Added authentication for objc client.

modules/swagger-codegen/src/main/java/com/wordnik/swagger/codegen/languages/ObjcClientCodegen.java

@@ -122,6 +122,8 @@ public class ObjcClientCodegen extends DefaultCodegen implements CodegenConfig {
     supportingFiles.add(new SupportingFile("SWGFile.m", sourceFolder, "SWGFile.m"));
     supportingFiles.add(new SupportingFile("JSONValueTransformer+ISO8601.m", sourceFolder, "JSONValueTransformer+ISO8601.m"));
     supportingFiles.add(new SupportingFile("JSONValueTransformer+ISO8601.h", sourceFolder, "JSONValueTransformer+ISO8601.h"));
+    supportingFiles.add(new SupportingFile("SWGConfiguration-body.mustache", sourceFolder, "SWGConfiguration.m"));
+    supportingFiles.add(new SupportingFile("SWGConfiguration-header.mustache", sourceFolder, "SWGConfiguration.h"));
     supportingFiles.add(new SupportingFile("Podfile.mustache", "", "Podfile"));
   }
 

modules/swagger-codegen/src/main/resources/objc/SWGApiClient.h

@@ -54,11 +54,16 @@ extern NSString *const SWGResponseObjectErrorKey;
 -(void)setHeaderValue:(NSString*) value
                 forKey:(NSString*) forKey;
 
+- (void) updateHeaderParams:(NSDictionary **)headers
+                queryParams:(NSDictionary **)querys
+           WithAuthSettings:(NSArray *)authSettings;
+
 -(NSNumber*)  dictionary:(NSString*) path
                   method:(NSString*) method
              queryParams:(NSDictionary*) queryParams
                     body:(id) body
             headerParams:(NSDictionary*) headerParams
+            authSettings: (NSArray *) authSettings
       requestContentType:(NSString*) requestContentType
      responseContentType:(NSString*) responseContentType
          completionBlock:(void (^)(NSDictionary*, NSError *))completionBlock;
@@ -68,8 +73,18 @@ extern NSString *const SWGResponseObjectErrorKey;
                             queryParams:(NSDictionary*) queryParams
                                    body:(id) body
                            headerParams:(NSDictionary*) headerParams
+                           authSettings: (NSArray *) authSettings
                      requestContentType:(NSString*) requestContentType
                     responseContentType:(NSString*) responseContentType
                         completionBlock:(void (^)(NSString*, NSError *))completionBlock;
 @end
 
+
+
+
+
+
+
+
+
+

modules/swagger-codegen/src/main/resources/objc/SWGApiClient.m

@@ -1,6 +1,7 @@
 #import "SWGApiClient.h"
 #import "SWGFile.h"
 #import "SWGQueryParamCollection.h"
+#import "SWGConfiguration.h"
 
 @implementation SWGApiClient
 
@@ -15,10 +16,22 @@ static NSOperationQueue* sharedQueue;
 static void (^reachabilityChangeBlock)(int);
 static bool loggingEnabled = true;
 
+#pragma mark - Log Methods
+
 +(void)setLoggingEnabled:(bool) state {
     loggingEnabled = state;
 }
 
+- (void)logRequest:(NSURLRequest*)request {
+    NSLog(@"request: %@", [self descriptionForRequest:request]);
+}
+
+- (void)logResponse:(id)data forRequest:(NSURLRequest*)request error:(NSError*)error {
+    NSLog(@"request: %@  response: %@ ",  [self descriptionForRequest:request], data );
+}
+
+#pragma mark -
+
 +(void)clearCache {
     [[NSURLCache sharedURLCache] removeAllCachedResponses];
 }
@@ -305,19 +318,47 @@ static bool loggingEnabled = true;
     return [[request URL] absoluteString];
 }
 
-- (void)logRequest:(NSURLRequest*)request {
+
-    NSLog(@"request: %@", [self descriptionForRequest:request]);
+/**
+ * Update header and query params based on authentication settings
+ */
+- (void) updateHeaderParams:(NSDictionary *__autoreleasing *)headers
+                queryParams:(NSDictionary *__autoreleasing *)querys
+           WithAuthSettings:(NSArray *)authSettings {
+    
+    if (!authSettings || [authSettings count] == 0) {
+        return;
+    }
+    
+    NSMutableDictionary *headersWithAuth = [NSMutableDictionary dictionaryWithDictionary:*headers];
+    NSMutableDictionary *querysWithAuth = [NSMutableDictionary dictionaryWithDictionary:*querys];
+    
+    SWGConfiguration *config = [SWGConfiguration sharedConfig];
+    for (NSString *auth in authSettings) {
+        NSDictionary *authSetting = [[config authSettings] objectForKey:auth];
+        
+        if (authSetting) {
+            if ([authSetting[@"in"] isEqualToString:@"header"]) {
+                [headersWithAuth setObject:authSetting[@"value"] forKey:authSetting[@"key"]];
+            }
+            else if ([authSetting[@"in"] isEqualToString:@"query"]) {
+                [querysWithAuth setObject:authSetting[@"value"] forKey:authSetting[@"key"]];
+            }
+        }
+    }
+    
+    *headers = [NSDictionary dictionaryWithDictionary:headersWithAuth];
+    *querys = [NSDictionary dictionaryWithDictionary:querysWithAuth];
 }
 
-- (void)logResponse:(id)data forRequest:(NSURLRequest*)request error:(NSError*)error {
+#pragma mark - Perform Request Methods
-    NSLog(@"request: %@  response: %@ ",  [self descriptionForRequest:request], data );
-}
 
 -(NSNumber*)  dictionary: (NSString*) path
                   method: (NSString*) method
              queryParams: (NSDictionary*) queryParams
                     body: (id) body
             headerParams: (NSDictionary*) headerParams
+            authSettings: (NSArray *) authSettings
       requestContentType: (NSString*) requestContentType
      responseContentType: (NSString*) responseContentType
          completionBlock: (void (^)(NSDictionary*, NSError *))completionBlock {
@@ -343,6 +384,9 @@ static bool loggingEnabled = true;
         self.responseSerializer = [AFHTTPResponseSerializer serializer];
     }
     
