nillableHeaders)
+
+        let requestBuilder: RequestBuilder<Void>.Type = PetstoreClientAPI.requestBuilderFactory.getNonDecodableBuilder()
+
+        return requestBuilder.init(method: "GET", URLString: (url?.string ?? URLString), parameters: parameters, isBody: false, headers: headerParameters)
+    }
+
+    /**
+     test inline additionalProperties
+     
+     - parameter param: (body) request body 
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func testInlineAdditionalProperties(param: Any, completion: @escaping ((_ error: Error?) -> Void)) {
+        testInlineAdditionalPropertiesWithRequestBuilder(param: param).execute { (response, error) -> Void in
+            completion(error);
+        }
+    }
+
+
+    /**
+     test inline additionalProperties
+     - POST /fake/inline-additionalProperties
+     - 
+     
+     - parameter param: (body) request body 
+
+     - returns: RequestBuilder<Void> 
+     */
+    open class func testInlineAdditionalPropertiesWithRequestBuilder(param: Any) -> RequestBuilder<Void> {
+        let path = "/fake/inline-additionalProperties"
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters = JSONEncodingHelper.encodingParameters(forEncodableObject: param)
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<Void>.Type = PetstoreClientAPI.requestBuilderFactory.getNonDecodableBuilder()
+
+        return requestBuilder.init(method: "POST", URLString: (url?.string ?? URLString), parameters: parameters, isBody: true)
+    }
+
+    /**
+     test json serialization of form data
+     
+     - parameter param: (form) field1 
+     - parameter param2: (form) field2 
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func testJsonFormData(param: String, param2: String, completion: @escaping ((_ error: Error?) -> Void)) {
+        testJsonFormDataWithRequestBuilder(param: param, param2: param2).execute { (response, error) -> Void in
+            completion(error);
+        }
+    }
+
+
+    /**
+     test json serialization of form data
+     - GET /fake/jsonFormData
+     - 
+     
+     - parameter param: (form) field1 
+     - parameter param2: (form) field2 
+
+     - returns: RequestBuilder<Void> 
+     */
+    open class func testJsonFormDataWithRequestBuilder(param: String, param2: String) -> RequestBuilder<Void> {
+        let path = "/fake/jsonFormData"
+        let URLString = PetstoreClientAPI.basePath + path
+        let formParams: [String:Any?] = [
+            "param": param,
+            "param2": param2
+        ]
+
+        let nonNullParameters = APIHelper.rejectNil(formParams)
+        let parameters = APIHelper.convertBoolToString(nonNullParameters)
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<Void>.Type = PetstoreClientAPI.requestBuilderFactory.getNonDecodableBuilder()
+
+        return requestBuilder.init(method: "GET", URLString: (url?.string ?? URLString), parameters: parameters, isBody: false)
+    }
+
+}

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/APIs/Fake_classname_tags123API.swift

@@ -0,0 +1,54 @@
+//
+// Fake_classname_tags123API.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+import Alamofire
+
+
+
+open class Fake_classname_tags123API {
+    /**
+     To test class name in snake case
+     
+     - parameter body: (body) client model 
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func testClassname(body: Client, completion: @escaping ((_ data: Client?,_ error: Error?) -> Void)) {
+        testClassnameWithRequestBuilder(body: body).execute { (response, error) -> Void in
+            completion(response?.body, error);
+        }
+    }
+
+
+    /**
+     To test class name in snake case
+     - PATCH /fake_classname_test
+     - API Key:
+       - type: apiKey api_key_query (QUERY)
+       - name: api_key_query
+     - examples: [{contentType=application/json, example={
+  "client" : "client"
+}}]
+     
+     - parameter body: (body) client model 
+
+     - returns: RequestBuilder<Client> 
+     */
+    open class func testClassnameWithRequestBuilder(body: Client) -> RequestBuilder<Client> {
+        let path = "/fake_classname_test"
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters = JSONEncodingHelper.encodingParameters(forEncodableObject: body)
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<Client>.Type = PetstoreClientAPI.requestBuilderFactory.getBuilder()
+
+        return requestBuilder.init(method: "PATCH", URLString: (url?.string ?? URLString), parameters: parameters, isBody: true)
+    }
+
+}

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/APIs/PetAPI.swift

@@ -0,0 +1,588 @@
+//
+// PetAPI.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+import Alamofire
+
+
+
+open class PetAPI {
+    /**
+     Add a new pet to the store
+     
+     - parameter body: (body) Pet object that needs to be added to the store 
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func addPet(body: Pet, completion: @escaping ((_ error: Error?) -> Void)) {
+        addPetWithRequestBuilder(body: body).execute { (response, error) -> Void in
+            completion(error);
+        }
+    }
+
+
+    /**
+     Add a new pet to the store
+     - POST /pet
+     - 
+     - OAuth:
+       - type: oauth2
+       - name: petstore_auth
+     
+     - parameter body: (body) Pet object that needs to be added to the store 
+
+     - returns: RequestBuilder<Void> 
+     */
+    open class func addPetWithRequestBuilder(body: Pet) -> RequestBuilder<Void> {
+        let path = "/pet"
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters = JSONEncodingHelper.encodingParameters(forEncodableObject: body)
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<Void>.Type = PetstoreClientAPI.requestBuilderFactory.getNonDecodableBuilder()
+
+        return requestBuilder.init(method: "POST", URLString: (url?.string ?? URLString), parameters: parameters, isBody: true)
+    }
+
+    /**
+     Deletes a pet
+     
+     - parameter petId: (path) Pet id to delete 
+     - parameter apiKey: (header)  (optional)
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func deletePet(petId: Int64, apiKey: String? = nil, completion: @escaping ((_ error: Error?) -> Void)) {
+        deletePetWithRequestBuilder(petId: petId, apiKey: apiKey).execute { (response, error) -> Void in
+            completion(error);
+        }
+    }
+
+
+    /**
+     Deletes a pet
+     - DELETE /pet/{petId}
+     - 
+     - OAuth:
+       - type: oauth2
+       - name: petstore_auth
+     
+     - parameter petId: (path) Pet id to delete 
+     - parameter apiKey: (header)  (optional)
+
+     - returns: RequestBuilder<Void> 
+     */
+    open class func deletePetWithRequestBuilder(petId: Int64, apiKey: String? = nil) -> RequestBuilder<Void> {
+        var path = "/pet/{petId}"
+        path = path.replacingOccurrences(of: "{petId}", with: "\(petId)", options: .literal, range: nil)
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters: [String:Any]? = nil
+
+        let url = NSURLComponents(string: URLString)
+
+        let nillableHeaders: [String: Any?] = [
+            "api_key": apiKey
+        ]
+        let headerParameters = APIHelper.rejectNilHeaders(nillableHeaders)
+
+        let requestBuilder: RequestBuilder<Void>.Type = PetstoreClientAPI.requestBuilderFactory.getNonDecodableBuilder()
+
+        return requestBuilder.init(method: "DELETE", URLString: (url?.string ?? URLString), parameters: parameters, isBody: false, headers: headerParameters)
+    }
+
+    /**
+     * enum for parameter status
+     */
+    public enum Status_findPetsByStatus: String { 
+        case available = "available"
+        case pending = "pending"
+        case sold = "sold"
+    }
+
+    /**
+     Finds Pets by status
+     
+     - parameter status: (query) Status values that need to be considered for filter 
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func findPetsByStatus(status: [String], completion: @escaping ((_ data: [Pet]?,_ error: Error?) -> Void)) {
+        findPetsByStatusWithRequestBuilder(status: status).execute { (response, error) -> Void in
+            completion(response?.body, error);
+        }
+    }
+
+
+    /**
+     Finds Pets by status
+     - GET /pet/findByStatus
+     - Multiple status values can be provided with comma separated strings
+     - OAuth:
+       - type: oauth2
+       - name: petstore_auth
+     - examples: [{contentType=application/xml, example=<Pet>
+  <id>123456789</id>
+  <name>doggie</name>
+  <photoUrls>
+    <photoUrls>aeiou</photoUrls>
+  </photoUrls>
+  <tags>
+  </tags>
+  <status>aeiou</status>
+</Pet>}, {contentType=application/json, example=[ {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}, {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+} ]}]
+     - examples: [{contentType=application/xml, example=<Pet>
+  <id>123456789</id>
+  <name>doggie</name>
+  <photoUrls>
+    <photoUrls>aeiou</photoUrls>
+  </photoUrls>
+  <tags>
+  </tags>
+  <status>aeiou</status>
+</Pet>}, {contentType=application/json, example=[ {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}, {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+} ]}]
+     
+     - parameter status: (query) Status values that need to be considered for filter 
+
+     - returns: RequestBuilder<[Pet]> 
+     */
+    open class func findPetsByStatusWithRequestBuilder(status: [String]) -> RequestBuilder<[Pet]> {
+        let path = "/pet/findByStatus"
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters: [String:Any]? = nil
+
+        let url = NSURLComponents(string: URLString)
+        url?.queryItems = APIHelper.mapValuesToQueryItems(values:[
+            "status": status
+        ])
+        
+
+        let requestBuilder: RequestBuilder<[Pet]>.Type = PetstoreClientAPI.requestBuilderFactory.getBuilder()
+
+        return requestBuilder.init(method: "GET", URLString: (url?.string ?? URLString), parameters: parameters, isBody: false)
+    }
+
+    /**
+     Finds Pets by tags
+     
+     - parameter tags: (query) Tags to filter by 
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func findPetsByTags(tags: [String], completion: @escaping ((_ data: [Pet]?,_ error: Error?) -> Void)) {
+        findPetsByTagsWithRequestBuilder(tags: tags).execute { (response, error) -> Void in
+            completion(response?.body, error);
+        }
+    }
+
+
+    /**
+     Finds Pets by tags
+     - GET /pet/findByTags
+     - Multiple tags can be provided with comma separated strings. Use tag1, tag2, tag3 for testing.
+     - OAuth:
+       - type: oauth2
+       - name: petstore_auth
+     - examples: [{contentType=application/xml, example=<Pet>
+  <id>123456789</id>
+  <name>doggie</name>
+  <photoUrls>
+    <photoUrls>aeiou</photoUrls>
+  </photoUrls>
+  <tags>
+  </tags>
+  <status>aeiou</status>
+</Pet>}, {contentType=application/json, example=[ {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}, {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+} ]}]
+     - examples: [{contentType=application/xml, example=<Pet>
+  <id>123456789</id>
+  <name>doggie</name>
+  <photoUrls>
+    <photoUrls>aeiou</photoUrls>
+  </photoUrls>
+  <tags>
+  </tags>
+  <status>aeiou</status>
+</Pet>}, {contentType=application/json, example=[ {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}, {
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+} ]}]
+     
+     - parameter tags: (query) Tags to filter by 
+
+     - returns: RequestBuilder<[Pet]> 
+     */
+    open class func findPetsByTagsWithRequestBuilder(tags: [String]) -> RequestBuilder<[Pet]> {
+        let path = "/pet/findByTags"
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters: [String:Any]? = nil
+
+        let url = NSURLComponents(string: URLString)
+        url?.queryItems = APIHelper.mapValuesToQueryItems(values:[
+            "tags": tags
+        ])
+        
+
+        let requestBuilder: RequestBuilder<[Pet]>.Type = PetstoreClientAPI.requestBuilderFactory.getBuilder()
+
+        return requestBuilder.init(method: "GET", URLString: (url?.string ?? URLString), parameters: parameters, isBody: false)
+    }
+
+    /**
+     Find pet by ID
+     
+     - parameter petId: (path) ID of pet to return 
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func getPetById(petId: Int64, completion: @escaping ((_ data: Pet?,_ error: Error?) -> Void)) {
+        getPetByIdWithRequestBuilder(petId: petId).execute { (response, error) -> Void in
+            completion(response?.body, error);
+        }
+    }
+
+
+    /**
+     Find pet by ID
+     - GET /pet/{petId}
+     - Returns a single pet
+     - API Key:
+       - type: apiKey api_key 
+       - name: api_key
+     - examples: [{contentType=application/xml, example=<Pet>
+  <id>123456789</id>
+  <name>doggie</name>
+  <photoUrls>
+    <photoUrls>aeiou</photoUrls>
+  </photoUrls>
+  <tags>
+  </tags>
+  <status>aeiou</status>
+</Pet>}, {contentType=application/json, example={
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}}]
+     - examples: [{contentType=application/xml, example=<Pet>
+  <id>123456789</id>
+  <name>doggie</name>
+  <photoUrls>
+    <photoUrls>aeiou</photoUrls>
+  </photoUrls>
+  <tags>
+  </tags>
+  <status>aeiou</status>
+</Pet>}, {contentType=application/json, example={
+  "photoUrls" : [ "photoUrls", "photoUrls" ],
+  "name" : "doggie",
+  "id" : 0,
+  "category" : {
+    "name" : "name",
+    "id" : 6
+  },
+  "tags" : [ {
+    "name" : "name",
+    "id" : 1
+  }, {
+    "name" : "name",
+    "id" : 1
+  } ],
+  "status" : "available"
+}}]
+     
+     - parameter petId: (path) ID of pet to return 
+
+     - returns: RequestBuilder<Pet> 
+     */
+    open class func getPetByIdWithRequestBuilder(petId: Int64) -> RequestBuilder<Pet> {
+        var path = "/pet/{petId}"
+        path = path.replacingOccurrences(of: "{petId}", with: "\(petId)", options: .literal, range: nil)
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters: [String:Any]? = nil
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<Pet>.Type = PetstoreClientAPI.requestBuilderFactory.getBuilder()
+
+        return requestBuilder.init(method: "GET", URLString: (url?.string ?? URLString), parameters: parameters, isBody: false)
+    }
+
+    /**
+     Update an existing pet
+     
+     - parameter body: (body) Pet object that needs to be added to the store 
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func updatePet(body: Pet, completion: @escaping ((_ error: Error?) -> Void)) {
+        updatePetWithRequestBuilder(body: body).execute { (response, error) -> Void in
+            completion(error);
+        }
+    }
+
+
+    /**
+     Update an existing pet
+     - PUT /pet
+     - 
+     - OAuth:
+       - type: oauth2
+       - name: petstore_auth
+     
+     - parameter body: (body) Pet object that needs to be added to the store 
+
+     - returns: RequestBuilder<Void> 
+     */
+    open class func updatePetWithRequestBuilder(body: Pet) -> RequestBuilder<Void> {
+        let path = "/pet"
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters = JSONEncodingHelper.encodingParameters(forEncodableObject: body)
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<Void>.Type = PetstoreClientAPI.requestBuilderFactory.getNonDecodableBuilder()
+
+        return requestBuilder.init(method: "PUT", URLString: (url?.string ?? URLString), parameters: parameters, isBody: true)
+    }
+
+    /**
+     Updates a pet in the store with form data
+     
+     - parameter petId: (path) ID of pet that needs to be updated 
+     - parameter name: (form) Updated name of the pet (optional)
+     - parameter status: (form) Updated status of the pet (optional)
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func updatePetWithForm(petId: Int64, name: String? = nil, status: String? = nil, completion: @escaping ((_ error: Error?) -> Void)) {
+        updatePetWithFormWithRequestBuilder(petId: petId, name: name, status: status).execute { (response, error) -> Void in
+            completion(error);
+        }
+    }
+
+
+    /**
+     Updates a pet in the store with form data
+     - POST /pet/{petId}
+     - 
+     - OAuth:
+       - type: oauth2
+       - name: petstore_auth
+     
+     - parameter petId: (path) ID of pet that needs to be updated 
+     - parameter name: (form) Updated name of the pet (optional)
+     - parameter status: (form) Updated status of the pet (optional)
+
+     - returns: RequestBuilder<Void> 
+     */
+    open class func updatePetWithFormWithRequestBuilder(petId: Int64, name: String? = nil, status: String? = nil) -> RequestBuilder<Void> {
+        var path = "/pet/{petId}"
+        path = path.replacingOccurrences(of: "{petId}", with: "\(petId)", options: .literal, range: nil)
+        let URLString = PetstoreClientAPI.basePath + path
+        let formParams: [String:Any?] = [
+            "name": name,
+            "status": status
+        ]
+
+        let nonNullParameters = APIHelper.rejectNil(formParams)
+        let parameters = APIHelper.convertBoolToString(nonNullParameters)
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<Void>.Type = PetstoreClientAPI.requestBuilderFactory.getNonDecodableBuilder()
+
+        return requestBuilder.init(method: "POST", URLString: (url?.string ?? URLString), parameters: parameters, isBody: false)
+    }
+
+    /**
+     uploads an image
+     
+     - parameter petId: (path) ID of pet to update 
+     - parameter additionalMetadata: (form) Additional data to pass to server (optional)
+     - parameter file: (form) file to upload (optional)
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func uploadFile(petId: Int64, additionalMetadata: String? = nil, file: URL? = nil, completion: @escaping ((_ data: ApiResponse?,_ error: Error?) -> Void)) {
+        uploadFileWithRequestBuilder(petId: petId, additionalMetadata: additionalMetadata, file: file).execute { (response, error) -> Void in
+            completion(response?.body, error);
+        }
+    }
+
+
+    /**
+     uploads an image
+     - POST /pet/{petId}/uploadImage
+     - 
+     - OAuth:
+       - type: oauth2
+       - name: petstore_auth
+     - examples: [{contentType=application/json, example={
+  "code" : 0,
+  "type" : "type",
+  "message" : "message"
+}}]
+     
+     - parameter petId: (path) ID of pet to update 
+     - parameter additionalMetadata: (form) Additional data to pass to server (optional)
+     - parameter file: (form) file to upload (optional)
+
+     - returns: RequestBuilder<ApiResponse> 
+     */
+    open class func uploadFileWithRequestBuilder(petId: Int64, additionalMetadata: String? = nil, file: URL? = nil) -> RequestBuilder<ApiResponse> {
+        var path = "/pet/{petId}/uploadImage"
+        path = path.replacingOccurrences(of: "{petId}", with: "\(petId)", options: .literal, range: nil)
+        let URLString = PetstoreClientAPI.basePath + path
+        let formParams: [String:Any?] = [
+            "additionalMetadata": additionalMetadata,
+            "file": file
+        ]
+
+        let nonNullParameters = APIHelper.rejectNil(formParams)
+        let parameters = APIHelper.convertBoolToString(nonNullParameters)
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<ApiResponse>.Type = PetstoreClientAPI.requestBuilderFactory.getBuilder()
+
+        return requestBuilder.init(method: "POST", URLString: (url?.string ?? URLString), parameters: parameters, isBody: false)
+    }
+
+}

