From 3f017af4648271d62ff0bb8a823b06e44eb54d31 Mon Sep 17 00:00:00 2001
From: geekerzp <geekerzp@gmail.com>
Date: Fri, 3 Jul 2015 18:20:39 +0800
Subject: [PATCH] Update objc client.

Replace SWGFile with NSURL.
---
 .../codegen/languages/ObjcClientCodegen.java  |   7 +-
 .../resources/objc/ApiClient-body.mustache    | 109 +++++++-----------
 .../resources/objc/ApiClient-header.mustache  |   3 +-
 .../main/resources/objc/File-body.mustache    |  35 ------
 .../main/resources/objc/File-header.mustache  |  45 --------
 .../src/main/resources/objc/api-body.mustache |  23 +---
 .../objc/SwaggerClient/SWGApiClient.h         |   3 +-
 .../objc/SwaggerClient/SWGApiClient.m         | 109 +++++++-----------
 .../petstore/objc/SwaggerClient/SWGPetApi.h   |   3 +-
 .../petstore/objc/SwaggerClient/SWGPetApi.m   |  86 ++++++--------
 .../petstore/objc/SwaggerClient/SWGStoreApi.m |  29 ++---
 .../petstore/objc/SwaggerClient/SWGUserApi.m  |  52 +++++----
 .../xcshareddata/SwaggerClient.xccheckout     |  41 +++++++
 .../UserInterfaceState.xcuserstate            | Bin 0 -> 12123 bytes
 .../SwaggerClientTests/Tests/PetApiTest.m     |  17 ++-
 15 files changed, 227 insertions(+), 335 deletions(-)
 delete mode 100644 modules/swagger-codegen/src/main/resources/objc/File-body.mustache
 delete mode 100644 modules/swagger-codegen/src/main/resources/objc/File-header.mustache
 create mode 100644 samples/client/petstore/objc/SwaggerClientTests/SwaggerClient.xcodeproj/project.xcworkspace/xcshareddata/SwaggerClient.xccheckout
 create mode 100644 samples/client/petstore/objc/SwaggerClientTests/SwaggerClient.xcodeproj/project.xcworkspace/xcuserdata/geekerzp.xcuserdatad/UserInterfaceState.xcuserstate

diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/ObjcClientCodegen.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/ObjcClientCodegen.java
index e751bda408e..314067c2ae0 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/ObjcClientCodegen.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/ObjcClientCodegen.java
@@ -36,6 +36,7 @@ public class ObjcClientCodegen extends DefaultCodegen implements CodegenConfig {
         defaultIncludes.add("bool");
         defaultIncludes.add("BOOL");
         defaultIncludes.add("int");
+        defaultIncludes.add("NSURL");
         defaultIncludes.add("NSString");
         defaultIncludes.add("NSObject");
         defaultIncludes.add("NSArray");
@@ -50,6 +51,7 @@ public class ObjcClientCodegen extends DefaultCodegen implements CodegenConfig {
         languageSpecificPrimitives.add("NSString");
         languageSpecificPrimitives.add("NSObject");
         languageSpecificPrimitives.add("NSDate");
+        languageSpecificPrimitives.add("NSURL");
         languageSpecificPrimitives.add("bool");
         languageSpecificPrimitives.add("BOOL");
 
@@ -69,7 +71,7 @@ public class ObjcClientCodegen extends DefaultCodegen implements CodegenConfig {
         typeMapping.put("number", "NSNumber");
         typeMapping.put("List", "NSArray");
         typeMapping.put("object", "NSObject");
-        typeMapping.put("file", "File");
+        typeMapping.put("file", "NSURL");
 
         // ref: http://www.tutorialspoint.com/objective_c/objective_c_basic_syntax.htm
         reservedWords = new HashSet<String>(
@@ -97,6 +99,7 @@ public class ObjcClientCodegen extends DefaultCodegen implements CodegenConfig {
                         "NSObject",
                         "NSString",
                         "NSDate",
+                        "NSURL",
                         "NSDictionary")
         );
 