+    // auth setting
+    [self updateHeaderParams:&headerParams queryParams:&queryParams WithAuthSettings:authSettings];
+
     NSMutableURLRequest * request = nil;
     if (body != nil && [body isKindOfClass:[NSArray class]]){
         SWGFile * file;
@@ -476,6 +520,7 @@ static bool loggingEnabled = true;
                             queryParams: (NSDictionary*) queryParams
                                    body: (id) body
                            headerParams: (NSDictionary*) headerParams
+                           authSettings: (NSArray *) authSettings
                      requestContentType: (NSString*) requestContentType
                     responseContentType: (NSString*) responseContentType
                         completionBlock: (void (^)(NSString*, NSError *))completionBlock {
@@ -501,6 +546,9 @@ static bool loggingEnabled = true;
         self.responseSerializer = [AFHTTPResponseSerializer serializer];
     }
     
+    // auth setting
+    [self updateHeaderParams:&headerParams queryParams:&queryParams WithAuthSettings:authSettings];
+
     NSMutableURLRequest * request = nil;
     if (body != nil && [body isKindOfClass:[NSArray class]]){
         SWGFile * file;

modules/swagger-codegen/src/main/resources/objc/SWGConfiguration-body.mustache

@@ -0,0 +1,91 @@
+#import "SWGConfiguration.h"
+
+@interface SWGConfiguration ()
+
+@property (readwrite, nonatomic, strong) NSMutableDictionary *mutableApiKey;
+@property (readwrite, nonatomic, strong) NSMutableDictionary *mutableApiKeyPrefix;
+
+@end
+
+@implementation SWGConfiguration
+
+#pragma mark - Singletion Methods
+
++ (instancetype) sharedConfig {
+    static SWGConfiguration *shardConfig = nil;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        shardConfig = [[self alloc] init];
+    });
+    return shardConfig;
+}
+
+#pragma mark - Initialize Methods
+
+- (instancetype) init {
+    self = [super init];
+    if (self) {
+        self.username = @"";
+        self.password = @"";
+        self.mutableApiKey = [NSMutableDictionary dictionary];
+        self.mutableApiKeyPrefix = [NSMutableDictionary dictionary];
+    }
+    return self;
+}
+
+#pragma mark - Instance Methods
+
+- (NSString *) getApiKeyWithPrefix:(NSString *)key {
+    if ([self.apiKeyPrefix objectForKey:key] && [self.apiKey objectForKey:key]) {
+        return [NSString stringWithFormat:@"%@ %@", [self.apiKeyPrefix objectForKey:key], [self.apiKey objectForKey:key]];
+    }
+    else if ([self.apiKey objectForKey:key]) {
+        return [NSString stringWithFormat:@"%@", [self.apiKey objectForKey:key]];
+    }
+    else {
+        return @"";
+    }
+}
+
+#pragma mark - Setter Methods
+
+- (void) setValue:(NSString *)value forApiKeyField:(NSString *)field {
+    [self.mutableApiKey setValue:value forKey:field];
+}
+
+- (void) setValue:(NSString *)value forApiKeyPrefixField:(NSString *)field {
+    [self.mutableApiKeyPrefix setValue:value forKey:field];
+}
+
+#pragma mark - Getter Methods
+
+- (NSDictionary *) apiKey {
+    return [NSDictionary dictionaryWithDictionary:self.mutableApiKey];
+}
+
+- (NSDictionary *) apiKeyPrefix {
+    return [NSDictionary dictionaryWithDictionary:self.mutableApiKeyPrefix];
+}
+
+#pragma mark -
+
+- (NSDictionary *) authSettings {
+    return @{ {{#authMethods}}{{#isApiKey}}
+                @"{{name}}": @{
+                    @"type": @"api_key",
+                    @"in": {{#isKeyInHeader}}@"header"{{/isKeyInHeader}}{{#isKeyInQuery}}@"query"{{/isKeyInQuery}},
+                    @"key": @"{{keyParamName}}",
+                    @"value": [self getApiKeyWithPrefix:@"{{keyParamName}}"]
+                },
+              {{/isApiKey}}{{#isBasic}}
+                @"{{name}}": @{
+                    @"type": @"basic",
+                    @"in": @"header",
+                    @"key": @"Authorization",
+                    @"value": [self getBasicAuthToken]
+                },
+              {{/isBasic}}{{/authMethods}}
+            };
+}
+
+@end

modules/swagger-codegen/src/main/resources/objc/SWGConfiguration-header.mustache

@@ -0,0 +1,51 @@
+#import <Foundation/Foundation.h>
+
+@interface SWGConfiguration : NSObject
+
+
+/**
+ * Api key values for Api Key type Authentication
+ *
+ * To add or remove api key, use `setValue:forApiKeyField:`.
+ */
+@property (readonly, nonatomic, strong) NSDictionary *apiKey;
+
+/**
+ * Api key prefix values to be prepend to the respective api key
+ *
+ * To add or remove prefix, use `setValue:forApiKeyPrefixField:`.
+ */
+@property (readonly, nonatomic, strong) NSDictionary *apiKeyPrefix;
+
+/**
+ * Usename and Password for Basic type Authentication
+ */
+@property (nonatomic) NSString *username;
+@property (nonatomic) NSString *password;
+
+/**
+ * Get configuration singleton instance
+ */
++ (instancetype) sharedConfig;
+
+/**
+ * Sets field in `apiKey`
+ */
+- (void) setValue:(NSString *)value forApiKeyField:(NSString*)field;
+
+/**
+ * Sets field in `apiKeyPrefix`
+ */
+- (void) setValue:(NSString *)value forApiKeyPrefixField:(NSString *)field;
+
+/**
+ * Get API key (with prefix if set)
+ */
+- (NSString *) getApiKeyWithPrefix:(NSString *) key;
+
+/**
+ * Get Authentication Setings
+ */
+- (NSDictionary *) authSettings;
+
+@end

modules/swagger-codegen/src/main/resources/objc/api-body.mustache

@@ -39,6 +39,8 @@ static NSString * basePath = @"{{basePath}}";
     return self;
 }
 
+#pragma mark -
+
 +({{classname}}*) apiWithHeader:(NSString*)headerValue key:(NSString*)key {
     static {{classname}}* singletonAPI = nil;
 