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/APIs/StoreAPI.swift

@@ -0,0 +1,219 @@
+//
+// StoreAPI.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+import Alamofire
+
+
+
+open class StoreAPI {
+    /**
+     Delete purchase order by ID
+     
+     - parameter orderId: (path) ID of the order that needs to be deleted 
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func deleteOrder(orderId: String, completion: @escaping ((_ error: Error?) -> Void)) {
+        deleteOrderWithRequestBuilder(orderId: orderId).execute { (response, error) -> Void in
+            completion(error);
+        }
+    }
+
+
+    /**
+     Delete purchase order by ID
+     - DELETE /store/order/{order_id}
+     - For valid response try integer IDs with value < 1000. Anything above 1000 or nonintegers will generate API errors
+     
+     - parameter orderId: (path) ID of the order that needs to be deleted 
+
+     - returns: RequestBuilder<Void> 
+     */
+    open class func deleteOrderWithRequestBuilder(orderId: String) -> RequestBuilder<Void> {
+        var path = "/store/order/{order_id}"
+        path = path.replacingOccurrences(of: "{order_id}", with: "\(orderId)", options: .literal, range: nil)
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters: [String:Any]? = nil
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<Void>.Type = PetstoreClientAPI.requestBuilderFactory.getNonDecodableBuilder()
+
+        return requestBuilder.init(method: "DELETE", URLString: (url?.string ?? URLString), parameters: parameters, isBody: false)
+    }
+
+    /**
+     Returns pet inventories by status
+     
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func getInventory(completion: @escaping ((_ data: [String:Int]?,_ error: Error?) -> Void)) {
+        getInventoryWithRequestBuilder().execute { (response, error) -> Void in
+            completion(response?.body, error);
+        }
+    }
+
+
+    /**
+     Returns pet inventories by status
+     - GET /store/inventory
+     - Returns a map of status codes to quantities
+     - API Key:
+       - type: apiKey api_key 
+       - name: api_key
+     - examples: [{contentType=application/json, example={
+  "key" : 0
+}}]
+
+     - returns: RequestBuilder<[String:Int]> 
+     */
+    open class func getInventoryWithRequestBuilder() -> RequestBuilder<[String:Int]> {
+        let path = "/store/inventory"
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters: [String:Any]? = nil
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<[String:Int]>.Type = PetstoreClientAPI.requestBuilderFactory.getBuilder()
+
+        return requestBuilder.init(method: "GET", URLString: (url?.string ?? URLString), parameters: parameters, isBody: false)
+    }
+
+    /**
+     Find purchase order by ID
+     
+     - parameter orderId: (path) ID of pet that needs to be fetched 
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func getOrderById(orderId: Int64, completion: @escaping ((_ data: Order?,_ error: Error?) -> Void)) {
+        getOrderByIdWithRequestBuilder(orderId: orderId).execute { (response, error) -> Void in
+            completion(response?.body, error);
+        }
+    }
+
+
+    /**
+     Find purchase order by ID
+     - GET /store/order/{order_id}
+     - For valid response try integer IDs with value <= 5 or > 10. Other values will generated exceptions
+     - examples: [{contentType=application/xml, example=<Order>
+  <id>123456789</id>
+  <petId>123456789</petId>
+  <quantity>123</quantity>
+  <shipDate>2000-01-23T04:56:07.000Z</shipDate>
+  <status>aeiou</status>
+  <complete>true</complete>
+</Order>}, {contentType=application/json, example={
+  "petId" : 6,
+  "quantity" : 1,
+  "id" : 0,
+  "shipDate" : "2000-01-23T04:56:07.000+00:00",
+  "complete" : false,
+  "status" : "placed"
+}}]
+     - examples: [{contentType=application/xml, example=<Order>
+  <id>123456789</id>
+  <petId>123456789</petId>
+  <quantity>123</quantity>
+  <shipDate>2000-01-23T04:56:07.000Z</shipDate>
+  <status>aeiou</status>
+  <complete>true</complete>
+</Order>}, {contentType=application/json, example={
+  "petId" : 6,
+  "quantity" : 1,
+  "id" : 0,
+  "shipDate" : "2000-01-23T04:56:07.000+00:00",
+  "complete" : false,
+  "status" : "placed"
+}}]
+     
+     - parameter orderId: (path) ID of pet that needs to be fetched 
+
+     - returns: RequestBuilder<Order> 
+     */
+    open class func getOrderByIdWithRequestBuilder(orderId: Int64) -> RequestBuilder<Order> {
+        var path = "/store/order/{order_id}"
+        path = path.replacingOccurrences(of: "{order_id}", with: "\(orderId)", options: .literal, range: nil)
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters: [String:Any]? = nil
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<Order>.Type = PetstoreClientAPI.requestBuilderFactory.getBuilder()
+
+        return requestBuilder.init(method: "GET", URLString: (url?.string ?? URLString), parameters: parameters, isBody: false)
+    }
+
+    /**
+     Place an order for a pet
+     
+     - parameter body: (body) order placed for purchasing the pet 
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func placeOrder(body: Order, completion: @escaping ((_ data: Order?,_ error: Error?) -> Void)) {
+        placeOrderWithRequestBuilder(body: body).execute { (response, error) -> Void in
+            completion(response?.body, error);
+        }
+    }
+
+
+    /**
+     Place an order for a pet
+     - POST /store/order
+     - 
+     - examples: [{contentType=application/xml, example=<Order>
+  <id>123456789</id>
+  <petId>123456789</petId>
+  <quantity>123</quantity>
+  <shipDate>2000-01-23T04:56:07.000Z</shipDate>
+  <status>aeiou</status>
+  <complete>true</complete>
+</Order>}, {contentType=application/json, example={
+  "petId" : 6,
+  "quantity" : 1,
+  "id" : 0,
+  "shipDate" : "2000-01-23T04:56:07.000+00:00",
+  "complete" : false,
+  "status" : "placed"
+}}]
+     - examples: [{contentType=application/xml, example=<Order>
+  <id>123456789</id>
+  <petId>123456789</petId>
+  <quantity>123</quantity>
+  <shipDate>2000-01-23T04:56:07.000Z</shipDate>
+  <status>aeiou</status>
+  <complete>true</complete>
+</Order>}, {contentType=application/json, example={
+  "petId" : 6,
+  "quantity" : 1,
+  "id" : 0,
+  "shipDate" : "2000-01-23T04:56:07.000+00:00",
+  "complete" : false,
+  "status" : "placed"
+}}]
+     
+     - parameter body: (body) order placed for purchasing the pet 
+
+     - returns: RequestBuilder<Order> 
+     */
+    open class func placeOrderWithRequestBuilder(body: Order) -> RequestBuilder<Order> {
+        let path = "/store/order"
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters = JSONEncodingHelper.encodingParameters(forEncodableObject: body)
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<Order>.Type = PetstoreClientAPI.requestBuilderFactory.getBuilder()
+
+        return requestBuilder.init(method: "POST", URLString: (url?.string ?? URLString), parameters: parameters, isBody: true)
+    }
+
+}