@@ -156,8 +159,6 @@ public class ObjcClientCodegen extends DefaultCodegen implements CodegenConfig {
         supportingFiles.add(new SupportingFile("JSONResponseSerializer-body.mustache", swaggerFolder, classPrefix + "JSONResponseSerializer.m"));
         supportingFiles.add(new SupportingFile("JSONRequestSerializer-body.mustache", swaggerFolder, classPrefix + "JSONRequestSerializer.m"));
         supportingFiles.add(new SupportingFile("JSONRequestSerializer-header.mustache", swaggerFolder, classPrefix + "JSONRequestSerializer.h"));
-        supportingFiles.add(new SupportingFile("File-header.mustache", swaggerFolder, classPrefix + "File.h"));
-        supportingFiles.add(new SupportingFile("File-body.mustache", swaggerFolder, classPrefix + "File.m"));
         supportingFiles.add(new SupportingFile("JSONValueTransformer+ISO8601.m", swaggerFolder, "JSONValueTransformer+ISO8601.m"));
         supportingFiles.add(new SupportingFile("JSONValueTransformer+ISO8601.h", swaggerFolder, "JSONValueTransformer+ISO8601.h"));
         supportingFiles.add(new SupportingFile("Configuration-body.mustache", swaggerFolder, classPrefix + "Configuration.m"));
diff --git a/modules/swagger-codegen/src/main/resources/objc/ApiClient-body.mustache b/modules/swagger-codegen/src/main/resources/objc/ApiClient-body.mustache
index af82da664ee..e068829caf6 100644
--- a/modules/swagger-codegen/src/main/resources/objc/ApiClient-body.mustache
+++ b/modules/swagger-codegen/src/main/resources/objc/ApiClient-body.mustache
@@ -348,16 +348,6 @@ static bool loggingEnabled = true;
     *querys = [NSDictionary dictionaryWithDictionary:querysWithAuth];
 }
 
-#pragma mark - Predicate methods
-
-- (BOOL) isDownloadFile:(NSString *)responseType {
-    if ([responseType isEqualToString:@"{{classPrefix}}File*"]) {
-        return YES;
-    } else {
-        return NO;
-    }
-}
-
 #pragma mark - Deserialize methods
 
 - (id) deserialize:(id) data class:(NSString *) class {
@@ -542,10 +532,11 @@ static bool loggingEnabled = true;
                                                                    else {
                                                                        filename = [NSString stringWithFormat:@"%@", [[NSProcessInfo processInfo] globallyUniqueString]];
                                                                    }
-                                                                   
+                                                                                                                                      
                                                                    NSString *filepath = [directory stringByAppendingPathComponent:filename];
+                                                                   NSURL *file = [NSURL fileURLWithPath:filepath];
                                                                    
-                                                                   {{classPrefix}}File *file = [[{{classPrefix}}File alloc] initWithPath:filepath data:operation.responseData name:filename];
+                                                                   [operation.responseData writeToURL:file atomically:YES];
                                                                    completionBlock(file, nil);
                                                                } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
                                                                    
@@ -573,6 +564,8 @@ static bool loggingEnabled = true;
 -(NSNumber*)  requestWithCompletionBlock: (NSString*) path
                                   method: (NSString*) method
                              queryParams: (NSDictionary*) queryParams
+                              formParams: (NSDictionary *) formParams
+                                   files: (NSDictionary *) files
                                     body: (id) body
                             headerParams: (NSDictionary*) headerParams
                             authSettings: (NSArray *) authSettings
@@ -606,66 +599,38 @@ static bool loggingEnabled = true;
     [self updateHeaderParams:&headerParams queryParams:&queryParams WithAuthSettings:authSettings];
 