@@ -129,6 +131,9 @@ static NSString * basePath = @"{{basePath}}";
     // request content type
     NSString *requestContentType = [SWGApiClient selectHeaderContentType:@[{{#consumes}}@"{{mediaType}}"{{#hasMore}}, {{/hasMore}}{{/consumes}}]];
 
+    // Authentication setting
+    NSArray *authSettings = @[{{#authMethods}}@"{{name}}"{{#hasMore}}, {{/hasMore}}{{/authMethods}}];
+    
     id bodyDictionary = nil;
     {{#bodyParam}}
     id __body = {{paramName}};

modules/swagger-codegen/src/main/resources/objc/api-header.mustache

@@ -10,6 +10,7 @@
 
 @property(nonatomic, assign)SWGApiClient *apiClient;
 
+-(instancetype) initWithApiClient:(SWGApiClient *)apiClient;
 -(void) addHeader:(NSString*)value forKey:(NSString*)key;
 -(unsigned long) requestQueueSize;
 +({{classname}}*) apiWithHeader:(NSString*)headerValue key:(NSString*)key;

modules/swagger-codegen/src/main/resources/objc/apiBodyResponseWithContainer.mustache

@@ -4,6 +4,7 @@
                   queryParams: queryParams 
                          body: bodyDictionary 
                  headerParams: headerParams
+                 authSettings: authSettings
            requestContentType: requestContentType
           responseContentType: responseContentType
               completionBlock: ^(NSDictionary *data, NSError *error) {

modules/swagger-codegen/src/main/resources/objc/apiNonPrimitiveResponse.mustache

@@ -5,6 +5,7 @@
                   queryParams: queryParams
                          body: bodyDictionary
                  headerParams: headerParams
+                 authSettings: authSettings
            requestContentType: requestContentType
           responseContentType: responseContentType
               completionBlock: ^(NSDictionary *data, NSError *error) {

modules/swagger-codegen/src/main/resources/objc/apiPrimitiveResponse.mustache

@@ -4,6 +4,7 @@
                                          queryParams: queryParams 
                                                 body: bodyDictionary 
                                         headerParams: headerParams
+                                        authSettings: authSettings
                                   requestContentType: requestContentType
                                  responseContentType: responseContentType
                                      completionBlock: ^(NSString *data, NSError *error) {

modules/swagger-codegen/src/main/resources/objc/voidResponse.mustache

@@ -3,6 +3,7 @@
                                  queryParams: queryParams 
                                         body: bodyDictionary 
                                 headerParams: headerParams
+                                authSettings: authSettings
                           requestContentType: requestContentType
                          responseContentType: responseContentType
                              completionBlock: ^(NSString *data, NSError *error) {

samples/client/petstore/objc/PetstoreClient/PetstoreClient.xcodeproj/project.pbxproj

@@ -8,6 +8,7 @@
 
 /* Begin PBXBuildFile section */
 		BA525648922D4C0E9F44D4F1 /* libPods.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 73DA4F1067C343C3962F1542 /* libPods.a */; };
+		CF0560EB1B1855CF00C0D4EC /* SWGConfiguration.m in Sources */ = {isa = PBXBuildFile; fileRef = CF0560EA1B1855CF00C0D4EC /* SWGConfiguration.m */; };
 		CF31D0991B105E4B00509935 /* SWGApiClientTest.m in Sources */ = {isa = PBXBuildFile; fileRef = CF31D0981B105E4B00509935 /* SWGApiClientTest.m */; };
 		CFD1B6701B05EC7D00DCCD51 /* JSONValueTransformer+ISO8601.m in Sources */ = {isa = PBXBuildFile; fileRef = CFD1B66F1B05EC7D00DCCD51 /* JSONValueTransformer+ISO8601.m */; };
 		CFD1B6711B05EC7D00DCCD51 /* JSONValueTransformer+ISO8601.m in Sources */ = {isa = PBXBuildFile; fileRef = CFD1B66F1B05EC7D00DCCD51 /* JSONValueTransformer+ISO8601.m */; };
@@ -56,6 +57,8 @@
 /* Begin PBXFileReference section */
 		73DA4F1067C343C3962F1542 /* libPods.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libPods.a; sourceTree = BUILT_PRODUCTS_DIR; };
 		A425648B5C0A4849C7668069 /* Pods.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = Pods.release.xcconfig; path = "../Pods/Target Support Files/Pods/Pods.release.xcconfig"; sourceTree = "<group>"; };
+		CF0560E91B1855CF00C0D4EC /* SWGConfiguration.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SWGConfiguration.h; sourceTree = "<group>"; };
+		CF0560EA1B1855CF00C0D4EC /* SWGConfiguration.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = SWGConfiguration.m; sourceTree = "<group>"; };
 		CF31D0981B105E4B00509935 /* SWGApiClientTest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = SWGApiClientTest.m; sourceTree = "<group>"; };
 		CFD1B66E1B05EC7D00DCCD51 /* JSONValueTransformer+ISO8601.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "JSONValueTransformer+ISO8601.h"; sourceTree = "<group>"; };
 		CFD1B66F1B05EC7D00DCCD51 /* JSONValueTransformer+ISO8601.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "JSONValueTransformer+ISO8601.m"; sourceTree = "<group>"; };
@@ -234,6 +237,8 @@
 				EA8B8AA31AC6683700638FBB /* SWGQueryParamCollection.m */,
 				EAEA85CC1811D3AE00F06E69 /* SWGApiClient.h */,
 				EAEA85CD1811D3AE00F06E69 /* SWGApiClient.m */,
+				CF0560E91B1855CF00C0D4EC /* SWGConfiguration.h */,
+				CF0560EA1B1855CF00C0D4EC /* SWGConfiguration.m */,
 				EAEA85CE1811D3AE00F06E69 /* SWGCategory.h */,
 				EAEA85CF1811D3AE00F06E69 /* SWGCategory.m */,
 				EAEA85D21811D3AE00F06E69 /* SWGFile.h */,
@@ -395,6 +400,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				EAEA85E51811D3AE00F06E69 /* SWGCategory.m in Sources */,
+				CF0560EB1B1855CF00C0D4EC /* SWGConfiguration.m in Sources */,
 				EAEA85ED1811D3AE00F06E69 /* SWGTag.m in Sources */,
 				EA6699B31811D2FA00A70D03 /* ViewController.m in Sources */,
 				EA6699AA1811D2FA00A70D03 /* AppDelegate.m in Sources */,

samples/client/petstore/objc/PetstoreClient/PetstoreClient.xcodeproj/xcuserdata/geekerzp.xcuserdatad/xcschemes/PetstoreClient.xcscheme