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/APIs/UserAPI.swift

@@ -0,0 +1,344 @@
+//
+// UserAPI.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+import Alamofire
+
+
+
+open class UserAPI {
+    /**
+     Create user
+     
+     - parameter body: (body) Created user object 
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func createUser(body: User, completion: @escaping ((_ error: Error?) -> Void)) {
+        createUserWithRequestBuilder(body: body).execute { (response, error) -> Void in
+            completion(error);
+        }
+    }
+
+
+    /**
+     Create user
+     - POST /user
+     - This can only be done by the logged in user.
+     
+     - parameter body: (body) Created user object 
+
+     - returns: RequestBuilder<Void> 
+     */
+    open class func createUserWithRequestBuilder(body: User) -> RequestBuilder<Void> {
+        let path = "/user"
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters = JSONEncodingHelper.encodingParameters(forEncodableObject: body)
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<Void>.Type = PetstoreClientAPI.requestBuilderFactory.getNonDecodableBuilder()
+
+        return requestBuilder.init(method: "POST", URLString: (url?.string ?? URLString), parameters: parameters, isBody: true)
+    }
+
+    /**
+     Creates list of users with given input array
+     
+     - parameter body: (body) List of user object 
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func createUsersWithArrayInput(body: [User], completion: @escaping ((_ error: Error?) -> Void)) {
+        createUsersWithArrayInputWithRequestBuilder(body: body).execute { (response, error) -> Void in
+            completion(error);
+        }
+    }
+
+
+    /**
+     Creates list of users with given input array
+     - POST /user/createWithArray
+     - 
+     
+     - parameter body: (body) List of user object 
+
+     - returns: RequestBuilder<Void> 
+     */
+    open class func createUsersWithArrayInputWithRequestBuilder(body: [User]) -> RequestBuilder<Void> {
+        let path = "/user/createWithArray"
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters = JSONEncodingHelper.encodingParameters(forEncodableObject: body)
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<Void>.Type = PetstoreClientAPI.requestBuilderFactory.getNonDecodableBuilder()
+
+        return requestBuilder.init(method: "POST", URLString: (url?.string ?? URLString), parameters: parameters, isBody: true)
+    }
+
+    /**
+     Creates list of users with given input array
+     
+     - parameter body: (body) List of user object 
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func createUsersWithListInput(body: [User], completion: @escaping ((_ error: Error?) -> Void)) {
+        createUsersWithListInputWithRequestBuilder(body: body).execute { (response, error) -> Void in
+            completion(error);
+        }
+    }
+
+
+    /**
+     Creates list of users with given input array
+     - POST /user/createWithList
+     - 
+     
+     - parameter body: (body) List of user object 
+
+     - returns: RequestBuilder<Void> 
+     */
+    open class func createUsersWithListInputWithRequestBuilder(body: [User]) -> RequestBuilder<Void> {
+        let path = "/user/createWithList"
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters = JSONEncodingHelper.encodingParameters(forEncodableObject: body)
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<Void>.Type = PetstoreClientAPI.requestBuilderFactory.getNonDecodableBuilder()
+
+        return requestBuilder.init(method: "POST", URLString: (url?.string ?? URLString), parameters: parameters, isBody: true)
+    }
+
+    /**
+     Delete user
+     
+     - parameter username: (path) The name that needs to be deleted 
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func deleteUser(username: String, completion: @escaping ((_ error: Error?) -> Void)) {
+        deleteUserWithRequestBuilder(username: username).execute { (response, error) -> Void in
+            completion(error);
+        }
+    }
+
+
+    /**
+     Delete user
+     - DELETE /user/{username}
+     - This can only be done by the logged in user.
+     
+     - parameter username: (path) The name that needs to be deleted 
+
+     - returns: RequestBuilder<Void> 
+     */
+    open class func deleteUserWithRequestBuilder(username: String) -> RequestBuilder<Void> {
+        var path = "/user/{username}"
+        path = path.replacingOccurrences(of: "{username}", with: "\(username)", options: .literal, range: nil)
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters: [String:Any]? = nil
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<Void>.Type = PetstoreClientAPI.requestBuilderFactory.getNonDecodableBuilder()
+
+        return requestBuilder.init(method: "DELETE", URLString: (url?.string ?? URLString), parameters: parameters, isBody: false)
+    }
+
+    /**
+     Get user by user name
+     
+     - parameter username: (path) The name that needs to be fetched. Use user1 for testing.  
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func getUserByName(username: String, completion: @escaping ((_ data: User?,_ error: Error?) -> Void)) {
+        getUserByNameWithRequestBuilder(username: username).execute { (response, error) -> Void in
+            completion(response?.body, error);
+        }
+    }
+
+
+    /**
+     Get user by user name
+     - GET /user/{username}
+     - 
+     - examples: [{contentType=application/xml, example=<User>
+  <id>123456789</id>
+  <username>aeiou</username>
+  <firstName>aeiou</firstName>
+  <lastName>aeiou</lastName>
+  <email>aeiou</email>
+  <password>aeiou</password>
+  <phone>aeiou</phone>
+  <userStatus>123</userStatus>
+</User>}, {contentType=application/json, example={
+  "firstName" : "firstName",
+  "lastName" : "lastName",
+  "password" : "password",
+  "userStatus" : 6,
+  "phone" : "phone",
+  "id" : 0,
+  "email" : "email",
+  "username" : "username"
+}}]
+     - examples: [{contentType=application/xml, example=<User>
+  <id>123456789</id>
+  <username>aeiou</username>
+  <firstName>aeiou</firstName>
+  <lastName>aeiou</lastName>
+  <email>aeiou</email>
+  <password>aeiou</password>
+  <phone>aeiou</phone>
+  <userStatus>123</userStatus>
+</User>}, {contentType=application/json, example={
+  "firstName" : "firstName",
+  "lastName" : "lastName",
+  "password" : "password",
+  "userStatus" : 6,
+  "phone" : "phone",
+  "id" : 0,
+  "email" : "email",
+  "username" : "username"
+}}]
+     
+     - parameter username: (path) The name that needs to be fetched. Use user1 for testing.  
+
+     - returns: RequestBuilder<User> 
+     */
+    open class func getUserByNameWithRequestBuilder(username: String) -> RequestBuilder<User> {
+        var path = "/user/{username}"
+        path = path.replacingOccurrences(of: "{username}", with: "\(username)", options: .literal, range: nil)
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters: [String:Any]? = nil
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<User>.Type = PetstoreClientAPI.requestBuilderFactory.getBuilder()
+
+        return requestBuilder.init(method: "GET", URLString: (url?.string ?? URLString), parameters: parameters, isBody: false)
+    }
+
+    /**
+     Logs user into the system
+     
+     - parameter username: (query) The user name for login 
+     - parameter password: (query) The password for login in clear text 
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func loginUser(username: String, password: String, completion: @escaping ((_ data: String?,_ error: Error?) -> Void)) {
+        loginUserWithRequestBuilder(username: username, password: password).execute { (response, error) -> Void in
+            completion(response?.body, error);
+        }
+    }
+
+
+    /**
+     Logs user into the system
+     - GET /user/login
+     - 
+     - responseHeaders: [X-Rate-Limit(Int), X-Expires-After(Date)]
+     - responseHeaders: [X-Rate-Limit(Int), X-Expires-After(Date)]
+     - examples: [{contentType=application/xml, example=aeiou}, {contentType=application/json, example=""}]
+     - examples: [{contentType=application/xml, example=aeiou}, {contentType=application/json, example=""}]
+     
+     - parameter username: (query) The user name for login 
+     - parameter password: (query) The password for login in clear text 
+
+     - returns: RequestBuilder<String> 
+     */
+    open class func loginUserWithRequestBuilder(username: String, password: String) -> RequestBuilder<String> {
+        let path = "/user/login"
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters: [String:Any]? = nil
+
+        let url = NSURLComponents(string: URLString)
+        url?.queryItems = APIHelper.mapValuesToQueryItems(values:[
+            "username": username, 
+            "password": password
+        ])
+        
+
+        let requestBuilder: RequestBuilder<String>.Type = PetstoreClientAPI.requestBuilderFactory.getBuilder()
+
+        return requestBuilder.init(method: "GET", URLString: (url?.string ?? URLString), parameters: parameters, isBody: false)
+    }
+
+    /**
+     Logs out current logged in user session
+     
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func logoutUser(completion: @escaping ((_ error: Error?) -> Void)) {
+        logoutUserWithRequestBuilder().execute { (response, error) -> Void in
+            completion(error);
+        }
+    }
+
+
+    /**
+     Logs out current logged in user session
+     - GET /user/logout
+     - 
+
+     - returns: RequestBuilder<Void> 
+     */
+    open class func logoutUserWithRequestBuilder() -> RequestBuilder<Void> {
+        let path = "/user/logout"
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters: [String:Any]? = nil
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<Void>.Type = PetstoreClientAPI.requestBuilderFactory.getNonDecodableBuilder()
+
+        return requestBuilder.init(method: "GET", URLString: (url?.string ?? URLString), parameters: parameters, isBody: false)
+    }
+
+    /**
+     Updated user
+     
+     - parameter username: (path) name that need to be deleted 
+     - parameter body: (body) Updated user object 
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func updateUser(username: String, body: User, completion: @escaping ((_ error: Error?) -> Void)) {
+        updateUserWithRequestBuilder(username: username, body: body).execute { (response, error) -> Void in
+            completion(error);
+        }
+    }
+
+
+    /**
+     Updated user
+     - PUT /user/{username}
+     - This can only be done by the logged in user.
+     
+     - parameter username: (path) name that need to be deleted 
+     - parameter body: (body) Updated user object 
+
+     - returns: RequestBuilder<Void> 
+     */
+    open class func updateUserWithRequestBuilder(username: String, body: User) -> RequestBuilder<Void> {
+        var path = "/user/{username}"
+        path = path.replacingOccurrences(of: "{username}", with: "\(username)", options: .literal, range: nil)
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters = JSONEncodingHelper.encodingParameters(forEncodableObject: body)
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<Void>.Type = PetstoreClientAPI.requestBuilderFactory.getNonDecodableBuilder()
+
+        return requestBuilder.init(method: "PUT", URLString: (url?.string ?? URLString), parameters: parameters, isBody: true)
+    }
+
+}

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/AlamofireImplementations.swift

@@ -0,0 +1,413 @@
+// AlamofireImplementations.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+import Alamofire
+
+class AlamofireRequestBuilderFactory: RequestBuilderFactory {
+    func getNonDecodableBuilder<T>() -> RequestBuilder<T>.Type {
+        return AlamofireRequestBuilder<T>.self
+    }
+
+    func getBuilder<T:Decodable>() -> RequestBuilder<T>.Type {
+        return AlamofireDecodableRequestBuilder<T>.self
+    }
+}
+
+// Store manager to retain its reference
+private var managerStore: [String: Alamofire.SessionManager] = [:]
+
+open class AlamofireRequestBuilder<T>: RequestBuilder<T> {
+    required public init(method: String, URLString: String, parameters: [String : Any]?, isBody: Bool, headers: [String : String] = [:]) {
+        super.init(method: method, URLString: URLString, parameters: parameters, isBody: isBody, headers: headers)
+    }
+
+    /**
+     May be overridden by a subclass if you want to control the session
+     configuration.
+     */
+    open func createSessionManager() -> Alamofire.SessionManager {
+        let configuration = URLSessionConfiguration.default
+        configuration.httpAdditionalHeaders = buildHeaders()
+        return Alamofire.SessionManager(configuration: configuration)
+    }
+
+    /**
+     May be overridden by a subclass if you want to control the Content-Type
+     that is given to an uploaded form part.
+
+     Return nil to use the default behavior (inferring the Content-Type from
+     the file extension).  Return the desired Content-Type otherwise.
+     */
+    open func contentTypeForFormPart(fileURL: URL) -> String? {
+        return nil
+    }
+
+    /**
+     May be overridden by a subclass if you want to control the request
+     configuration (e.g. to override the cache policy).
+     */
+    open func makeRequest(manager: SessionManager, method: HTTPMethod, encoding: ParameterEncoding, headers: [String:String]) -> DataRequest {
+        return manager.request(URLString, method: method, parameters: parameters, encoding: encoding, headers: headers)
+    }
+
+    override open func execute(_ completion: @escaping (_ response: Response<T>?, _ error: Error?) -> Void) {
+        let managerId:String = UUID().uuidString
+        // Create a new manager for each request to customize its request header
+        let manager = createSessionManager()
+        managerStore[managerId] = manager
+
+        let encoding:ParameterEncoding = isBody ? JSONDataEncoding() : URLEncoding()
+
+        let xMethod = Alamofire.HTTPMethod(rawValue: method)
+        let fileKeys = parameters == nil ? [] : parameters!.filter { $1 is NSURL }
+                                                           .map { $0.0 }
+
+        if fileKeys.count > 0 {
+            manager.upload(multipartFormData: { mpForm in
+                for (k, v) in self.parameters! {
+                    switch v {
+                    case let fileURL as URL:
+                        if let mimeType = self.contentTypeForFormPart(fileURL: fileURL) {
+                            mpForm.append(fileURL, withName: k, fileName: fileURL.lastPathComponent, mimeType: mimeType)
+                        }
+                        else {
+                            mpForm.append(fileURL, withName: k)
+                        }
+                    case let string as String:
+                        mpForm.append(string.data(using: String.Encoding.utf8)!, withName: k)
+                    case let number as NSNumber:
+                        mpForm.append(number.stringValue.data(using: String.Encoding.utf8)!, withName: k)
+                    default:
+                        fatalError("Unprocessable value \(v) with key \(k)")
+                    }
+                }
+                }, to: URLString, method: xMethod!, headers: nil, encodingCompletion: { encodingResult in
+                switch encodingResult {
+                case .success(let upload, _, _):
+                    if let onProgressReady = self.onProgressReady {
+                        onProgressReady(upload.uploadProgress)
+                    }
+                    self.processRequest(request: upload, managerId, completion)
+                case .failure(let encodingError):
+                    completion(nil, ErrorResponse.error(415, nil, encodingError))
+                }
+            })
+        } else {
+            let request = makeRequest(manager: manager, method: xMethod!, encoding: encoding, headers: headers)
+            if let onProgressReady = self.onProgressReady {
+                onProgressReady(request.progress)
+            }
+            processRequest(request: request, managerId, completion)
+        }
+
+    }
+
+    fileprivate func processRequest(request: DataRequest, _ managerId: String, _ completion: @escaping (_ response: Response<T>?, _ error: Error?) -> Void) {
+        if let credential = self.credential {
+            request.authenticate(usingCredential: credential)
+        }
+
+        let cleanupRequest = {
+            _ = managerStore.removeValue(forKey: managerId)
+        }
+
+        let validatedRequest = request.validate()
+
+        switch T.self {
+        case is String.Type:
+            validatedRequest.responseString(completionHandler: { (stringResponse) in
+                cleanupRequest()
+
+                if stringResponse.result.isFailure {
+                    completion(
+                        nil,
+                        ErrorResponse.error(stringResponse.response?.statusCode ?? 500, stringResponse.data, stringResponse.result.error as Error!)
+                    )
+                    return
+                }
+
+                completion(
+                    Response(
+                        response: stringResponse.response!,
+                        body: ((stringResponse.result.value ?? "") as! T)
+                    ),
+                    nil
+                )
+            })
+        case is URL.Type:
+            validatedRequest.responseData(completionHandler: { (dataResponse) in
+                cleanupRequest()
+
+                do {
+
+                    guard !dataResponse.result.isFailure else {
+                        throw DownloadException.responseFailed
+                    }
+
+                    guard let data = dataResponse.data else {
+                        throw DownloadException.responseDataMissing
+                    }
+
+                    guard let request = request.request else {
+                        throw DownloadException.requestMissing
+                    }
+
+                    let fileManager = FileManager.default
+                    let urlRequest = try request.asURLRequest()
+                    let documentsDirectory = fileManager.urls(for: .documentDirectory, in: .userDomainMask)[0]
+                    let requestURL = try self.getURL(from: urlRequest)
+
+                    var requestPath = try self.getPath(from: requestURL)
+
+                    if let headerFileName = self.getFileName(fromContentDisposition: dataResponse.response?.allHeaderFields["Content-Disposition"] as? String) {
+                        requestPath = requestPath.appending("/\(headerFileName)")
+                    }
+
+                    let filePath = documentsDirectory.appendingPathComponent(requestPath)
+                    let directoryPath = filePath.deletingLastPathComponent().path
+
+                    try fileManager.createDirectory(atPath: directoryPath, withIntermediateDirectories: true, attributes: nil)
+                    try data.write(to: filePath, options: .atomic)
+
+                    completion(
+                        Response(
+                            response: dataResponse.response!,
+                            body: (filePath as! T)
+                        ),
+                        nil
+                    )
+
+                } catch let requestParserError as DownloadException {
+                    completion(nil, ErrorResponse.error(400, dataResponse.data, requestParserError))
+                } catch let error {
+                    completion(nil, ErrorResponse.error(400, dataResponse.data, error))
+                }
+                return
+            })
+        case is Void.Type:
+            validatedRequest.responseData(completionHandler: { (voidResponse) in
+                cleanupRequest()
+
+                if voidResponse.result.isFailure {
+                    completion(
+                        nil,
+                        ErrorResponse.error(voidResponse.response?.statusCode ?? 500, voidResponse.data, voidResponse.result.error!)
+                    )
+                    return
+                }
+
+                completion(
+                    Response(
+                        response: voidResponse.response!,
+                        body: nil),
+                    nil
+                )
+            })
+        default:
+            validatedRequest.responseData(completionHandler: { (dataResponse) in
+                cleanupRequest()
+
+                if dataResponse.result.isFailure {
+                    completion(
+                        nil,
+                        ErrorResponse.error(dataResponse.response?.statusCode ?? 500, dataResponse.data, dataResponse.result.error!)
+                    )
+                    return
+                }
+
+                completion(
+                    Response(
+                        response: dataResponse.response!,
+                        body: (dataResponse.data as! T)
+                    ),
+                    nil
+                )
+            })
+        }
+    }
+
+    open func buildHeaders() -> [String: String] {
+        var httpHeaders = SessionManager.defaultHTTPHeaders
+        for (key, value) in self.headers {
+            httpHeaders[key] = value
+        }
+        return httpHeaders
+    }
+
+    fileprivate func getFileName(fromContentDisposition contentDisposition : String?) -> String? {
+
+        guard let contentDisposition = contentDisposition else {
+            return nil
+        }
+
+        let items = contentDisposition.components(separatedBy: ";")
+
+        var filename : String? = nil
+
+        for contentItem in items {
+
+            let filenameKey = "filename="
+            guard let range = contentItem.range(of: filenameKey) else {
+                break
+            }
+
+            filename = contentItem
+            return filename?
+                .replacingCharacters(in: range, with:"")
+                .replacingOccurrences(of: "\"", with: "")
+                .trimmingCharacters(in: .whitespacesAndNewlines)
+        }
+
+        return filename
+
+    }
+
+    fileprivate func getPath(from url : URL) throws -> String {
+
+        guard var path = NSURLComponents(url: url, resolvingAgainstBaseURL: true)?.path else {
+            throw DownloadException.requestMissingPath
+        }
+
+        if path.hasPrefix("/") {
+            path.remove(at: path.startIndex)
+        }
+
+        return path
+
+    }
+
+    fileprivate func getURL(from urlRequest : URLRequest) throws -> URL {
+
+        guard let url = urlRequest.url else {
+            throw DownloadException.requestMissingURL
+        }
+
+        return url
+    }
+
+}
+
+fileprivate enum DownloadException : Error {
+    case responseDataMissing
+    case responseFailed
+    case requestMissing
+    case requestMissingPath
+    case requestMissingURL
+}
+
+public enum AlamofireDecodableRequestBuilderError: Error {
+    case emptyDataResponse
+    case nilHTTPResponse
+    case jsonDecoding(DecodingError)
+    case generalError(Error)
+}
+
+open class AlamofireDecodableRequestBuilder<T:Decodable>: AlamofireRequestBuilder<T> {
+
+    override fileprivate func processRequest(request: DataRequest, _ managerId: String, _ completion: @escaping (_ response: Response<T>?, _ error: Error?) -> Void) {
+        if let credential = self.credential {
+            request.authenticate(usingCredential: credential)
+        }
+
+        let cleanupRequest = {
+            _ = managerStore.removeValue(forKey: managerId)
+        }
+
+        let validatedRequest = request.validate()
+
+        switch T.self {
+        case is String.Type:
+            validatedRequest.responseString(completionHandler: { (stringResponse) in
+                cleanupRequest()
+
+                if stringResponse.result.isFailure {
+                    completion(
+                        nil,
+                        ErrorResponse.error(stringResponse.response?.statusCode ?? 500, stringResponse.data, stringResponse.result.error as Error!)
+                    )
+                    return
+                }
+
+                completion(
+                    Response(
+                        response: stringResponse.response!,
+                        body: ((stringResponse.result.value ?? "") as! T)
+                    ),
+                    nil
+                )
+            })
+        case is Void.Type:
+            validatedRequest.responseData(completionHandler: { (voidResponse) in
+                cleanupRequest()
+
+                if voidResponse.result.isFailure {
+                    completion(
+                        nil,
+                        ErrorResponse.error(voidResponse.response?.statusCode ?? 500, voidResponse.data, voidResponse.result.error!)
+                    )
+                    return
+                }
+
+                completion(
+                    Response(
+                        response: voidResponse.response!,
+                        body: nil),
+                    nil
+                )
+            })
+        case is Data.Type:
+            validatedRequest.responseData(completionHandler: { (dataResponse) in
+                cleanupRequest()
+
+                if dataResponse.result.isFailure {
+                    completion(
+                        nil,
+                        ErrorResponse.error(dataResponse.response?.statusCode ?? 500, dataResponse.data, dataResponse.result.error!)
+                    )
+                    return
+                }
+
+                completion(
+                    Response(
+                        response: dataResponse.response!,
+                        body: (dataResponse.data as! T)
+                    ),
+                    nil
+                )
+            })
+        default:
+            validatedRequest.responseData(completionHandler: { (dataResponse: DataResponse<Data>) in
+                cleanupRequest()
+
+                guard dataResponse.result.isSuccess else {
+                    completion(nil, ErrorResponse.error(dataResponse.response?.statusCode ?? 500, dataResponse.data, dataResponse.result.error!))
+                    return
+                }
+
+                guard let data = dataResponse.data, !data.isEmpty else {
+                    completion(nil, ErrorResponse.error(-1, nil, AlamofireDecodableRequestBuilderError.emptyDataResponse))
+                    return
+                }
+
+                guard let httpResponse = dataResponse.response else {
+                    completion(nil, ErrorResponse.error(-2, nil, AlamofireDecodableRequestBuilderError.nilHTTPResponse))
+                    return
+                }
+
+                var responseObj: Response<T>? = nil
+
+                let decodeResult: (decodableObj: T?, error: Error?) = CodableHelper.decode(T.self, from: data)
+                if decodeResult.error == nil {
+                    responseObj = Response(response: httpResponse, body: decodeResult.decodableObj)
+                }
+
+                completion(responseObj, decodeResult.error)
+            })
+        }
+    }
+
+}