     NSMutableURLRequest * request = nil;
-    if (body != nil && [body isKindOfClass:[NSArray class]]){
-        {{classPrefix}}File * file;
-        NSMutableDictionary * params = [[NSMutableDictionary alloc] init];
-        for(id obj in body) {
-            if([obj isKindOfClass:[{{classPrefix}}File class]]) {
-                file = ({{classPrefix}}File*) obj;
-                requestContentType = @"multipart/form-data";
-            }
-            else if([obj isKindOfClass:[NSDictionary class]]) {
-                for(NSString * key in obj) {
-                    params[key] = obj[key];
-                }
-            }
-        }
-        NSString * urlString = [[NSURL URLWithString:path relativeToURL:self.baseURL] absoluteString];
-
-        // request with multipart form
-        if([requestContentType isEqualToString:@"multipart/form-data"]) {
-            request = [self.requestSerializer multipartFormRequestWithMethod: @"POST"
-                                                                   URLString: urlString
-                                                                  parameters: nil
-                                                   constructingBodyWithBlock: ^(id<AFMultipartFormData> formData) {
-
-                                                       for(NSString * key in params) {
-                                                           NSData* data = [params[key] dataUsingEncoding:NSUTF8StringEncoding];
-                                                           [formData appendPartWithFormData: data name: key];
-                                                       }
-
-                                                       if (file) {
-                                                           [formData appendPartWithFileData: [file data]
-                                                                                       name: [file paramName]
-                                                                                   fileName: [file name]
-                                                                                   mimeType: [file mimeType]];
-                                                       }
-
-                                                   }
-                                                                       error:nil];
-        }
-        // request with form parameters or json
-        else {
-            NSString* pathWithQueryParams = [self pathWithQueryParamsToString:path queryParams:queryParams];
-            NSString* urlString = [[NSURL URLWithString:pathWithQueryParams relativeToURL:self.baseURL] absoluteString];
-
-            request = [self.requestSerializer requestWithMethod:method
-                                                      URLString:urlString
-                                                     parameters:params
-                                                          error:nil];
-        }
-
+    NSString* pathWithQueryParams = [self pathWithQueryParamsToString:path queryParams:queryParams];
+    NSString* urlString = [[NSURL URLWithString:pathWithQueryParams relativeToURL:self.baseURL] absoluteString];
+    if (files.count > 0) {
+        request = [self.requestSerializer multipartFormRequestWithMethod:@"POST"
+                                                               URLString:urlString
+                                                              parameters:nil
+                                               constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {
+                                                   [formParams enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL *stop) {
+                                                       NSData *data = [obj dataUsingEncoding:NSUTF8StringEncoding];
+                                                       [formData appendPartWithFormData:data name:key];
+                                                   }];
+                                                   [files enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL *stop) {
+                                                       NSURL *filePath = (NSURL *)obj;
+                                                       [formData appendPartWithFileURL:filePath name:key error:nil];
+                                                   }];
+                                               } error:nil];
     }
     else {
-        NSString * pathWithQueryParams = [self pathWithQueryParamsToString:path queryParams:queryParams];
-        NSString * urlString = [[NSURL URLWithString:pathWithQueryParams relativeToURL:self.baseURL] absoluteString];
-
-        request = [self.requestSerializer requestWithMethod: method
-                                                  URLString: urlString
-                                                 parameters: body
-                                                      error: nil];
+        if (formParams) {
+            request = [self.requestSerializer requestWithMethod:method
+                                                      URLString:urlString
+                                                     parameters:formParams
+                                                          error:nil];
+        }
+        if (body) {
+            request = [self.requestSerializer requestWithMethod:method
+                                                      URLString:urlString
+                                                     parameters:body
+                                                          error:nil];
+        }
     }
-  
+    
     BOOL hasHeaderParams = false;
     if(headerParams != nil && [headerParams count] > 0) {
         hasHeaderParams = true;
@@ -695,7 +660,7 @@ static bool loggingEnabled = true;
     [request setHTTPShouldHandleCookies:NO];
 
     NSNumber* requestId = [{{classPrefix}}ApiClient queueRequest];
-    if ([self isDownloadFile:responseType]) {
+    if ([responseType isEqualToString:@"NSURL*"]) {
         [self downloadOperationWithCompletionBlock:request requestId:requestId completionBlock:^(id data, NSError *error) {
             completionBlock(data, error);
         }];
@@ -709,3 +674,7 @@ static bool loggingEnabled = true;
 }
 
 @end
+
+
+
+
diff --git a/modules/swagger-codegen/src/main/resources/objc/ApiClient-header.mustache b/modules/swagger-codegen/src/main/resources/objc/ApiClient-header.mustache
index ee309d774c5..84c61fa34bf 100644
--- a/modules/swagger-codegen/src/main/resources/objc/ApiClient-header.mustache
+++ b/modules/swagger-codegen/src/main/resources/objc/ApiClient-header.mustache
@@ -3,7 +3,6 @@
 #import <AFNetworking/AFHTTPRequestOperationManager.h>
 #import "{{classPrefix}}JSONResponseSerializer.h"
 #import "{{classPrefix}}JSONRequestSerializer.h"
-#import "{{classPrefix}}File.h"
 #import "{{classPrefix}}QueryParamCollection.h"
 #import "{{classPrefix}}Configuration.h"
   