@@ -0,0 +1,112 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0630"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "EA6699951811D2FA00A70D03"
+               BuildableName = "PetstoreClient.app"
+               BlueprintName = "PetstoreClient"
+               ReferencedContainer = "container:PetstoreClient.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "NO"
+            buildForArchiving = "NO"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "EA6699B91811D2FB00A70D03"
+               BuildableName = "PetstoreClientTests.xctest"
+               BlueprintName = "PetstoreClientTests"
+               ReferencedContainer = "container:PetstoreClient.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      buildConfiguration = "Debug">
+      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "EA6699B91811D2FB00A70D03"
+               BuildableName = "PetstoreClientTests.xctest"
+               BlueprintName = "PetstoreClientTests"
+               ReferencedContainer = "container:PetstoreClient.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "EA6699951811D2FA00A70D03"
+            BuildableName = "PetstoreClient.app"
+            BlueprintName = "PetstoreClient"
+            ReferencedContainer = "container:PetstoreClient.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+   </TestAction>
+   <LaunchAction
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      buildConfiguration = "Debug"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "EA6699951811D2FA00A70D03"
+            BuildableName = "PetstoreClient.app"
+            BlueprintName = "PetstoreClient"
+            ReferencedContainer = "container:PetstoreClient.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      buildConfiguration = "Release"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "EA6699951811D2FA00A70D03"
+            BuildableName = "PetstoreClient.app"
+            BlueprintName = "PetstoreClient"
+            ReferencedContainer = "container:PetstoreClient.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

samples/client/petstore/objc/PetstoreClient/PetstoreClient.xcodeproj/xcuserdata/geekerzp.xcuserdatad/xcschemes/xcschememanagement.plist

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>SchemeUserState</key>
+	<dict>
+		<key>PetstoreClient.xcscheme</key>
+		<dict>
+			<key>orderHint</key>
+			<integer>4</integer>
+		</dict>
+	</dict>
+	<key>SuppressBuildableAutocreation</key>
+	<dict>
+		<key>EA6699951811D2FA00A70D03</key>
+		<dict>
+			<key>primary</key>
+			<true/>
+		</dict>
+		<key>EA6699B91811D2FB00A70D03</key>
+		<dict>
+			<key>primary</key>
+			<true/>
+		</dict>
+	</dict>
+</dict>
+</plist>

samples/client/petstore/objc/PetstoreClient/PetstoreClient/ViewController.m

@@ -8,6 +8,7 @@
 
 #import "ViewController.h"
 #import "SWGPetApi.h"
+#import "SWGConfiguration.h"
 
 @interface ViewController ()
 
@@ -53,6 +54,14 @@
 //                     }
      ];
     */
+    SWGConfiguration *config = [SWGConfiguration sharedConfig];
+    config.username = @"foo";
+    config.password = @"bar";
+    SWGPetApi *api = [[SWGPetApi alloc] init];
+    [api addPetWithCompletionBlock:nil
+                 completionHandler:^(NSError *error) {
+                     
+                 }];
 }
 
 - (void)didReceiveMemoryWarning

samples/client/petstore/objc/PetstoreClient/PetstoreClientTests/SWGApiClientTest.m

@@ -1,16 +1,19 @@
 #import <UIKit/UIKit.h>
 #import <XCTest/XCTest.h>
 #import "SWGApiClient.h"
+#import "SWGConfiguration.h"
 
 @interface SWGApiClientTest : XCTestCase
 
+@property (nonatomic) SWGApiClient *apiClient;
+
 @end
 
 @implementation SWGApiClientTest
 
 - (void)setUp {
     [super setUp];
-    // Put setup code here. This method is called before the invocation of each test method in the class.
+    self.apiClient = [[SWGApiClient alloc] init];
 }
 
 - (void)tearDown {
@@ -56,4 +59,43 @@
     XCTAssertEqualObjects([SWGApiClient selectHeaderContentType:contentTypes], @"application/json");
 }
 
+- (void)testConfiguration {
+    SWGConfiguration *config = [SWGConfiguration sharedConfig];
+    [config setValue:@"123456" forApiKeyField:@"api_key"];
+    [config setValue:@"PREFIX" forApiKeyPrefixField:@"api_key"];
+    config.username = @"test_username";
+    config.password = @"test_password";
+    
+    NSDictionary *headerParams = @{@"test1": @"value1"};
+    NSDictionary *queryParams = @{@"test2": @"value2"};
+    NSArray *authSettings = @[@"api_key", @"unknown"];
+    
+    // test prefix
+    XCTAssertEqualObjects(@"PREFIX", config.apiKeyPrefix[@"api_key"]);
+    [self.apiClient updateHeaderParams:&headerParams
+                           queryParams:&queryParams
+                      WithAuthSettings:authSettings];
+    
+    // test api key auth
+    XCTAssertEqualObjects(headerParams[@"test1"], @"value1");
+    XCTAssertEqualObjects(headerParams[@"api_key"], @"PREFIX 123456");
+    XCTAssertEqualObjects(queryParams[@"test2"], @"value2");
+    
+    // test basic auth
+    XCTAssertEqualObjects(@"test_username", config.username);
+    XCTAssertEqualObjects(@"test_password", config.password);
+}
+
+- (void)testGetBasicAuthToken {
+    SWGConfiguration *config = [SWGConfiguration sharedConfig];
+    config.username = @"test_username";
+    config.password = @"test_password";
+    
+    NSString *basicAuthCredentials = [NSString stringWithFormat:@"%@:%@", config.username, config.password];
+    NSData *data = [basicAuthCredentials dataUsingEncoding:NSUTF8StringEncoding];
+    basicAuthCredentials = [NSString stringWithFormat:@"Basic %@", [data base64EncodedStringWithOptions:0]];
+    
+    XCTAssertEqualObjects(basicAuthCredentials, [config getBasicAuthToken]);
+}
+
 @end

samples/client/petstore/objc/Podfile.lock

@@ -20,7 +20,7 @@ PODS:
   - AFNetworking/UIKit (2.5.4):
     - AFNetworking/NSURLConnection
     - AFNetworking/NSURLSession
-  - ISO8601 (0.2.0)
+  - ISO8601 (0.3.0)
   - JSONModel (1.1.0)
 