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/CodableHelper.swift

@@ -0,0 +1,67 @@
+//
+// CodableHelper.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+public typealias EncodeResult = (data: Data?, error: Error?)
+
+open class CodableHelper {
+
+    open static var dateformatter: DateFormatter?
+
+    open class func decode<T>(_ type: T.Type, from data: Data) -> (decodableObj: T?, error: Error?) where T : Decodable {
+        var returnedDecodable: T? = nil
+        var returnedError: Error? = nil
+
+        let decoder = JSONDecoder()
+        if let df = self.dateformatter {
+            decoder.dateDecodingStrategy = .formatted(df)
+        } else {
+            decoder.dataDecodingStrategy = .base64
+            let formatter = DateFormatter()
+            formatter.calendar = Calendar(identifier: .iso8601)
+            formatter.locale = Locale(identifier: "en_US_POSIX")
+            formatter.timeZone = TimeZone(secondsFromGMT: 0)
+            formatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ss.SSSXXXXX"
+            decoder.dateDecodingStrategy = .formatted(formatter)
+        }
+
+        do {
+            returnedDecodable = try decoder.decode(type, from: data)
+        } catch {
+            returnedError = error
+        }
+
+        return (returnedDecodable, returnedError)
+    }
+
+    open class func encode<T>(_ value: T, prettyPrint: Bool = false) -> EncodeResult where T : Encodable {
+        var returnedData: Data?
+        var returnedError: Error? = nil
+
+        let encoder = JSONEncoder()
+        if prettyPrint {
+            encoder.outputFormatting = .prettyPrinted
+        }
+        encoder.dataEncodingStrategy = .base64
+        let formatter = DateFormatter()
+        formatter.calendar = Calendar(identifier: .iso8601)
+        formatter.locale = Locale(identifier: "en_US_POSIX")
+        formatter.timeZone = TimeZone(secondsFromGMT: 0)
+        formatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ss.SSSXXXXX"
+        encoder.dateEncodingStrategy = .formatted(formatter)
+
+        do {
+            returnedData = try encoder.encode(value)
+        } catch {
+            returnedError = error
+        }
+
+        return (returnedData, returnedError)
+    }
+
+}

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Configuration.swift

@@ -0,0 +1,15 @@
+// Configuration.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+open class Configuration {
+	
+	// This value is used to configure the date formatter that is used to serialize dates into JSON format. 
+	// You must set it prior to encoding any dates, and it will only be read once. 
+    open static var dateFormat = "yyyy-MM-dd'T'HH:mm:ss.SSSZZZZZ"
+    
+}

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Extensions.swift

@@ -0,0 +1,173 @@
+// Extensions.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+import Alamofire
+
+extension Bool: JSONEncodable {
+    func encodeToJSON() -> Any { return self as Any }
+}
+
+extension Float: JSONEncodable {
+    func encodeToJSON() -> Any { return self as Any }
+}
+
+extension Int: JSONEncodable {
+    func encodeToJSON() -> Any { return self as Any }
+}
+
+extension Int32: JSONEncodable {
+    func encodeToJSON() -> Any { return NSNumber(value: self as Int32) }
+}
+
+extension Int64: JSONEncodable {
+    func encodeToJSON() -> Any { return NSNumber(value: self as Int64) }
+}
+
+extension Double: JSONEncodable {
+    func encodeToJSON() -> Any { return self as Any }
+}
+
+extension String: JSONEncodable {
+    func encodeToJSON() -> Any { return self as Any }
+}
+
+private func encodeIfPossible<T>(_ object: T) -> Any {
+    if let encodableObject = object as? JSONEncodable {
+        return encodableObject.encodeToJSON()
+    } else {
+        return object as Any
+    }
+}
+
+extension Array: JSONEncodable {
+    func encodeToJSON() -> Any {
+        return self.map(encodeIfPossible)
+    }
+}
+
+extension Dictionary: JSONEncodable {
+    func encodeToJSON() -> Any {
+        var dictionary = [AnyHashable: Any]()
+        for (key, value) in self {
+            dictionary[key] = encodeIfPossible(value)
+        }
+        return dictionary as Any
+    }
+}
+
+extension Data: JSONEncodable {
+    func encodeToJSON() -> Any {
+        return self.base64EncodedString(options: Data.Base64EncodingOptions())
+    }
+}
+
+private let dateFormatter: DateFormatter = {
+    let fmt = DateFormatter()
+    fmt.dateFormat = Configuration.dateFormat
+    fmt.locale = Locale(identifier: "en_US_POSIX")
+    return fmt
+}()
+
+extension Date: JSONEncodable {
+    func encodeToJSON() -> Any {
+        return dateFormatter.string(from: self) as Any
+    }
+}
+
+extension UUID: JSONEncodable {
+    func encodeToJSON() -> Any {
+        return self.uuidString
+    }
+}
+
+extension String: CodingKey {
+
+    public var stringValue: String {
+        return self
+    }
+
+    public init?(stringValue: String) {
+        self.init(stringLiteral: stringValue)
+    }
+
+    public var intValue: Int? {
+        return nil
+    }
+
+    public init?(intValue: Int) {
+        return nil
+    }
+
+}
+
+extension KeyedEncodingContainerProtocol {
+
+    public mutating func encodeArray<T>(_ values: [T], forKey key: Self.Key) throws where T : Encodable {
+        var arrayContainer = nestedUnkeyedContainer(forKey: key)
+        try arrayContainer.encode(contentsOf: values)
+    }
+
+    public mutating func encodeArrayIfPresent<T>(_ values: [T]?, forKey key: Self.Key) throws where T : Encodable {
+        if let values = values {
+            try encodeArray(values, forKey: key)
+        }
+    }
+
+    public mutating func encodeMap<T>(_ pairs: [Self.Key: T]) throws where T : Encodable {
+        for (key, value) in pairs {
+            try encode(value, forKey: key)
+        }
+    }
+
+    public mutating func encodeMapIfPresent<T>(_ pairs: [Self.Key: T]?) throws where T : Encodable {
+        if let pairs = pairs {
+            try encodeMap(pairs)
+        }
+    }
+
+}
+
+extension KeyedDecodingContainerProtocol {
+
+    public func decodeArray<T>(_ type: T.Type, forKey key: Self.Key) throws -> [T] where T : Decodable {
+        var tmpArray = [T]()
+
+        var nestedContainer = try nestedUnkeyedContainer(forKey: key)
+        while !nestedContainer.isAtEnd {
+            let arrayValue = try nestedContainer.decode(T.self)
+            tmpArray.append(arrayValue)
+        }
+
+        return tmpArray
+    }
+
+    public func decodeArrayIfPresent<T>(_ type: T.Type, forKey key: Self.Key) throws -> [T]? where T : Decodable {
+        var tmpArray: [T]? = nil
+
+        if contains(key) {
+            tmpArray = try decodeArray(T.self, forKey: key)
+        }
+
+        return tmpArray
+    }
+
+    public func decodeMap<T>(_ type: T.Type, excludedKeys: Set<Self.Key>) throws -> [Self.Key: T] where T : Decodable {
+        var map: [Self.Key : T] = [:]
+
+        for key in allKeys {
+            if !excludedKeys.contains(key) {
+                let value = try decode(T.self, forKey: key)
+                map[key] = value
+            }
+        }
+
+        return map
+    }
+
+}
+
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/JSONEncodableEncoding.swift

@@ -0,0 +1,54 @@
+//
+// JSONDataEncoding.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+import Alamofire
+
+public struct JSONDataEncoding: ParameterEncoding {
+
+    // MARK: Properties
+
+    private static let jsonDataKey = "jsonData"
+
+    // MARK: Encoding
+
+    /// Creates a URL request by encoding parameters and applying them onto an existing request.
+    ///
+    /// - parameter urlRequest: The request to have parameters applied.
+    /// - parameter parameters: The parameters to apply. This should have a single key/value
+    ///                         pair with "jsonData" as the key and a Data object as the value.
+    ///
+    /// - throws: An `Error` if the encoding process encounters an error.
+    ///
+    /// - returns: The encoded request.
+    public func encode(_ urlRequest: URLRequestConvertible, with parameters: Parameters?) throws -> URLRequest {
+        var urlRequest = try urlRequest.asURLRequest()
+
+        guard let jsonData = parameters?[JSONDataEncoding.jsonDataKey] as? Data, !jsonData.isEmpty else {
+            return urlRequest
+        }
+
+        if urlRequest.value(forHTTPHeaderField: "Content-Type") == nil {
+            urlRequest.setValue("application/json", forHTTPHeaderField: "Content-Type")
+        }
+
+        urlRequest.httpBody = jsonData
+
+        return urlRequest
+    }
+
+    public static func encodingParameters(jsonData: Data?) -> Parameters? {
+        var returnedParams: Parameters? = nil
+        if let jsonData = jsonData, !jsonData.isEmpty {
+            var params = Parameters()
+            params[jsonDataKey] = jsonData
+            returnedParams = params
+        }
+        return returnedParams
+    }
+
+}

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/JSONEncodingHelper.swift

@@ -0,0 +1,27 @@
+//
+// JSONEncodingHelper.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+import Alamofire
+
+open class JSONEncodingHelper {
+
+    open class func encodingParameters<T:Encodable>(forEncodableObject encodableObj: T?) -> Parameters? {
+        var params: Parameters? = nil
+
+        // Encode the Encodable object
+        if let encodableObj = encodableObj {
+            let encodeResult = CodableHelper.encode(encodableObj, prettyPrint: true)
+            if encodeResult.error == nil {
+                params = JSONDataEncoding.encodingParameters(jsonData: encodeResult.data)
+            }
+        }
+
+        return params
+    }
+
+}

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models.swift

@@ -0,0 +1,36 @@
+// Models.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+protocol JSONEncodable {
+    func encodeToJSON() -> Any
+}
+
+public enum ErrorResponse : Error {
+    case error(Int, Data?, Error)
+}
+
+open class Response<T> {
+    open let statusCode: Int
+    open let header: [String: String]
+    open let body: T?
+
+    public init(statusCode: Int, header: [String: String], body: T?) {
+        self.statusCode = statusCode
+        self.header = header
+        self.body = body
+    }
+
+    public convenience init(response: HTTPURLResponse, body: T?) {
+        let rawHeader = response.allHeaderFields
+        var header = [String:String]()
+        for case let (key, value) as (String, String) in rawHeader {
+            header[key] = value
+        }
+        self.init(statusCode: response.statusCode, header: header, body: body)
+    }
+}