@@ -194,6 +193,8 @@ extern NSString *const {{classPrefix}}ResponseObjectErrorKey;
 -(NSNumber*)  requestWithCompletionBlock:(NSString*) path
                                   method:(NSString*) method
                              queryParams:(NSDictionary*) queryParams
+                              formParams:(NSDictionary *) formParams
+                                   files:(NSDictionary *) files
                                     body:(id) body
                             headerParams:(NSDictionary*) headerParams
                             authSettings: (NSArray *) authSettings
diff --git a/modules/swagger-codegen/src/main/resources/objc/File-body.mustache b/modules/swagger-codegen/src/main/resources/objc/File-body.mustache
deleted file mode 100644
index 496fd0c2519..00000000000
--- a/modules/swagger-codegen/src/main/resources/objc/File-body.mustache
+++ /dev/null
@@ -1,35 +0,0 @@
-#import "{{classPrefix}}File.h"
-
-@implementation {{classPrefix}}File
-
-- (id) init {
-    self = [super init];
-    return self;
-}
-
-- (id) initWithNameData: (NSString*) filename
-               mimeType: (NSString*) fileMimeType
-                   data: (NSData*) data {
-	self = [super init];
-	if(self) {
-		_name = filename;
-		_mimeType = fileMimeType;
-		_data = data;
-	}
-	return self;
-}
-
-- (id) initWithPath:(NSString *)filepath data:(NSData *)data name:(NSString *)filename {
-    self = [super init];
-    
-    if (self) {
-        _name = filename;
-        _data = data;
-        _path = filepath;
-        [data writeToFile:_path atomically:YES];
-    }
-    
-    return self;
-}
-
-@end
diff --git a/modules/swagger-codegen/src/main/resources/objc/File-header.mustache b/modules/swagger-codegen/src/main/resources/objc/File-header.mustache
deleted file mode 100644
index 3bea6848e6b..00000000000
--- a/modules/swagger-codegen/src/main/resources/objc/File-header.mustache
+++ /dev/null
@@ -1,45 +0,0 @@
-#import <Foundation/Foundation.h>
-
-@interface {{classPrefix}}File : NSObject
-
-/**
- * File name
- */
-@property(nonatomic, readonly) NSString* name;
-
-/**
- * File mimeType, for `multipart/form` post
- */
-@property(nonatomic, readonly) NSString* mimeType;
-
-/**
- * File data
- */
-@property(nonatomic, readonly) NSData* data;
-
-/**
- * File field parameter name, for `multipart/form` post
- */
-@property(nonatomic) NSString* paramName;
-
-/**
- * File path
- */
-@property(nonatomic, readonly) NSString *path;
-
-/**
- * Initialize with `filename`, `mimeType`, `filedata`.
- */
-- (id) initWithNameData: (NSString*) filename
-               mimeType: (NSString*) mimeType
-                   data: (NSData*) data;
-
-/**
- * Initialize with `filepath`, `filedata`, `filename`
- * and write file data into file path.
- */
-- (id) initWithPath: (NSString *) filepath
-               data: (NSData *) data
-               name: (NSString *) filename;
-    
-@end
diff --git a/modules/swagger-codegen/src/main/resources/objc/api-body.mustache b/modules/swagger-codegen/src/main/resources/objc/api-body.mustache
index 5a0442705dd..13a9ed1a9f0 100644
--- a/modules/swagger-codegen/src/main/resources/objc/api-body.mustache
+++ b/modules/swagger-codegen/src/main/resources/objc/api-body.mustache
@@ -139,6 +139,8 @@ static NSString * basePath = @"{{basePath}}";
     NSArray *authSettings = @[{{#authMethods}}@"{{name}}"{{#hasMore}}, {{/hasMore}}{{/authMethods}}];
 
     id bodyParam = nil;
+    NSMutableDictionary *formParams = [[NSMutableDictionary alloc] init];
+    NSMutableDictionary *files = [[NSMutableDictionary alloc] init];
     {{#bodyParam}}
     bodyParam = {{paramName}};
 