 DEPENDENCIES:
@@ -30,7 +30,7 @@ DEPENDENCIES:
 
 SPEC CHECKSUMS:
   AFNetworking: 05edc0ac4c4c8cf57bcf4b84be5b0744b6d8e71e
-  ISO8601: 962282de75074c38bbfaa7b133b0e743ed6deb8d
+  ISO8601: 8d8a22d5edf0554a1cf75bac028c76c1dc0ffaef
   JSONModel: ec77e9865236a7a09d9cf7668df6b4b328d9ec1d
 
 COCOAPODS: 0.37.1

samples/client/petstore/objc/client/SWGApiClient.h

@@ -54,11 +54,16 @@ extern NSString *const SWGResponseObjectErrorKey;
 -(void)setHeaderValue:(NSString*) value
                 forKey:(NSString*) forKey;
 
+- (void) updateHeaderParams:(NSDictionary **)headers
+                queryParams:(NSDictionary **)querys
+           WithAuthSettings:(NSArray *)authSettings;
+
 -(NSNumber*)  dictionary:(NSString*) path
                   method:(NSString*) method
              queryParams:(NSDictionary*) queryParams
                     body:(id) body
             headerParams:(NSDictionary*) headerParams
+            authSettings: (NSArray *) authSettings
       requestContentType:(NSString*) requestContentType
      responseContentType:(NSString*) responseContentType
          completionBlock:(void (^)(NSDictionary*, NSError *))completionBlock;
@@ -68,8 +73,18 @@ extern NSString *const SWGResponseObjectErrorKey;
                             queryParams:(NSDictionary*) queryParams
                                    body:(id) body
                            headerParams:(NSDictionary*) headerParams
+                           authSettings: (NSArray *) authSettings
                      requestContentType:(NSString*) requestContentType
                     responseContentType:(NSString*) responseContentType
                         completionBlock:(void (^)(NSString*, NSError *))completionBlock;
 @end
 
+
+
+
+
+
+
+
+
+

samples/client/petstore/objc/client/SWGApiClient.m

@@ -1,6 +1,7 @@
 #import "SWGApiClient.h"
 #import "SWGFile.h"
 #import "SWGQueryParamCollection.h"
+#import "SWGConfiguration.h"
 
 @implementation SWGApiClient
 
@@ -15,10 +16,22 @@ static NSOperationQueue* sharedQueue;
 static void (^reachabilityChangeBlock)(int);
 static bool loggingEnabled = true;
 
+#pragma mark - Log Methods
+
 +(void)setLoggingEnabled:(bool) state {
     loggingEnabled = state;
 }
 
+- (void)logRequest:(NSURLRequest*)request {
+    NSLog(@"request: %@", [self descriptionForRequest:request]);
+}
+
+- (void)logResponse:(id)data forRequest:(NSURLRequest*)request error:(NSError*)error {
+    NSLog(@"request: %@  response: %@ ",  [self descriptionForRequest:request], data );
+}
+
+#pragma mark -
+
 +(void)clearCache {
     [[NSURLCache sharedURLCache] removeAllCachedResponses];
 }
@@ -305,19 +318,47 @@ static bool loggingEnabled = true;
     return [[request URL] absoluteString];
 }
 
-- (void)logRequest:(NSURLRequest*)request {
+
-    NSLog(@"request: %@", [self descriptionForRequest:request]);
+/**
+ * Update header and query params based on authentication settings
+ */
+- (void) updateHeaderParams:(NSDictionary *__autoreleasing *)headers
+                queryParams:(NSDictionary *__autoreleasing *)querys
+           WithAuthSettings:(NSArray *)authSettings {
+    
+    if (!authSettings || [authSettings count] == 0) {
+        return;
+    }
+    
+    NSMutableDictionary *headersWithAuth = [NSMutableDictionary dictionaryWithDictionary:*headers];
+    NSMutableDictionary *querysWithAuth = [NSMutableDictionary dictionaryWithDictionary:*querys];
+    
+    SWGConfiguration *config = [SWGConfiguration sharedConfig];
+    for (NSString *auth in authSettings) {
+        NSDictionary *authSetting = [[config authSettings] objectForKey:auth];
+        
+        if (authSetting) {
+            if ([authSetting[@"in"] isEqualToString:@"header"]) {
+                [headersWithAuth setObject:authSetting[@"value"] forKey:authSetting[@"key"]];
+            }
+            else if ([authSetting[@"in"] isEqualToString:@"query"]) {
+                [querysWithAuth setObject:authSetting[@"value"] forKey:authSetting[@"key"]];
+            }
+        }
+    }
+    
+    *headers = [NSDictionary dictionaryWithDictionary:headersWithAuth];
+    *querys = [NSDictionary dictionaryWithDictionary:querysWithAuth];
 }
 
-- (void)logResponse:(id)data forRequest:(NSURLRequest*)request error:(NSError*)error {
+#pragma mark - Perform Request Methods
-    NSLog(@"request: %@  response: %@ ",  [self descriptionForRequest:request], data );
-}
 
 -(NSNumber*)  dictionary: (NSString*) path
                   method: (NSString*) method
              queryParams: (NSDictionary*) queryParams
                     body: (id) body
             headerParams: (NSDictionary*) headerParams
+            authSettings: (NSArray *) authSettings
       requestContentType: (NSString*) requestContentType
      responseContentType: (NSString*) responseContentType
          completionBlock: (void (^)(NSDictionary*, NSError *))completionBlock {
@@ -343,6 +384,9 @@ static bool loggingEnabled = true;
         self.responseSerializer = [AFHTTPResponseSerializer serializer];
     }
     