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/AdditionalPropertiesClass.swift

@@ -0,0 +1,44 @@
+//
+// AdditionalPropertiesClass.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class AdditionalPropertiesClass: Codable {
+
+    public var mapProperty: [String:String]?
+    public var mapOfMapProperty: [String:[String:String]]?
+
+
+    
+    public init(mapProperty: [String:String]?, mapOfMapProperty: [String:[String:String]]?) {
+        self.mapProperty = mapProperty
+        self.mapOfMapProperty = mapOfMapProperty
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(mapProperty, forKey: "map_property")
+        try container.encodeIfPresent(mapOfMapProperty, forKey: "map_of_map_property")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        mapProperty = try container.decodeIfPresent([String:String].self, forKey: "map_property")
+        mapOfMapProperty = try container.decodeIfPresent([String:[String:String]].self, forKey: "map_of_map_property")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/Animal.swift

@@ -0,0 +1,44 @@
+//
+// Animal.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class Animal: Codable {
+
+    public var className: String
+    public var color: String?
+
+
+    
+    public init(className: String, color: String?) {
+        self.className = className
+        self.color = color
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encode(className, forKey: "className")
+        try container.encodeIfPresent(color, forKey: "color")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        className = try container.decode(String.self, forKey: "className")
+        color = try container.decodeIfPresent(String.self, forKey: "color")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/AnimalFarm.swift

@@ -0,0 +1,11 @@
+//
+// AnimalFarm.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+public typealias AnimalFarm = [Animal]

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/ApiResponse.swift

@@ -0,0 +1,53 @@
+//
+// ApiResponse.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class ApiResponse: Codable {
+
+    public var code: Int?
+    public var codeNum: NSNumber? {
+        get {
+            return code.map({ return NSNumber(value: $0) })
+        }
+    }
+    public var type: String?
+    public var message: String?
+
+
+    
+    public init(code: Int?, type: String?, message: String?) {
+        self.code = code
+        self.type = type
+        self.message = message
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(code, forKey: "code")
+        try container.encodeIfPresent(type, forKey: "type")
+        try container.encodeIfPresent(message, forKey: "message")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        code = try container.decodeIfPresent(Int.self, forKey: "code")
+        type = try container.decodeIfPresent(String.self, forKey: "type")
+        message = try container.decodeIfPresent(String.self, forKey: "message")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/ArrayOfArrayOfNumberOnly.swift

@@ -0,0 +1,40 @@
+//
+// ArrayOfArrayOfNumberOnly.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class ArrayOfArrayOfNumberOnly: Codable {
+
+    public var arrayArrayNumber: [[Double]]?
+
+
+    
+    public init(arrayArrayNumber: [[Double]]?) {
+        self.arrayArrayNumber = arrayArrayNumber
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(arrayArrayNumber, forKey: "ArrayArrayNumber")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        arrayArrayNumber = try container.decodeIfPresent([[Double]].self, forKey: "ArrayArrayNumber")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/ArrayOfNumberOnly.swift

@@ -0,0 +1,40 @@
+//
+// ArrayOfNumberOnly.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class ArrayOfNumberOnly: Codable {
+
+    public var arrayNumber: [Double]?
+
+
+    
+    public init(arrayNumber: [Double]?) {
+        self.arrayNumber = arrayNumber
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(arrayNumber, forKey: "ArrayNumber")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        arrayNumber = try container.decodeIfPresent([Double].self, forKey: "ArrayNumber")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/ArrayTest.swift

@@ -0,0 +1,48 @@
+//
+// ArrayTest.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class ArrayTest: Codable {
+
+    public var arrayOfString: [String]?
+    public var arrayArrayOfInteger: [[Int64]]?
+    public var arrayArrayOfModel: [[ReadOnlyFirst]]?
+
+
+    
+    public init(arrayOfString: [String]?, arrayArrayOfInteger: [[Int64]]?, arrayArrayOfModel: [[ReadOnlyFirst]]?) {
+        self.arrayOfString = arrayOfString
+        self.arrayArrayOfInteger = arrayArrayOfInteger
+        self.arrayArrayOfModel = arrayArrayOfModel
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(arrayOfString, forKey: "array_of_string")
+        try container.encodeIfPresent(arrayArrayOfInteger, forKey: "array_array_of_integer")
+        try container.encodeIfPresent(arrayArrayOfModel, forKey: "array_array_of_model")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        arrayOfString = try container.decodeIfPresent([String].self, forKey: "array_of_string")
+        arrayArrayOfInteger = try container.decodeIfPresent([[Int64]].self, forKey: "array_array_of_integer")
+        arrayArrayOfModel = try container.decodeIfPresent([[ReadOnlyFirst]].self, forKey: "array_array_of_model")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/Capitalization.swift

@@ -0,0 +1,61 @@
+//
+// Capitalization.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class Capitalization: Codable {
+
+    public var smallCamel: String?
+    public var capitalCamel: String?
+    public var smallSnake: String?
+    public var capitalSnake: String?
+    public var sCAETHFlowPoints: String?
+    /** Name of the pet  */
+    public var ATT_NAME: String?
+
+
+    
+    public init(smallCamel: String?, capitalCamel: String?, smallSnake: String?, capitalSnake: String?, sCAETHFlowPoints: String?, ATT_NAME: String?) {
+        self.smallCamel = smallCamel
+        self.capitalCamel = capitalCamel
+        self.smallSnake = smallSnake
+        self.capitalSnake = capitalSnake
+        self.sCAETHFlowPoints = sCAETHFlowPoints
+        self.ATT_NAME = ATT_NAME
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(smallCamel, forKey: "smallCamel")
+        try container.encodeIfPresent(capitalCamel, forKey: "CapitalCamel")
+        try container.encodeIfPresent(smallSnake, forKey: "small_Snake")
+        try container.encodeIfPresent(capitalSnake, forKey: "Capital_Snake")
+        try container.encodeIfPresent(sCAETHFlowPoints, forKey: "SCA_ETH_Flow_Points")
+        try container.encodeIfPresent(ATT_NAME, forKey: "ATT_NAME")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        smallCamel = try container.decodeIfPresent(String.self, forKey: "smallCamel")
+        capitalCamel = try container.decodeIfPresent(String.self, forKey: "CapitalCamel")
+        smallSnake = try container.decodeIfPresent(String.self, forKey: "small_Snake")
+        capitalSnake = try container.decodeIfPresent(String.self, forKey: "Capital_Snake")
+        sCAETHFlowPoints = try container.decodeIfPresent(String.self, forKey: "SCA_ETH_Flow_Points")
+        ATT_NAME = try container.decodeIfPresent(String.self, forKey: "ATT_NAME")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/Cat.swift

@@ -0,0 +1,42 @@
+//
+// Cat.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class Cat: Animal {
+
+    public var declawed: Bool?
+    public var declawedNum: NSNumber? {
+        get {
+            return declawed.map({ return NSNumber(value: $0) })
+        }
+    }
+
+
+    
+
+    // Encodable protocol methods
+
+    public override func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(declawed, forKey: "declawed")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        declawed = try container.decodeIfPresent(Bool.self, forKey: "declawed")
+        try super.init(from: decoder)
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/Category.swift

@@ -0,0 +1,49 @@
+//
+// Category.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class Category: Codable {
+
+    public var id: Int64?
+    public var idNum: NSNumber? {
+        get {
+            return id.map({ return NSNumber(value: $0) })
+        }
+    }
+    public var name: String?
+
+
+    
+    public init(id: Int64?, name: String?) {
+        self.id = id
+        self.name = name
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(id, forKey: "id")
+        try container.encodeIfPresent(name, forKey: "name")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        id = try container.decodeIfPresent(Int64.self, forKey: "id")
+        name = try container.decodeIfPresent(String.self, forKey: "name")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/ClassModel.swift

@@ -0,0 +1,41 @@
+//
+// ClassModel.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+/** Model for testing model with \"_class\" property */
+
+open class ClassModel: Codable {
+
+    public var _class: String?
+
+
+    
+    public init(_class: String?) {
+        self._class = _class
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(_class, forKey: "_class")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        _class = try container.decodeIfPresent(String.self, forKey: "_class")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/Client.swift

@@ -0,0 +1,40 @@
+//
+// Client.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class Client: Codable {
+
+    public var client: String?
+
+
+    
+    public init(client: String?) {
+        self.client = client
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(client, forKey: "client")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        client = try container.decodeIfPresent(String.self, forKey: "client")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/Dog.swift

@@ -0,0 +1,37 @@
+//
+// Dog.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class Dog: Animal {
+
+    public var breed: String?
+
+
+    
+
+    // Encodable protocol methods
+
+    public override func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(breed, forKey: "breed")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        breed = try container.decodeIfPresent(String.self, forKey: "breed")
+        try super.init(from: decoder)
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/EnumArrays.swift

@@ -0,0 +1,52 @@
+//
+// EnumArrays.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class EnumArrays: Codable {
+
+    public enum JustSymbol: String, Codable { 
+        case greaterThanOrEqualTo = ">="
+        case dollar = "$"
+    }
+    public enum ArrayEnum: String, Codable { 
+        case fish = "fish"
+        case crab = "crab"
+    }
+    public var justSymbol: JustSymbol?
+    public var arrayEnum: [ArrayEnum]?
+
+
+    
+    public init(justSymbol: JustSymbol?, arrayEnum: [ArrayEnum]?) {
+        self.justSymbol = justSymbol
+        self.arrayEnum = arrayEnum
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(justSymbol, forKey: "just_symbol")
+        try container.encodeIfPresent(arrayEnum, forKey: "array_enum")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        justSymbol = try container.decodeIfPresent(JustSymbol.self, forKey: "just_symbol")
+        arrayEnum = try container.decodeIfPresent([ArrayEnum].self, forKey: "array_enum")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/EnumClass.swift

@@ -0,0 +1,16 @@
+//
+// EnumClass.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+public enum EnumClass: String, Codable {
+    case abc = "_abc"
+    case efg = "-efg"
+    case xyz = "(xyz)"
+
+}

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/EnumTest.swift

@@ -0,0 +1,65 @@
+//
+// EnumTest.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class EnumTest: Codable {
+
+    public enum EnumString: String, Codable { 
+        case upper = "UPPER"
+        case lower = "lower"
+        case empty = ""
+    }
+    public enum EnumInteger: Int, Codable { 
+        case _1 = 1
+        case number1 = -1
+    }
+    public enum EnumNumber: Double, Codable { 
+        case _11 = 1.1
+        case number12 = -1.2
+    }
+    public var enumString: EnumString?
+    public var enumInteger: EnumInteger?
+    public var enumNumber: EnumNumber?
+    public var outerEnum: OuterEnum?
+
+
+    
+    public init(enumString: EnumString?, enumInteger: EnumInteger?, enumNumber: EnumNumber?, outerEnum: OuterEnum?) {
+        self.enumString = enumString
+        self.enumInteger = enumInteger
+        self.enumNumber = enumNumber
+        self.outerEnum = outerEnum
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(enumString, forKey: "enum_string")
+        try container.encodeIfPresent(enumInteger, forKey: "enum_integer")
+        try container.encodeIfPresent(enumNumber, forKey: "enum_number")
+        try container.encodeIfPresent(outerEnum, forKey: "outerEnum")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        enumString = try container.decodeIfPresent(EnumString.self, forKey: "enum_string")
+        enumInteger = try container.decodeIfPresent(EnumInteger.self, forKey: "enum_integer")
+        enumNumber = try container.decodeIfPresent(EnumNumber.self, forKey: "enum_number")
+        outerEnum = try container.decodeIfPresent(OuterEnum.self, forKey: "outerEnum")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/FormatTest.swift

@@ -0,0 +1,118 @@
+//
+// FormatTest.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class FormatTest: Codable {
+
+    public var integer: Int?
+    public var integerNum: NSNumber? {
+        get {
+            return integer.map({ return NSNumber(value: $0) })
+        }
+    }
+    public var int32: Int?
+    public var int32Num: NSNumber? {
+        get {
+            return int32.map({ return NSNumber(value: $0) })
+        }
+    }
+    public var int64: Int64?
+    public var int64Num: NSNumber? {
+        get {
+            return int64.map({ return NSNumber(value: $0) })
+        }
+    }
+    public var number: Double
+    public var numberNum: NSNumber? {
+        get {
+            return number.map({ return NSNumber(value: $0) })
+        }
+    }
+    public var float: Float?
+    public var floatNum: NSNumber? {
+        get {
+            return float.map({ return NSNumber(value: $0) })
+        }
+    }
+    public var double: Double?
+    public var doubleNum: NSNumber? {
+        get {
+            return double.map({ return NSNumber(value: $0) })
+        }
+    }
+    public var string: String?
+    public var byte: Data
+    public var binary: Data?
+    public var date: Date
+    public var dateTime: Date?
+    public var uuid: UUID?
+    public var password: String
+
+
+    
+    public init(integer: Int?, int32: Int?, int64: Int64?, number: Double, float: Float?, double: Double?, string: String?, byte: Data, binary: Data?, date: Date, dateTime: Date?, uuid: UUID?, password: String) {
+        self.integer = integer
+        self.int32 = int32
+        self.int64 = int64
+        self.number = number
+        self.float = float
+        self.double = double
+        self.string = string
+        self.byte = byte
+        self.binary = binary
+        self.date = date
+        self.dateTime = dateTime
+        self.uuid = uuid
+        self.password = password
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(integer, forKey: "integer")
+        try container.encodeIfPresent(int32, forKey: "int32")
+        try container.encodeIfPresent(int64, forKey: "int64")
+        try container.encode(number, forKey: "number")
+        try container.encodeIfPresent(float, forKey: "float")
+        try container.encodeIfPresent(double, forKey: "double")
+        try container.encodeIfPresent(string, forKey: "string")
+        try container.encode(byte, forKey: "byte")
+        try container.encodeIfPresent(binary, forKey: "binary")
+        try container.encode(date, forKey: "date")
+        try container.encodeIfPresent(dateTime, forKey: "dateTime")
+        try container.encodeIfPresent(uuid, forKey: "uuid")
+        try container.encode(password, forKey: "password")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        integer = try container.decodeIfPresent(Int.self, forKey: "integer")
+        int32 = try container.decodeIfPresent(Int.self, forKey: "int32")
+        int64 = try container.decodeIfPresent(Int64.self, forKey: "int64")
+        number = try container.decode(Double.self, forKey: "number")
+        float = try container.decodeIfPresent(Float.self, forKey: "float")
+        double = try container.decodeIfPresent(Double.self, forKey: "double")
+        string = try container.decodeIfPresent(String.self, forKey: "string")
+        byte = try container.decode(Data.self, forKey: "byte")
+        binary = try container.decodeIfPresent(Data.self, forKey: "binary")
+        date = try container.decode(Date.self, forKey: "date")
+        dateTime = try container.decodeIfPresent(Date.self, forKey: "dateTime")
+        uuid = try container.decodeIfPresent(UUID.self, forKey: "uuid")
+        password = try container.decode(String.self, forKey: "password")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/HasOnlyReadOnly.swift