@@ -157,28 +159,13 @@ static NSString * basePath = @"{{basePath}}";
     else if([bodyParam respondsToSelector:@selector(toDictionary)]) {
         bodyParam = [({{classPrefix}}Object*)bodyParam toDictionary];
     }
-    {{/bodyParam}}
-    {{^bodyParam}}
-
-    NSMutableDictionary * formParams = [[NSMutableDictionary alloc]init];
-
+    {{/bodyParam}}{{^bodyParam}}
     {{#formParams}}
     {{#notFile}}
     formParams[@"{{paramName}}"] = {{paramName}};
     {{/notFile}}{{#isFile}}
-    requestContentType = @"multipart/form-data";
-    if(bodyParam == nil) {
-      bodyParam = [[NSMutableArray alloc] init];
-    }
-    if({{paramName}} != nil) {
-      [bodyParam addObject:{{paramName}}];
-      {{paramName}}.paramName  = @"{{baseName}}";
-    }
+    files[@"{{paramName}}"] = {{paramName}};
     {{/isFile}}
-    if(bodyParam == nil) {
-      bodyParam = [[NSMutableArray alloc] init];
-    }
-    [bodyParam addObject:formParams];
     {{/formParams}}
     {{/bodyParam}}
 
@@ -192,6 +179,8 @@ static NSString * basePath = @"{{basePath}}";
     return [self.apiClient requestWithCompletionBlock: requestUrl
                                                method: @"{{httpMethod}}"
                                           queryParams: queryParams
+                                           formParams: formParams
+                                                files: files
                                                  body: bodyParam
                                          headerParams: headerParams
                                          authSettings: authSettings
diff --git a/samples/client/petstore/objc/SwaggerClient/SWGApiClient.h b/samples/client/petstore/objc/SwaggerClient/SWGApiClient.h
index 638e9b59952..5af4f2181e3 100644
--- a/samples/client/petstore/objc/SwaggerClient/SWGApiClient.h
+++ b/samples/client/petstore/objc/SwaggerClient/SWGApiClient.h
@@ -3,7 +3,6 @@
 #import <AFNetworking/AFHTTPRequestOperationManager.h>
 #import "SWGJSONResponseSerializer.h"
 #import "SWGJSONRequestSerializer.h"
-#import "SWGFile.h"
 #import "SWGQueryParamCollection.h"
 #import "SWGConfiguration.h"
   
@@ -198,6 +197,8 @@ extern NSString *const SWGResponseObjectErrorKey;
 -(NSNumber*)  requestWithCompletionBlock:(NSString*) path
                                   method:(NSString*) method
                              queryParams:(NSDictionary*) queryParams
+                              formParams:(NSDictionary *) formParams
+                                   files:(NSDictionary *) files
                                     body:(id) body
                             headerParams:(NSDictionary*) headerParams
                             authSettings: (NSArray *) authSettings
diff --git a/samples/client/petstore/objc/SwaggerClient/SWGApiClient.m b/samples/client/petstore/objc/SwaggerClient/SWGApiClient.m
index febaac0fa72..3f35c52d849 100644
--- a/samples/client/petstore/objc/SwaggerClient/SWGApiClient.m
+++ b/samples/client/petstore/objc/SwaggerClient/SWGApiClient.m
@@ -348,16 +348,6 @@ static bool loggingEnabled = true;
     *querys = [NSDictionary dictionaryWithDictionary:querysWithAuth];
 }
 
-#pragma mark - Predicate methods
-
-- (BOOL) isDownloadFile:(NSString *)responseType {
-    if ([responseType isEqualToString:@"SWGFile*"]) {
-        return YES;
-    } else {
-        return NO;
-    }
-}
-
 #pragma mark - Deserialize methods
 
 - (id) deserialize:(id) data class:(NSString *) class {
@@ -542,10 +532,11 @@ static bool loggingEnabled = true;
                                                                    else {
                                                                        filename = [NSString stringWithFormat:@"%@", [[NSProcessInfo processInfo] globallyUniqueString]];
                                                                    }
-                                                                   
+                                                                                                                                      
                                                                    NSString *filepath = [directory stringByAppendingPathComponent:filename];
+                                                                   NSURL *file = [NSURL fileURLWithPath:filepath];
                                                                    