+    // auth setting
+    [self updateHeaderParams:&headerParams queryParams:&queryParams WithAuthSettings:authSettings];
+
     NSMutableURLRequest * request = nil;
     if (body != nil && [body isKindOfClass:[NSArray class]]){
         SWGFile * file;
@@ -476,6 +520,7 @@ static bool loggingEnabled = true;
                             queryParams: (NSDictionary*) queryParams
                                    body: (id) body
                            headerParams: (NSDictionary*) headerParams
+                           authSettings: (NSArray *) authSettings
                      requestContentType: (NSString*) requestContentType
                     responseContentType: (NSString*) responseContentType
                         completionBlock: (void (^)(NSString*, NSError *))completionBlock {
@@ -501,6 +546,9 @@ static bool loggingEnabled = true;
         self.responseSerializer = [AFHTTPResponseSerializer serializer];
     }
     
+    // auth setting
+    [self updateHeaderParams:&headerParams queryParams:&queryParams WithAuthSettings:authSettings];
+
     NSMutableURLRequest * request = nil;
     if (body != nil && [body isKindOfClass:[NSArray class]]){
         SWGFile * file;

samples/client/petstore/objc/client/SWGConfiguration.h

@@ -0,0 +1,51 @@
+#import <Foundation/Foundation.h>
+
+@interface SWGConfiguration : NSObject
+
+
+/**
+ * Api key values for Api Key type Authentication
+ *
+ * To add or remove api key, use `setValue:forApiKeyField:`.
+ */
+@property (readonly, nonatomic, strong) NSDictionary *apiKey;
+
+/**
+ * Api key prefix values to be prepend to the respective api key
+ *
+ * To add or remove prefix, use `setValue:forApiKeyPrefixField:`.
+ */
+@property (readonly, nonatomic, strong) NSDictionary *apiKeyPrefix;
+
+/**
+ * Usename and Password for Basic type Authentication
+ */
+@property (nonatomic) NSString *username;
+@property (nonatomic) NSString *password;
+
+/**
+ * Get configuration singleton instance
+ */
++ (instancetype) sharedConfig;
+
+/**
+ * Sets field in `apiKey`
+ */
+- (void) setValue:(NSString *)value forApiKeyField:(NSString*)field;
+
+/**
+ * Sets field in `apiKeyPrefix`
+ */
+- (void) setValue:(NSString *)value forApiKeyPrefixField:(NSString *)field;
+
+/**
+ * Get API key (with prefix if set)
+ */
+- (NSString *) getApiKeyWithPrefix:(NSString *) key;
+
+/**
+ * Get Authentication Setings
+ */
+- (NSDictionary *) authSettings;
+
+@end

samples/client/petstore/objc/client/SWGConfiguration.m

@@ -0,0 +1,91 @@
+#import "SWGConfiguration.h"
+
+@interface SWGConfiguration ()
+
+@property (readwrite, nonatomic, strong) NSMutableDictionary *mutableApiKey;
+@property (readwrite, nonatomic, strong) NSMutableDictionary *mutableApiKeyPrefix;
+
+@end
+
+@implementation SWGConfiguration
+
+#pragma mark - Singletion Methods
+
++ (instancetype) sharedConfig {
+    static SWGConfiguration *shardConfig = nil;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        shardConfig = [[self alloc] init];
+    });
+    return shardConfig;
+}
+
+#pragma mark - Initialize Methods
+
+- (instancetype) init {
+    self = [super init];
+    if (self) {
+        self.username = @"";
+        self.password = @"";
+        self.mutableApiKey = [NSMutableDictionary dictionary];
+        self.mutableApiKeyPrefix = [NSMutableDictionary dictionary];
+    }
+    return self;
+}
+
+#pragma mark - Instance Methods
+
+- (NSString *) getApiKeyWithPrefix:(NSString *)key {
+    if ([self.apiKeyPrefix objectForKey:key] && [self.apiKey objectForKey:key]) {
+        return [NSString stringWithFormat:@"%@ %@", [self.apiKeyPrefix objectForKey:key], [self.apiKey objectForKey:key]];
+    }
+    else if ([self.apiKey objectForKey:key]) {
+        return [NSString stringWithFormat:@"%@", [self.apiKey objectForKey:key]];
+    }
+    else {
+        return @"";
+    }
+}
+
+#pragma mark - Setter Methods
+
+- (void) setValue:(NSString *)value forApiKeyField:(NSString *)field {
+    [self.mutableApiKey setValue:value forKey:field];
+}
+
+- (void) setValue:(NSString *)value forApiKeyPrefixField:(NSString *)field {
+    [self.mutableApiKeyPrefix setValue:value forKey:field];
+}
+
+#pragma mark - Getter Methods
+
+- (NSDictionary *) apiKey {
+    return [NSDictionary dictionaryWithDictionary:self.mutableApiKey];
+}
+
+- (NSDictionary *) apiKeyPrefix {
+    return [NSDictionary dictionaryWithDictionary:self.mutableApiKeyPrefix];
+}
+
+#pragma mark -
+
+- (NSDictionary *) authSettings {
+    return @{ 
+                @"api_key": @{
+                    @"type": @"api_key",
+                    @"in": @"header",
+                    @"key": @"api_key",
+                    @"value": [self getApiKeyWithPrefix:@"api_key"]
+                },
+              
+                @"basic_auth": @{
+                    @"type": @"basic",
+                    @"in": @"header",
+                    @"key": @"Authorization",
+                    @"value": [self getBasicAuthToken]
+                },
+              
+            };
+}
+
+@end

samples/client/petstore/objc/client/SWGPetApi.m

@@ -38,6 +38,8 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     return self;
 }
 
+#pragma mark -
+
 +(SWGPetApi*) apiWithHeader:(NSString*)headerValue key:(NSString*)key {
     static SWGPetApi* singletonAPI = nil;
 
@@ -115,6 +117,9 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     // request content type
     NSString *requestContentType = [SWGApiClient selectHeaderContentType:@[@"application/json", @"application/xml"]];
 
+    // Authentication setting
+    NSArray *authSettings = @[@"petstore_auth"];
+    
     id bodyDictionary = nil;
     
     id __body = body;
@@ -160,6 +165,7 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
                                  queryParams: queryParams 
                                         body: bodyDictionary 
                                 headerParams: headerParams
+                                authSettings: authSettings
                           requestContentType: requestContentType
                          responseContentType: responseContentType
                              completionBlock: ^(NSString *data, NSError *error) {
@@ -218,6 +224,9 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     // request content type
     NSString *requestContentType = [SWGApiClient selectHeaderContentType:@[@"application/json", @"application/xml"]];
 