@@ -0,0 +1,44 @@
+//
+// HasOnlyReadOnly.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class HasOnlyReadOnly: Codable {
+
+    public var bar: String?
+    public var foo: String?
+
+
+    
+    public init(bar: String?, foo: String?) {
+        self.bar = bar
+        self.foo = foo
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(bar, forKey: "bar")
+        try container.encodeIfPresent(foo, forKey: "foo")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        bar = try container.decodeIfPresent(String.self, forKey: "bar")
+        foo = try container.decodeIfPresent(String.self, forKey: "foo")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/List.swift

@@ -0,0 +1,40 @@
+//
+// List.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class List: Codable {
+
+    public var _123List: String?
+
+
+    
+    public init(_123List: String?) {
+        self._123List = _123List
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(_123List, forKey: "123-list")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        _123List = try container.decodeIfPresent(String.self, forKey: "123-list")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/MapTest.swift

@@ -0,0 +1,48 @@
+//
+// MapTest.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class MapTest: Codable {
+
+    public enum MapOfEnumString: String, Codable { 
+        case upper = "UPPER"
+        case lower = "lower"
+    }
+    public var mapMapOfString: [String:[String:String]]?
+    public var mapOfEnumString: [String:String]?
+
+
+    
+    public init(mapMapOfString: [String:[String:String]]?, mapOfEnumString: [String:String]?) {
+        self.mapMapOfString = mapMapOfString
+        self.mapOfEnumString = mapOfEnumString
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(mapMapOfString, forKey: "map_map_of_string")
+        try container.encodeIfPresent(mapOfEnumString, forKey: "map_of_enum_string")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        mapMapOfString = try container.decodeIfPresent([String:[String:String]].self, forKey: "map_map_of_string")
+        mapOfEnumString = try container.decodeIfPresent([String:String].self, forKey: "map_of_enum_string")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/MixedPropertiesAndAdditionalPropertiesClass.swift

@@ -0,0 +1,48 @@
+//
+// MixedPropertiesAndAdditionalPropertiesClass.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class MixedPropertiesAndAdditionalPropertiesClass: Codable {
+
+    public var uuid: UUID?
+    public var dateTime: Date?
+    public var map: [String:Animal]?
+
+
+    
+    public init(uuid: UUID?, dateTime: Date?, map: [String:Animal]?) {
+        self.uuid = uuid
+        self.dateTime = dateTime
+        self.map = map
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(uuid, forKey: "uuid")
+        try container.encodeIfPresent(dateTime, forKey: "dateTime")
+        try container.encodeIfPresent(map, forKey: "map")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        uuid = try container.decodeIfPresent(UUID.self, forKey: "uuid")
+        dateTime = try container.decodeIfPresent(Date.self, forKey: "dateTime")
+        map = try container.decodeIfPresent([String:Animal].self, forKey: "map")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/Model200Response.swift

@@ -0,0 +1,50 @@
+//
+// Model200Response.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+/** Model for testing model name starting with number */
+
+open class Model200Response: Codable {
+
+    public var name: Int?
+    public var nameNum: NSNumber? {
+        get {
+            return name.map({ return NSNumber(value: $0) })
+        }
+    }
+    public var _class: String?
+
+
+    
+    public init(name: Int?, _class: String?) {
+        self.name = name
+        self._class = _class
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(name, forKey: "name")
+        try container.encodeIfPresent(_class, forKey: "class")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        name = try container.decodeIfPresent(Int.self, forKey: "name")
+        _class = try container.decodeIfPresent(String.self, forKey: "class")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/Name.swift

@@ -0,0 +1,68 @@
+//
+// Name.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+/** Model for testing model name same as property name */
+
+open class Name: Codable {
+
+    public var name: Int
+    public var nameNum: NSNumber? {
+        get {
+            return name.map({ return NSNumber(value: $0) })
+        }
+    }
+    public var snakeCase: Int?
+    public var snakeCaseNum: NSNumber? {
+        get {
+            return snakeCase.map({ return NSNumber(value: $0) })
+        }
+    }
+    public var property: String?
+    public var _123Number: Int?
+    public var _123NumberNum: NSNumber? {
+        get {
+            return _123Number.map({ return NSNumber(value: $0) })
+        }
+    }
+
+
+    
+    public init(name: Int, snakeCase: Int?, property: String?, _123Number: Int?) {
+        self.name = name
+        self.snakeCase = snakeCase
+        self.property = property
+        self._123Number = _123Number
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encode(name, forKey: "name")
+        try container.encodeIfPresent(snakeCase, forKey: "snake_case")
+        try container.encodeIfPresent(property, forKey: "property")
+        try container.encodeIfPresent(_123Number, forKey: "123Number")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        name = try container.decode(Int.self, forKey: "name")
+        snakeCase = try container.decodeIfPresent(Int.self, forKey: "snake_case")
+        property = try container.decodeIfPresent(String.self, forKey: "property")
+        _123Number = try container.decodeIfPresent(Int.self, forKey: "123Number")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/NumberOnly.swift

@@ -0,0 +1,45 @@
+//
+// NumberOnly.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class NumberOnly: Codable {
+
+    public var justNumber: Double?
+    public var justNumberNum: NSNumber? {
+        get {
+            return justNumber.map({ return NSNumber(value: $0) })
+        }
+    }
+
+
+    
+    public init(justNumber: Double?) {
+        self.justNumber = justNumber
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(justNumber, forKey: "JustNumber")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        justNumber = try container.decodeIfPresent(Double.self, forKey: "JustNumber")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/Order.swift

@@ -0,0 +1,86 @@
+//
+// Order.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class Order: Codable {
+
+    public enum Status: String, Codable { 
+        case placed = "placed"
+        case approved = "approved"
+        case delivered = "delivered"
+    }
+    public var id: Int64?
+    public var idNum: NSNumber? {
+        get {
+            return id.map({ return NSNumber(value: $0) })
+        }
+    }
+    public var petId: Int64?
+    public var petIdNum: NSNumber? {
+        get {
+            return petId.map({ return NSNumber(value: $0) })
+        }
+    }
+    public var quantity: Int?
+    public var quantityNum: NSNumber? {
+        get {
+            return quantity.map({ return NSNumber(value: $0) })
+        }
+    }
+    public var shipDate: Date?
+    /** Order Status */
+    public var status: Status?
+    public var complete: Bool?
+    public var completeNum: NSNumber? {
+        get {
+            return complete.map({ return NSNumber(value: $0) })
+        }
+    }
+
+
+    
+    public init(id: Int64?, petId: Int64?, quantity: Int?, shipDate: Date?, status: Status?, complete: Bool?) {
+        self.id = id
+        self.petId = petId
+        self.quantity = quantity
+        self.shipDate = shipDate
+        self.status = status
+        self.complete = complete
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(id, forKey: "id")
+        try container.encodeIfPresent(petId, forKey: "petId")
+        try container.encodeIfPresent(quantity, forKey: "quantity")
+        try container.encodeIfPresent(shipDate, forKey: "shipDate")
+        try container.encodeIfPresent(status, forKey: "status")
+        try container.encodeIfPresent(complete, forKey: "complete")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        id = try container.decodeIfPresent(Int64.self, forKey: "id")
+        petId = try container.decodeIfPresent(Int64.self, forKey: "petId")
+        quantity = try container.decodeIfPresent(Int.self, forKey: "quantity")
+        shipDate = try container.decodeIfPresent(Date.self, forKey: "shipDate")
+        status = try container.decodeIfPresent(Status.self, forKey: "status")
+        complete = try container.decodeIfPresent(Bool.self, forKey: "complete")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/OuterBoolean.swift

@@ -0,0 +1,33 @@
+//
+// OuterBoolean.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class OuterBoolean: Codable {
+
+
+
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/OuterComposite.swift

@@ -0,0 +1,48 @@
+//
+// OuterComposite.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class OuterComposite: Codable {
+
+    public var myNumber: OuterNumber?
+    public var myString: OuterString?
+    public var myBoolean: OuterBoolean?
+
+
+    
+    public init(myNumber: OuterNumber?, myString: OuterString?, myBoolean: OuterBoolean?) {
+        self.myNumber = myNumber
+        self.myString = myString
+        self.myBoolean = myBoolean
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(myNumber, forKey: "my_number")
+        try container.encodeIfPresent(myString, forKey: "my_string")
+        try container.encodeIfPresent(myBoolean, forKey: "my_boolean")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        myNumber = try container.decodeIfPresent(OuterNumber.self, forKey: "my_number")
+        myString = try container.decodeIfPresent(OuterString.self, forKey: "my_string")
+        myBoolean = try container.decodeIfPresent(OuterBoolean.self, forKey: "my_boolean")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/OuterEnum.swift

@@ -0,0 +1,16 @@
+//
+// OuterEnum.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+public enum OuterEnum: String, Codable {
+    case placed = "placed"
+    case approved = "approved"
+    case delivered = "delivered"
+
+}

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/OuterNumber.swift

@@ -0,0 +1,33 @@
+//
+// OuterNumber.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class OuterNumber: Codable {
+
+
+
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/OuterString.swift

@@ -0,0 +1,33 @@
+//
+// OuterString.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class OuterString: Codable {
+
+
+
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/Pet.swift

@@ -0,0 +1,71 @@
+//
+// Pet.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class Pet: Codable {
+
+    public enum Status: String, Codable { 
+        case available = "available"
+        case pending = "pending"
+        case sold = "sold"
+    }
+    public var id: Int64?
+    public var idNum: NSNumber? {
+        get {
+            return id.map({ return NSNumber(value: $0) })
+        }
+    }
+    public var category: Category?
+    public var name: String
+    public var photoUrls: [String]
+    public var tags: [Tag]?
+    /** pet status in the store */
+    public var status: Status?
+
+
+    
+    public init(id: Int64?, category: Category?, name: String, photoUrls: [String], tags: [Tag]?, status: Status?) {
+        self.id = id
+        self.category = category
+        self.name = name
+        self.photoUrls = photoUrls
+        self.tags = tags
+        self.status = status
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(id, forKey: "id")
+        try container.encodeIfPresent(category, forKey: "category")
+        try container.encode(name, forKey: "name")
+        try container.encode(photoUrls, forKey: "photoUrls")
+        try container.encodeIfPresent(tags, forKey: "tags")
+        try container.encodeIfPresent(status, forKey: "status")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        id = try container.decodeIfPresent(Int64.self, forKey: "id")
+        category = try container.decodeIfPresent(Category.self, forKey: "category")
+        name = try container.decode(String.self, forKey: "name")
+        photoUrls = try container.decode([String].self, forKey: "photoUrls")
+        tags = try container.decodeIfPresent([Tag].self, forKey: "tags")
+        status = try container.decodeIfPresent(Status.self, forKey: "status")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/ReadOnlyFirst.swift

@@ -0,0 +1,44 @@
+//
+// ReadOnlyFirst.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class ReadOnlyFirst: Codable {
+
+    public var bar: String?
+    public var baz: String?
+
+
+    
+    public init(bar: String?, baz: String?) {
+        self.bar = bar
+        self.baz = baz
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(bar, forKey: "bar")
+        try container.encodeIfPresent(baz, forKey: "baz")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        bar = try container.decodeIfPresent(String.self, forKey: "bar")
+        baz = try container.decodeIfPresent(String.self, forKey: "baz")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/Return.swift

@@ -0,0 +1,46 @@
+//
+// Return.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+/** Model for testing reserved words */
+
+open class Return: Codable {
+
+    public var _return: Int?
+    public var _returnNum: NSNumber? {
+        get {
+            return _return.map({ return NSNumber(value: $0) })
+        }
+    }
+
+
+    
+    public init(_return: Int?) {
+        self._return = _return
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(_return, forKey: "return")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        _return = try container.decodeIfPresent(Int.self, forKey: "return")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/SpecialModelName.swift

@@ -0,0 +1,45 @@
+//
+// SpecialModelName.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class SpecialModelName: Codable {
+
+    public var specialPropertyName: Int64?
+    public var specialPropertyNameNum: NSNumber? {
+        get {
+            return specialPropertyName.map({ return NSNumber(value: $0) })
+        }
+    }
+
+
+    
+    public init(specialPropertyName: Int64?) {
+        self.specialPropertyName = specialPropertyName
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(specialPropertyName, forKey: "$special[property.name]")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        specialPropertyName = try container.decodeIfPresent(Int64.self, forKey: "$special[property.name]")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/Tag.swift

@@ -0,0 +1,49 @@
+//
+// Tag.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class Tag: Codable {
+
+    public var id: Int64?
+    public var idNum: NSNumber? {
+        get {
+            return id.map({ return NSNumber(value: $0) })
+        }
+    }
+    public var name: String?
+
+
+    
+    public init(id: Int64?, name: String?) {
+        self.id = id
+        self.name = name
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(id, forKey: "id")
+        try container.encodeIfPresent(name, forKey: "name")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        id = try container.decodeIfPresent(Int64.self, forKey: "id")
+        name = try container.decodeIfPresent(String.self, forKey: "name")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/PetstoreClient/Classes/Swaggers/Models/User.swift