+    // Authentication setting
+    NSArray *authSettings = @[@"basic_auth"];
+    
     id bodyDictionary = nil;
     
     id __body = body;
@@ -263,6 +272,7 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
                                  queryParams: queryParams 
                                         body: bodyDictionary 
                                 headerParams: headerParams
+                                authSettings: authSettings
                           requestContentType: requestContentType
                          responseContentType: responseContentType
                              completionBlock: ^(NSString *data, NSError *error) {
@@ -327,6 +337,9 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     // request content type
     NSString *requestContentType = [SWGApiClient selectHeaderContentType:@[]];
 
+    // Authentication setting
+    NSArray *authSettings = @[@"petstore_auth"];
+    
     id bodyDictionary = nil;
     
     
@@ -346,6 +359,7 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
                   queryParams: queryParams 
                          body: bodyDictionary 
                  headerParams: headerParams
+                 authSettings: authSettings
            requestContentType: requestContentType
           responseContentType: responseContentType
               completionBlock: ^(NSDictionary *data, NSError *error) {
@@ -427,6 +441,9 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     // request content type
     NSString *requestContentType = [SWGApiClient selectHeaderContentType:@[]];
 
+    // Authentication setting
+    NSArray *authSettings = @[@"petstore_auth"];
+    
     id bodyDictionary = nil;
     
     
@@ -446,6 +463,7 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
                   queryParams: queryParams 
                          body: bodyDictionary 
                  headerParams: headerParams
+                 authSettings: authSettings
            requestContentType: requestContentType
           responseContentType: responseContentType
               completionBlock: ^(NSDictionary *data, NSError *error) {
@@ -525,6 +543,9 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     // request content type
     NSString *requestContentType = [SWGApiClient selectHeaderContentType:@[]];
 
+    // Authentication setting
+    NSArray *authSettings = @[@"api_key", @"petstore_auth"];
+    
     id bodyDictionary = nil;
     
     
@@ -552,6 +573,7 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
                   queryParams: queryParams
                          body: bodyDictionary
                  headerParams: headerParams
+                 authSettings: authSettings
            requestContentType: requestContentType
           responseContentType: responseContentType
               completionBlock: ^(NSDictionary *data, NSError *error) {
@@ -627,6 +649,9 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     // request content type
     NSString *requestContentType = [SWGApiClient selectHeaderContentType:@[@"application/x-www-form-urlencoded"]];
 
+    // Authentication setting
+    NSArray *authSettings = @[@"petstore_auth"];
+    
     id bodyDictionary = nil;
     
     
@@ -665,6 +690,7 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
                                  queryParams: queryParams 
                                         body: bodyDictionary 
                                 headerParams: headerParams
+                                authSettings: authSettings
                           requestContentType: requestContentType
                          responseContentType: responseContentType
                              completionBlock: ^(NSString *data, NSError *error) {
@@ -731,6 +757,9 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     // request content type
     NSString *requestContentType = [SWGApiClient selectHeaderContentType:@[]];
 
+    // Authentication setting
+    NSArray *authSettings = @[@"petstore_auth"];
+    
     id bodyDictionary = nil;
     
     
@@ -753,6 +782,7 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
                                  queryParams: queryParams 
                                         body: bodyDictionary 
                                 headerParams: headerParams
+                                authSettings: authSettings
                           requestContentType: requestContentType
                          responseContentType: responseContentType
                              completionBlock: ^(NSString *data, NSError *error) {
@@ -819,6 +849,9 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     // request content type
     NSString *requestContentType = [SWGApiClient selectHeaderContentType:@[@"multipart/form-data"]];
 
+    // Authentication setting
+    NSArray *authSettings = @[@"petstore_auth"];
+    
     id bodyDictionary = nil;
     
     
@@ -864,6 +897,7 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
                                  queryParams: queryParams 
                                         body: bodyDictionary 
                                 headerParams: headerParams
+                                authSettings: authSettings
                           requestContentType: requestContentType
                          responseContentType: responseContentType
                              completionBlock: ^(NSString *data, NSError *error) {

samples/client/petstore/objc/client/SWGStoreApi.h

@@ -8,6 +8,7 @@
 
 @property(nonatomic, assign)SWGApiClient *apiClient;
 
+-(instancetype) initWithApiClient:(SWGApiClient *)apiClient;
 -(void) addHeader:(NSString*)value forKey:(NSString*)key;
 -(unsigned long) requestQueueSize;
 +(SWGStoreApi*) apiWithHeader:(NSString*)headerValue key:(NSString*)key;

samples/client/petstore/objc/client/SWGStoreApi.m

@@ -37,6 +37,8 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     return self;
 }
 
+#pragma mark -
+
 +(SWGStoreApi*) apiWithHeader:(NSString*)headerValue key:(NSString*)key {
     static SWGStoreApi* singletonAPI = nil;
 
@@ -112,6 +114,9 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     // request content type
     NSString *requestContentType = [SWGApiClient selectHeaderContentType:@[]];
 
+    // Authentication setting
+    NSArray *authSettings = @[@"api_key"];
+    
     id bodyDictionary = nil;
     
     
@@ -131,6 +136,7 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
                   queryParams: queryParams 
                          body: bodyDictionary 
                  headerParams: headerParams
+                 authSettings: authSettings
            requestContentType: requestContentType
           responseContentType: responseContentType
               completionBlock: ^(NSDictionary *data, NSError *error) {
@@ -199,6 +205,9 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     // request content type
     NSString *requestContentType = [SWGApiClient selectHeaderContentType:@[]];
 
+    // Authentication setting
+    NSArray *authSettings = @[];
+    
     id bodyDictionary = nil;
     
     id __body = body;
@@ -249,6 +258,7 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
                   queryParams: queryParams
                          body: bodyDictionary
                  headerParams: headerParams
+                 authSettings: authSettings
            requestContentType: requestContentType
           responseContentType: responseContentType
               completionBlock: ^(NSDictionary *data, NSError *error) {
@@ -320,6 +330,9 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     // request content type
     NSString *requestContentType = [SWGApiClient selectHeaderContentType:@[]];
 
+    // Authentication setting
+    NSArray *authSettings = @[];
+    
     id bodyDictionary = nil;
     