@@ -0,0 +1,79 @@
+//
+// User.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+
+
+open class User: Codable {
+
+    public var id: Int64?
+    public var idNum: NSNumber? {
+        get {
+            return id.map({ return NSNumber(value: $0) })
+        }
+    }
+    public var username: String?
+    public var firstName: String?
+    public var lastName: String?
+    public var email: String?
+    public var password: String?
+    public var phone: String?
+    /** User Status */
+    public var userStatus: Int?
+    public var userStatusNum: NSNumber? {
+        get {
+            return userStatus.map({ return NSNumber(value: $0) })
+        }
+    }
+
+
+    
+    public init(id: Int64?, username: String?, firstName: String?, lastName: String?, email: String?, password: String?, phone: String?, userStatus: Int?) {
+        self.id = id
+        self.username = username
+        self.firstName = firstName
+        self.lastName = lastName
+        self.email = email
+        self.password = password
+        self.phone = phone
+        self.userStatus = userStatus
+    }
+    
+
+    // Encodable protocol methods
+
+    public func encode(to encoder: Encoder) throws {
+
+        var container = encoder.container(keyedBy: String.self)
+
+        try container.encodeIfPresent(id, forKey: "id")
+        try container.encodeIfPresent(username, forKey: "username")
+        try container.encodeIfPresent(firstName, forKey: "firstName")
+        try container.encodeIfPresent(lastName, forKey: "lastName")
+        try container.encodeIfPresent(email, forKey: "email")
+        try container.encodeIfPresent(password, forKey: "password")
+        try container.encodeIfPresent(phone, forKey: "phone")
+        try container.encodeIfPresent(userStatus, forKey: "userStatus")
+    }
+
+    // Decodable protocol methods
+
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: String.self)
+
+        id = try container.decodeIfPresent(Int64.self, forKey: "id")
+        username = try container.decodeIfPresent(String.self, forKey: "username")
+        firstName = try container.decodeIfPresent(String.self, forKey: "firstName")
+        lastName = try container.decodeIfPresent(String.self, forKey: "lastName")
+        email = try container.decodeIfPresent(String.self, forKey: "email")
+        password = try container.decodeIfPresent(String.self, forKey: "password")
+        phone = try container.decodeIfPresent(String.self, forKey: "phone")
+        userStatus = try container.decodeIfPresent(Int.self, forKey: "userStatus")
+    }
+}
+

samples/client/petstore/swift4/objcCompatible/git_push.sh

@@ -0,0 +1,52 @@
+#!/bin/sh
+# ref: https://help.github.com/articles/adding-an-existing-project-to-github-using-the-command-line/
+#
+# Usage example: /bin/sh ./git_push.sh wing328 swagger-petstore-perl "minor update"
+
+git_user_id=$1
+git_repo_id=$2
+release_note=$3
+
+if [ "$git_user_id" = "" ]; then
+    git_user_id="GIT_USER_ID"
+    echo "[INFO] No command line input provided. Set \$git_user_id to $git_user_id"
+fi
+
+if [ "$git_repo_id" = "" ]; then
+    git_repo_id="GIT_REPO_ID"
+    echo "[INFO] No command line input provided. Set \$git_repo_id to $git_repo_id"
+fi
+
+if [ "$release_note" = "" ]; then
+    release_note="Minor update"
+    echo "[INFO] No command line input provided. Set \$release_note to $release_note"
+fi
+
+# Initialize the local directory as a Git repository
+git init
+
+# Adds the files in the local repository and stages them for commit.
+git add .
+
+# Commits the tracked changes and prepares them to be pushed to a remote repository. 
+git commit -m "$release_note"
+
+# Sets the new remote
+git_remote=`git remote`
+if [ "$git_remote" = "" ]; then # git remote not defined
+
+    if [ "$GIT_TOKEN" = "" ]; then
+        echo "[INFO] \$GIT_TOKEN (environment variable) is not set. Using the git credential in your environment."
+        git remote add origin https://github.com/${git_user_id}/${git_repo_id}.git
+    else
+        git remote add origin https://${git_user_id}:${GIT_TOKEN}@github.com/${git_user_id}/${git_repo_id}.git
+    fi
+
+fi
+
+git pull origin master
+
+# Pushes (Forces) the changes in the local repository up to the remote repository
+echo "Git pushing to https://github.com/${git_user_id}/${git_repo_id}.git"
+git push origin master 2>&1 | grep -v 'To https'
+

samples/client/petstore/swift4/promisekit/.swagger-codegen/VERSION

@@ -1 +1 @@
-unset
+2.3.0-SNAPSHOT

samples/client/petstore/swift4/promisekit/PetstoreClient.podspec

@@ -2,6 +2,7 @@ Pod::Spec.new do |s|
   s.name = 'PetstoreClient'
   s.ios.deployment_target = '9.0'
   s.osx.deployment_target = '10.11'
+  s.tvos.deployment_target = '9.0'
   s.version = '0.0.1'
   s.source = { :git => 'git@github.com:swagger-api/swagger-mustache.git', :tag => 'v1.0.0' }
   s.authors = ''

samples/client/petstore/swift4/promisekit/PetstoreClient/Classes/Swaggers/APIs/AnotherfakeAPI.swift

@@ -1,5 +1,5 @@
 //
-// AnotherFakeAPI.swift
+// AnotherfakeAPI.swift
 //
 // Generated by swagger-codegen
 // https://github.com/swagger-api/swagger-codegen
@@ -11,7 +11,7 @@ import PromiseKit
 
 
 
-open class AnotherFakeAPI {
+open class AnotherfakeAPI {
     /**
      To test special tags
      

samples/client/petstore/swift4/promisekit/PetstoreClient/Classes/Swaggers/APIs/Fake_classname_tags123API.swift

@@ -0,0 +1,72 @@
+//
+// Fake_classname_tags123API.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+import Alamofire
+import PromiseKit
+
+
+
+open class Fake_classname_tags123API {
+    /**
+     To test class name in snake case
+     
+     - parameter body: (body) client model 
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func testClassname(body: Client, completion: @escaping ((_ data: Client?,_ error: Error?) -> Void)) {
+        testClassnameWithRequestBuilder(body: body).execute { (response, error) -> Void in
+            completion(response?.body, error);
+        }
+    }
+
+    /**
+     To test class name in snake case
+     
+     - parameter body: (body) client model 
+     - returns: Promise<Client>
+     */
+    open class func testClassname( body: Client) -> Promise<Client> {
+        let deferred = Promise<Client>.pending()
+        testClassname(body: body) { data, error in
+            if let error = error {
+                deferred.reject(error)
+            } else {
+                deferred.fulfill(data!)
+            }
+        }
+        return deferred.promise
+    }
+
+    /**
+     To test class name in snake case
+     - PATCH /fake_classname_test
+     - API Key:
+       - type: apiKey api_key_query (QUERY)
+       - name: api_key_query
+     - examples: [{contentType=application/json, example={
+  "client" : "client"
+}}]
+     
+     - parameter body: (body) client model 
+
+     - returns: RequestBuilder<Client> 
+     */
+    open class func testClassnameWithRequestBuilder(body: Client) -> RequestBuilder<Client> {
+        let path = "/fake_classname_test"
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters = JSONEncodingHelper.encodingParameters(forEncodableObject: body)
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<Client>.Type = PetstoreClientAPI.requestBuilderFactory.getBuilder()
+
+        return requestBuilder.init(method: "PATCH", URLString: (url?.string ?? URLString), parameters: parameters, isBody: true)
+    }
+
+}

samples/client/petstore/swift4/rxswift/.swagger-codegen/VERSION

@@ -1 +1 @@
-unset
+2.3.0-SNAPSHOT

samples/client/petstore/swift4/rxswift/PetstoreClient.podspec

@@ -2,6 +2,7 @@ Pod::Spec.new do |s|
   s.name = 'PetstoreClient'
   s.ios.deployment_target = '9.0'
   s.osx.deployment_target = '10.11'
+  s.tvos.deployment_target = '9.0'
   s.version = '0.0.1'
   s.source = { :git => 'git@github.com:swagger-api/swagger-mustache.git', :tag => 'v1.0.0' }
   s.authors = ''

samples/client/petstore/swift4/rxswift/PetstoreClient/Classes/Swaggers/APIs/AnotherfakeAPI.swift

@@ -1,5 +1,5 @@
 //
-// AnotherFakeAPI.swift
+// AnotherfakeAPI.swift
 //
 // Generated by swagger-codegen
 // https://github.com/swagger-api/swagger-codegen
@@ -11,7 +11,7 @@ import RxSwift
 
 
 
-open class AnotherFakeAPI {
+open class AnotherfakeAPI {
     /**
      To test special tags
      

samples/client/petstore/swift4/rxswift/PetstoreClient/Classes/Swaggers/APIs/Fake_classname_tags123API.swift

@@ -0,0 +1,74 @@
+//
+// Fake_classname_tags123API.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+import Alamofire
+import RxSwift
+
+
+
+open class Fake_classname_tags123API {
+    /**
+     To test class name in snake case
+     
+     - parameter body: (body) client model 
+     - parameter completion: completion handler to receive the data and the error objects
+     */
+    open class func testClassname(body: Client, completion: @escaping ((_ data: Client?,_ error: Error?) -> Void)) {
+        testClassnameWithRequestBuilder(body: body).execute { (response, error) -> Void in
+            completion(response?.body, error);
+        }
+    }
+
+    /**
+     To test class name in snake case
+     
+     - parameter body: (body) client model 
+     - returns: Observable<Client>
+     */
+    open class func testClassname(body: Client) -> Observable<Client> {
+        return Observable.create { observer -> Disposable in
+            testClassname(body: body) { data, error in
+                if let error = error {
+                    observer.on(.error(error))
+                } else {
+                    observer.on(.next(data!))
+                }
+                observer.on(.completed)
+            }
+            return Disposables.create()
+        }
+    }
+
+    /**
+     To test class name in snake case
+     - PATCH /fake_classname_test
+     - API Key:
+       - type: apiKey api_key_query (QUERY)
+       - name: api_key_query
+     - examples: [{contentType=application/json, example={
+  "client" : "client"
+}}]
+     
+     - parameter body: (body) client model 
+
+     - returns: RequestBuilder<Client> 
+     */
+    open class func testClassnameWithRequestBuilder(body: Client) -> RequestBuilder<Client> {
+        let path = "/fake_classname_test"
+        let URLString = PetstoreClientAPI.basePath + path
+        let parameters = JSONEncodingHelper.encodingParameters(forEncodableObject: body)
+
+        let url = NSURLComponents(string: URLString)
+
+
+        let requestBuilder: RequestBuilder<Client>.Type = PetstoreClientAPI.requestBuilderFactory.getBuilder()
+
+        return requestBuilder.init(method: "PATCH", URLString: (url?.string ?? URLString), parameters: parameters, isBody: true)
+    }
+
+}

samples/client/test/swift4/default/Cartfile

@@ -1 +1 @@
-github "Alamofire/Alamofire" >= 3.1.0
+github "Alamofire/Alamofire" ~> 4.5.0

samples/client/test/swift4/default/TestClient.podspec

@@ -2,6 +2,7 @@ Pod::Spec.new do |s|
   s.name = 'TestClient'
   s.ios.deployment_target = '9.0'
   s.osx.deployment_target = '10.11'
+  s.tvos.deployment_target = '9.0'
   s.version = '0.0.1'
   s.source = { :git => 'git@github.com:swagger-api/swagger-mustache.git', :tag => 'v1.0.0' }
   s.authors = ''

samples/client/test/swift4/default/TestClient/Classes/Swaggers/CodableHelper.swift

@@ -11,14 +11,23 @@ public typealias EncodeResult = (data: Data?, error: Error?)
 
 open class CodableHelper {
 
+    open static var dateformatter: DateFormatter?
+
     open class func decode<T>(_ type: T.Type, from data: Data) -> (decodableObj: T?, error: Error?) where T : Decodable {
         var returnedDecodable: T? = nil
         var returnedError: Error? = nil
 
         let decoder = JSONDecoder()
-        decoder.dataDecodingStrategy = .base64
+        if let df = self.dateformatter {
-        if #available(iOS 10.0, *) {
+            decoder.dateDecodingStrategy = .formatted(df)
-            decoder.dateDecodingStrategy = .iso8601
+        } else {
+            decoder.dataDecodingStrategy = .base64
+            let formatter = DateFormatter()
+            formatter.calendar = Calendar(identifier: .iso8601)
+            formatter.locale = Locale(identifier: "en_US_POSIX")
+            formatter.timeZone = TimeZone(secondsFromGMT: 0)
+            formatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ss.SSSXXXXX"
+            decoder.dateDecodingStrategy = .formatted(formatter)
         }
 
         do {
@@ -39,9 +48,12 @@ open class CodableHelper {
             encoder.outputFormatting = .prettyPrinted
         }
         encoder.dataEncodingStrategy = .base64
-        if #available(iOS 10.0, *) {
+        let formatter = DateFormatter()
-            encoder.dateEncodingStrategy = .iso8601
+        formatter.calendar = Calendar(identifier: .iso8601)
-        }
+        formatter.locale = Locale(identifier: "en_US_POSIX")
+        formatter.timeZone = TimeZone(secondsFromGMT: 0)
+        formatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ss.SSSXXXXX"
+        encoder.dateEncodingStrategy = .formatted(formatter)
 
         do {
             returnedData = try encoder.encode(value)

samples/client/test/swift4/default/TestClient/Classes/Swaggers/Models/AllPrimitives.swift

@@ -44,7 +44,8 @@ open class AllPrimitives: Codable {
     public var myInlineStringEnum: MyInlineStringEnum?
 
 
-    public init(myInteger: Int?, myIntegerArray: [Int]?, myLong: Int64?, myLongArray: [Int64]?, myFloat: Float?, myFloatArray: [Float]?, myDouble: Double?, myDoubleArray: [Double]?, myString: String?, myStringArray: [String]?, myBytes: Data?, myBytesArray: [Data]?, myBoolean: Bool?, myBooleanArray: [Bool]?, myDate: Date?, myDateArray: [Date]?, myDateTime: Date?, myDateTimeArray: [Date]?, myFile: URL?, myFileArray: [URL]?, myUUID: UUID?, myUUIDArray: [UUID]?, myStringEnum: StringEnum?, myStringEnumArray: [StringEnum]?) {
+    
+    public init(myInteger: Int?, myIntegerArray: [Int]?, myLong: Int64?, myLongArray: [Int64]?, myFloat: Float?, myFloatArray: [Float]?, myDouble: Double?, myDoubleArray: [Double]?, myString: String?, myStringArray: [String]?, myBytes: Data?, myBytesArray: [Data]?, myBoolean: Bool?, myBooleanArray: [Bool]?, myDate: Date?, myDateArray: [Date]?, myDateTime: Date?, myDateTimeArray: [Date]?, myFile: URL?, myFileArray: [URL]?, myUUID: UUID?, myUUIDArray: [UUID]?, myStringEnum: StringEnum?, myStringEnumArray: [StringEnum]?, myInlineStringEnum: MyInlineStringEnum?) {
         self.myInteger = myInteger
         self.myIntegerArray = myIntegerArray
         self.myLong = myLong
@@ -69,8 +70,10 @@ open class AllPrimitives: Codable {
         self.myUUIDArray = myUUIDArray
         self.myStringEnum = myStringEnum
         self.myStringEnumArray = myStringEnumArray
+        self.myInlineStringEnum = myInlineStringEnum
     }
     
+
     // Encodable protocol methods
 
     public func encode(to encoder: Encoder) throws {
@@ -78,29 +81,29 @@ open class AllPrimitives: Codable {
         var container = encoder.container(keyedBy: String.self)
 
         try container.encodeIfPresent(myInteger, forKey: "myInteger")
-        try container.encodeArrayIfPresent(myIntegerArray, forKey: "myIntegerArray")
+        try container.encodeIfPresent(myIntegerArray, forKey: "myIntegerArray")
         try container.encodeIfPresent(myLong, forKey: "myLong")
-        try container.encodeArrayIfPresent(myLongArray, forKey: "myLongArray")
+        try container.encodeIfPresent(myLongArray, forKey: "myLongArray")
         try container.encodeIfPresent(myFloat, forKey: "myFloat")
-        try container.encodeArrayIfPresent(myFloatArray, forKey: "myFloatArray")
+        try container.encodeIfPresent(myFloatArray, forKey: "myFloatArray")
         try container.encodeIfPresent(myDouble, forKey: "myDouble")
-        try container.encodeArrayIfPresent(myDoubleArray, forKey: "myDoubleArray")
+        try container.encodeIfPresent(myDoubleArray, forKey: "myDoubleArray")
         try container.encodeIfPresent(myString, forKey: "myString")
-        try container.encodeArrayIfPresent(myStringArray, forKey: "myStringArray")
+        try container.encodeIfPresent(myStringArray, forKey: "myStringArray")
         try container.encodeIfPresent(myBytes, forKey: "myBytes")
-        try container.encodeArrayIfPresent(myBytesArray, forKey: "myBytesArray")
+        try container.encodeIfPresent(myBytesArray, forKey: "myBytesArray")
         try container.encodeIfPresent(myBoolean, forKey: "myBoolean")
-        try container.encodeArrayIfPresent(myBooleanArray, forKey: "myBooleanArray")
+        try container.encodeIfPresent(myBooleanArray, forKey: "myBooleanArray")
         try container.encodeIfPresent(myDate, forKey: "myDate")
-        try container.encodeArrayIfPresent(myDateArray, forKey: "myDateArray")
+        try container.encodeIfPresent(myDateArray, forKey: "myDateArray")
         try container.encodeIfPresent(myDateTime, forKey: "myDateTime")
-        try container.encodeArrayIfPresent(myDateTimeArray, forKey: "myDateTimeArray")
+        try container.encodeIfPresent(myDateTimeArray, forKey: "myDateTimeArray")
         try container.encodeIfPresent(myFile, forKey: "myFile")
-        try container.encodeArrayIfPresent(myFileArray, forKey: "myFileArray")
+        try container.encodeIfPresent(myFileArray, forKey: "myFileArray")
         try container.encodeIfPresent(myUUID, forKey: "myUUID")
-        try container.encodeArrayIfPresent(myUUIDArray, forKey: "myUUIDArray")
+        try container.encodeIfPresent(myUUIDArray, forKey: "myUUIDArray")
         try container.encodeIfPresent(myStringEnum, forKey: "myStringEnum")
-        try container.encodeArrayIfPresent(myStringEnumArray, forKey: "myStringEnumArray")
+        try container.encodeIfPresent(myStringEnumArray, forKey: "myStringEnumArray")
         try container.encodeIfPresent(myInlineStringEnum, forKey: "myInlineStringEnum")
     }
 
@@ -110,29 +113,29 @@ open class AllPrimitives: Codable {
         let container = try decoder.container(keyedBy: String.self)
 
         myInteger = try container.decodeIfPresent(Int.self, forKey: "myInteger")
-        myIntegerArray = try container.decodeArrayIfPresent(Int.self, forKey: "myIntegerArray")
+        myIntegerArray = try container.decodeIfPresent([Int].self, forKey: "myIntegerArray")
         myLong = try container.decodeIfPresent(Int64.self, forKey: "myLong")
-        myLongArray = try container.decodeArrayIfPresent(Int64.self, forKey: "myLongArray")
+        myLongArray = try container.decodeIfPresent([Int64].self, forKey: "myLongArray")
         myFloat = try container.decodeIfPresent(Float.self, forKey: "myFloat")
-        myFloatArray = try container.decodeArrayIfPresent(Float.self, forKey: "myFloatArray")
+        myFloatArray = try container.decodeIfPresent([Float].self, forKey: "myFloatArray")
         myDouble = try container.decodeIfPresent(Double.self, forKey: "myDouble")
-        myDoubleArray = try container.decodeArrayIfPresent(Double.self, forKey: "myDoubleArray")
+        myDoubleArray = try container.decodeIfPresent([Double].self, forKey: "myDoubleArray")
         myString = try container.decodeIfPresent(String.self, forKey: "myString")
-        myStringArray = try container.decodeArrayIfPresent(String.self, forKey: "myStringArray")
+        myStringArray = try container.decodeIfPresent([String].self, forKey: "myStringArray")
         myBytes = try container.decodeIfPresent(Data.self, forKey: "myBytes")
-        myBytesArray = try container.decodeArrayIfPresent(Data.self, forKey: "myBytesArray")
+        myBytesArray = try container.decodeIfPresent([Data].self, forKey: "myBytesArray")
         myBoolean = try container.decodeIfPresent(Bool.self, forKey: "myBoolean")
-        myBooleanArray = try container.decodeArrayIfPresent(Bool.self, forKey: "myBooleanArray")
+        myBooleanArray = try container.decodeIfPresent([Bool].self, forKey: "myBooleanArray")
         myDate = try container.decodeIfPresent(Date.self, forKey: "myDate")
-        myDateArray = try container.decodeArrayIfPresent(Date.self, forKey: "myDateArray")
+        myDateArray = try container.decodeIfPresent([Date].self, forKey: "myDateArray")
         myDateTime = try container.decodeIfPresent(Date.self, forKey: "myDateTime")
-        myDateTimeArray = try container.decodeArrayIfPresent(Date.self, forKey: "myDateTimeArray")
+        myDateTimeArray = try container.decodeIfPresent([Date].self, forKey: "myDateTimeArray")
         myFile = try container.decodeIfPresent(URL.self, forKey: "myFile")
-        myFileArray = try container.decodeArrayIfPresent(URL.self, forKey: "myFileArray")
+        myFileArray = try container.decodeIfPresent([URL].self, forKey: "myFileArray")
         myUUID = try container.decodeIfPresent(UUID.self, forKey: "myUUID")
-        myUUIDArray = try container.decodeArrayIfPresent(UUID.self, forKey: "myUUIDArray")
+        myUUIDArray = try container.decodeIfPresent([UUID].self, forKey: "myUUIDArray")
         myStringEnum = try container.decodeIfPresent(StringEnum.self, forKey: "myStringEnum")
-        myStringEnumArray = try container.decodeArrayIfPresent(StringEnum.self, forKey: "myStringEnumArray")
+        myStringEnumArray = try container.decodeIfPresent([StringEnum].self, forKey: "myStringEnumArray")
         myInlineStringEnum = try container.decodeIfPresent(MyInlineStringEnum.self, forKey: "myInlineStringEnum")
     }
 }

samples/client/test/swift4/default/TestClient/Classes/Swaggers/Models/ErrorInfo.swift

@@ -17,12 +17,14 @@ open class ErrorInfo: Codable {
     public var details: [String]?
 
 
+    
     public init(code: Int?, message: String?, details: [String]?) {
         self.code = code
         self.message = message
         self.details = details
     }
     
+
     // Encodable protocol methods
 
     public func encode(to encoder: Encoder) throws {
@@ -31,7 +33,7 @@ open class ErrorInfo: Codable {
 
         try container.encodeIfPresent(code, forKey: "code")
         try container.encodeIfPresent(message, forKey: "message")
-        try container.encodeArrayIfPresent(details, forKey: "details")
+        try container.encodeIfPresent(details, forKey: "details")
     }
 
     // Decodable protocol methods
@@ -41,7 +43,7 @@ open class ErrorInfo: Codable {
 
         code = try container.decodeIfPresent(Int.self, forKey: "code")
         message = try container.decodeIfPresent(String.self, forKey: "message")
-        details = try container.decodeArrayIfPresent(String.self, forKey: "details")
+        details = try container.decodeIfPresent([String].self, forKey: "details")
     }
 }
 

samples/client/test/swift4/default/TestClient/Classes/Swaggers/Models/GetAllModelsResult.swift

@@ -17,19 +17,21 @@ open class GetAllModelsResult: Codable {
     public var myVariableNameTest: VariableNameTest?
 
 
+    
     public init(myPrimitiveArray: [AllPrimitives]?, myPrimitive: AllPrimitives?, myVariableNameTest: VariableNameTest?) {
         self.myPrimitiveArray = myPrimitiveArray
         self.myPrimitive = myPrimitive
         self.myVariableNameTest = myVariableNameTest
     }
     
+
     // Encodable protocol methods
 
     public func encode(to encoder: Encoder) throws {
 
         var container = encoder.container(keyedBy: String.self)
 
-        try container.encodeArrayIfPresent(myPrimitiveArray, forKey: "myPrimitiveArray")
+        try container.encodeIfPresent(myPrimitiveArray, forKey: "myPrimitiveArray")
         try container.encodeIfPresent(myPrimitive, forKey: "myPrimitive")
         try container.encodeIfPresent(myVariableNameTest, forKey: "myVariableNameTest")
     }
@@ -39,7 +41,7 @@ open class GetAllModelsResult: Codable {
     public required init(from decoder: Decoder) throws {
         let container = try decoder.container(keyedBy: String.self)
 
-        myPrimitiveArray = try container.decodeArrayIfPresent(AllPrimitives.self, forKey: "myPrimitiveArray")
+        myPrimitiveArray = try container.decodeIfPresent([AllPrimitives].self, forKey: "myPrimitiveArray")
         myPrimitive = try container.decodeIfPresent(AllPrimitives.self, forKey: "myPrimitive")
         myVariableNameTest = try container.decodeIfPresent(VariableNameTest.self, forKey: "myVariableNameTest")
     }

samples/client/test/swift4/default/TestClient/Classes/Swaggers/Models/ModelWithIntAdditionalPropertiesOnly.swift

@@ -29,6 +29,7 @@ open class ModelWithIntAdditionalPropertiesOnly: Codable {
     }
 
     
+
     // Encodable protocol methods
 
     public func encode(to encoder: Encoder) throws {

samples/client/test/swift4/default/TestClient/Classes/Swaggers/Models/ModelWithPropertiesAndAdditionalProperties.swift

@@ -36,6 +36,7 @@ open class ModelWithPropertiesAndAdditionalProperties: Codable {
         }
     }
 
+    
     public init(myIntegerReq: Int, myIntegerOpt: Int?, myPrimitiveReq: AllPrimitives, myPrimitiveOpt: AllPrimitives?, myStringArrayReq: [String], myStringArrayOpt: [String]?, myPrimitiveArrayReq: [AllPrimitives], myPrimitiveArrayOpt: [AllPrimitives]?) {
         self.myIntegerReq = myIntegerReq
         self.myIntegerOpt = myIntegerOpt
@@ -47,6 +48,7 @@ open class ModelWithPropertiesAndAdditionalProperties: Codable {
         self.myPrimitiveArrayOpt = myPrimitiveArrayOpt
     }
     
+
     // Encodable protocol methods
 
     public func encode(to encoder: Encoder) throws {
@@ -57,10 +59,10 @@ open class ModelWithPropertiesAndAdditionalProperties: Codable {
         try container.encodeIfPresent(myIntegerOpt, forKey: "myIntegerOpt")
         try container.encode(myPrimitiveReq, forKey: "myPrimitiveReq")
         try container.encodeIfPresent(myPrimitiveOpt, forKey: "myPrimitiveOpt")
-        try container.encodeArray(myStringArrayReq, forKey: "myStringArrayReq")
+        try container.encode(myStringArrayReq, forKey: "myStringArrayReq")
-        try container.encodeArrayIfPresent(myStringArrayOpt, forKey: "myStringArrayOpt")
+        try container.encodeIfPresent(myStringArrayOpt, forKey: "myStringArrayOpt")
-        try container.encodeArray(myPrimitiveArrayReq, forKey: "myPrimitiveArrayReq")
+        try container.encode(myPrimitiveArrayReq, forKey: "myPrimitiveArrayReq")
-        try container.encodeArrayIfPresent(myPrimitiveArrayOpt, forKey: "myPrimitiveArrayOpt")
+        try container.encodeIfPresent(myPrimitiveArrayOpt, forKey: "myPrimitiveArrayOpt")
         try container.encodeMap(additionalProperties)
     }
 
@@ -73,10 +75,10 @@ open class ModelWithPropertiesAndAdditionalProperties: Codable {
         myIntegerOpt = try container.decodeIfPresent(Int.self, forKey: "myIntegerOpt")
         myPrimitiveReq = try container.decode(AllPrimitives.self, forKey: "myPrimitiveReq")
         myPrimitiveOpt = try container.decodeIfPresent(AllPrimitives.self, forKey: "myPrimitiveOpt")
-        myStringArrayReq = try container.decodeArray(String.self, forKey: "myStringArrayReq")
+        myStringArrayReq = try container.decode([String].self, forKey: "myStringArrayReq")
-        myStringArrayOpt = try container.decodeArrayIfPresent(String.self, forKey: "myStringArrayOpt")
+        myStringArrayOpt = try container.decodeIfPresent([String].self, forKey: "myStringArrayOpt")
-        myPrimitiveArrayReq = try container.decodeArray(AllPrimitives.self, forKey: "myPrimitiveArrayReq")
+        myPrimitiveArrayReq = try container.decode([AllPrimitives].self, forKey: "myPrimitiveArrayReq")
-        myPrimitiveArrayOpt = try container.decodeArrayIfPresent(AllPrimitives.self, forKey: "myPrimitiveArrayOpt")
+        myPrimitiveArrayOpt = try container.decodeIfPresent([AllPrimitives].self, forKey: "myPrimitiveArrayOpt")
         var nonAdditionalPropertyKeys = Set<String>()
         nonAdditionalPropertyKeys.insert("myIntegerReq")
         nonAdditionalPropertyKeys.insert("myIntegerOpt")

samples/client/test/swift4/default/TestClient/Classes/Swaggers/Models/ModelWithStringAdditionalPropertiesOnly.swift

@@ -29,6 +29,7 @@ open class ModelWithStringAdditionalPropertiesOnly: Codable {
     }
 
     
+
     // Encodable protocol methods
 
     public func encode(to encoder: Encoder) throws {

samples/client/test/swift4/default/TestClient/Classes/Swaggers/Models/VariableNameTest.swift

@@ -18,11 +18,13 @@ open class VariableNameTest: Codable {
     public var _for: String?
 
 
+    
     public init(exampleName: String?, _for: String?) {
         self.exampleName = exampleName
         self._for = _for
     }
     
+
     // Encodable protocol methods
 
     public func encode(to encoder: Encoder) throws {

samples/client/test/swift4/default/git_push.sh

@@ -36,7 +36,7 @@ git_remote=`git remote`
 if [ "$git_remote" = "" ]; then # git remote not defined
 
     if [ "$GIT_TOKEN" = "" ]; then
-        echo "[INFO] \$GIT_TOKEN (environment variable) is not set. Using the git crediential in your environment."
+        echo "[INFO] \$GIT_TOKEN (environment variable) is not set. Using the git credential in your environment."
         git remote add origin https://github.com/${git_user_id}/${git_repo_id}.git
     else
         git remote add origin https://${git_user_id}:${GIT_TOKEN}@github.com/${git_user_id}/${git_repo_id}.git