     
@@ -347,6 +360,7 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
                   queryParams: queryParams
                          body: bodyDictionary
                  headerParams: headerParams
+                 authSettings: authSettings
            requestContentType: requestContentType
           responseContentType: responseContentType
               completionBlock: ^(NSDictionary *data, NSError *error) {
@@ -418,6 +432,9 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     // request content type
     NSString *requestContentType = [SWGApiClient selectHeaderContentType:@[]];
 
+    // Authentication setting
+    NSArray *authSettings = @[];
+    
     id bodyDictionary = nil;
     
     
@@ -440,6 +457,7 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
                                  queryParams: queryParams 
                                         body: bodyDictionary 
                                 headerParams: headerParams
+                                authSettings: authSettings
                           requestContentType: requestContentType
                          responseContentType: responseContentType
                              completionBlock: ^(NSString *data, NSError *error) {

samples/client/petstore/objc/client/SWGUserApi.h

@@ -8,6 +8,7 @@
 
 @property(nonatomic, assign)SWGApiClient *apiClient;
 
+-(instancetype) initWithApiClient:(SWGApiClient *)apiClient;
 -(void) addHeader:(NSString*)value forKey:(NSString*)key;
 -(unsigned long) requestQueueSize;
 +(SWGUserApi*) apiWithHeader:(NSString*)headerValue key:(NSString*)key;

samples/client/petstore/objc/client/SWGUserApi.m

@@ -37,6 +37,8 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     return self;
 }
 
+#pragma mark -
+
 +(SWGUserApi*) apiWithHeader:(NSString*)headerValue key:(NSString*)key {
     static SWGUserApi* singletonAPI = nil;
 
@@ -114,6 +116,9 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     // request content type
     NSString *requestContentType = [SWGApiClient selectHeaderContentType:@[]];
 
+    // Authentication setting
+    NSArray *authSettings = @[];
+    
     id bodyDictionary = nil;
     
     id __body = body;
@@ -159,6 +164,7 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
                                  queryParams: queryParams 
                                         body: bodyDictionary 
                                 headerParams: headerParams
+                                authSettings: authSettings
                           requestContentType: requestContentType
                          responseContentType: responseContentType
                              completionBlock: ^(NSString *data, NSError *error) {
@@ -217,6 +223,9 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     // request content type
     NSString *requestContentType = [SWGApiClient selectHeaderContentType:@[]];
 
+    // Authentication setting
+    NSArray *authSettings = @[];
+    
     id bodyDictionary = nil;
     
     id __body = body;
@@ -262,6 +271,7 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
                                  queryParams: queryParams 
                                         body: bodyDictionary 
                                 headerParams: headerParams
+                                authSettings: authSettings
                           requestContentType: requestContentType
                          responseContentType: responseContentType
                              completionBlock: ^(NSString *data, NSError *error) {
@@ -320,6 +330,9 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     // request content type
     NSString *requestContentType = [SWGApiClient selectHeaderContentType:@[]];
 
+    // Authentication setting
+    NSArray *authSettings = @[];
+    
     id bodyDictionary = nil;
     
     id __body = body;
@@ -365,6 +378,7 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
                                  queryParams: queryParams 
                                         body: bodyDictionary 
                                 headerParams: headerParams
+                                authSettings: authSettings
                           requestContentType: requestContentType
                          responseContentType: responseContentType
                              completionBlock: ^(NSString *data, NSError *error) {
@@ -433,6 +447,9 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     // request content type
     NSString *requestContentType = [SWGApiClient selectHeaderContentType:@[]];
 
+    // Authentication setting
+    NSArray *authSettings = @[];
+    
     id bodyDictionary = nil;
     
     
@@ -457,6 +474,7 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
                                          queryParams: queryParams 
                                                 body: bodyDictionary 
                                         headerParams: headerParams
+                                        authSettings: authSettings
                                   requestContentType: requestContentType
                                  responseContentType: responseContentType
                                      completionBlock: ^(NSString *data, NSError *error) {
@@ -524,6 +542,9 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     // request content type
     NSString *requestContentType = [SWGApiClient selectHeaderContentType:@[]];
 
+    // Authentication setting
+    NSArray *authSettings = @[];
+    
     id bodyDictionary = nil;
     
     
@@ -546,6 +567,7 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
                                  queryParams: queryParams 
                                         body: bodyDictionary 
                                 headerParams: headerParams
+                                authSettings: authSettings
                           requestContentType: requestContentType
                          responseContentType: responseContentType
                              completionBlock: ^(NSString *data, NSError *error) {
@@ -608,6 +630,9 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     // request content type
     NSString *requestContentType = [SWGApiClient selectHeaderContentType:@[]];
 
+    // Authentication setting
+    NSArray *authSettings = @[];
+    
     id bodyDictionary = nil;
     
     
@@ -635,6 +660,7 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
                   queryParams: queryParams
                          body: bodyDictionary
                  headerParams: headerParams
+                 authSettings: authSettings
            requestContentType: requestContentType
           responseContentType: responseContentType
               completionBlock: ^(NSDictionary *data, NSError *error) {
@@ -708,6 +734,9 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     // request content type
     NSString *requestContentType = [SWGApiClient selectHeaderContentType:@[]];
 
+    // Authentication setting
+    NSArray *authSettings = @[];
+    
     id bodyDictionary = nil;
     
     id __body = body;
@@ -753,6 +782,7 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
                                  queryParams: queryParams 
                                         body: bodyDictionary 
                                 headerParams: headerParams
+                                authSettings: authSettings
                           requestContentType: requestContentType
                          responseContentType: responseContentType
                              completionBlock: ^(NSString *data, NSError *error) {
@@ -815,6 +845,9 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     // request content type
     NSString *requestContentType = [SWGApiClient selectHeaderContentType:@[]];
 
+    // Authentication setting
+    NSArray *authSettings = @[];
+    
     id bodyDictionary = nil;
     
     
@@ -837,6 +870,7 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
                                  queryParams: queryParams 
                                         body: bodyDictionary 
                                 headerParams: headerParams
+                                authSettings: authSettings
                           requestContentType: requestContentType
                          responseContentType: responseContentType
                              completionBlock: ^(NSString *data, NSError *error) {