-                                                                   SWGFile *file = [[SWGFile alloc] initWithPath:filepath data:operation.responseData name:filename];
+                                                                   [operation.responseData writeToURL:file atomically:YES];
                                                                    completionBlock(file, nil);
                                                                } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
                                                                    
@@ -573,6 +564,8 @@ static bool loggingEnabled = true;
 -(NSNumber*)  requestWithCompletionBlock: (NSString*) path
                                   method: (NSString*) method
                              queryParams: (NSDictionary*) queryParams
+                              formParams: (NSDictionary *) formParams
+                                   files: (NSDictionary *) files
                                     body: (id) body
                             headerParams: (NSDictionary*) headerParams
                             authSettings: (NSArray *) authSettings
@@ -606,66 +599,38 @@ static bool loggingEnabled = true;
     [self updateHeaderParams:&headerParams queryParams:&queryParams WithAuthSettings:authSettings];
 
     NSMutableURLRequest * request = nil;
-    if (body != nil && [body isKindOfClass:[NSArray class]]){
-        SWGFile * file;
-        NSMutableDictionary * params = [[NSMutableDictionary alloc] init];
-        for(id obj in body) {
-            if([obj isKindOfClass:[SWGFile class]]) {
-                file = (SWGFile*) obj;
-                requestContentType = @"multipart/form-data";
-            }
-            else if([obj isKindOfClass:[NSDictionary class]]) {
-                for(NSString * key in obj) {
-                    params[key] = obj[key];
-                }
-            }
-        }
-        NSString * urlString = [[NSURL URLWithString:path relativeToURL:self.baseURL] absoluteString];
-
-        // request with multipart form
-        if([requestContentType isEqualToString:@"multipart/form-data"]) {
-            request = [self.requestSerializer multipartFormRequestWithMethod: @"POST"
-                                                                   URLString: urlString
-                                                                  parameters: nil
-                                                   constructingBodyWithBlock: ^(id<AFMultipartFormData> formData) {
-
-                                                       for(NSString * key in params) {
-                                                           NSData* data = [params[key] dataUsingEncoding:NSUTF8StringEncoding];
-                                                           [formData appendPartWithFormData: data name: key];
-                                                       }
-
-                                                       if (file) {
-                                                           [formData appendPartWithFileData: [file data]
-                                                                                       name: [file paramName]
-                                                                                   fileName: [file name]
-                                                                                   mimeType: [file mimeType]];
-                                                       }
-
-                                                   }
-                                                                       error:nil];
-        }
-        // request with form parameters or json
-        else {
-            NSString* pathWithQueryParams = [self pathWithQueryParamsToString:path queryParams:queryParams];
-            NSString* urlString = [[NSURL URLWithString:pathWithQueryParams relativeToURL:self.baseURL] absoluteString];
-
-            request = [self.requestSerializer requestWithMethod:method
-                                                      URLString:urlString
-                                                     parameters:params
-                                                          error:nil];
-        }
-
+    NSString* pathWithQueryParams = [self pathWithQueryParamsToString:path queryParams:queryParams];
+    NSString* urlString = [[NSURL URLWithString:pathWithQueryParams relativeToURL:self.baseURL] absoluteString];
+    if (files.count > 0) {
+        request = [self.requestSerializer multipartFormRequestWithMethod:@"POST"
+                                                               URLString:urlString
+                                                              parameters:nil
+                                               constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {
+                                                   [formParams enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL *stop) {
+                                                       NSData *data = [obj dataUsingEncoding:NSUTF8StringEncoding];
+                                                       [formData appendPartWithFormData:data name:key];
+                                                   }];
+                                                   [files enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL *stop) {
+                                                       NSURL *filePath = (NSURL *)obj;
+                                                       [formData appendPartWithFileURL:filePath name:key error:nil];
+                                                   }];
+                                               } error:nil];
     }
     else {
-        NSString * pathWithQueryParams = [self pathWithQueryParamsToString:path queryParams:queryParams];
-        NSString * urlString = [[NSURL URLWithString:pathWithQueryParams relativeToURL:self.baseURL] absoluteString];
-
-        request = [self.requestSerializer requestWithMethod: method
-                                                  URLString: urlString
-                                                 parameters: body
-                                                      error: nil];
+        if (formParams) {
+            request = [self.requestSerializer requestWithMethod:method
+                                                      URLString:urlString
+                                                     parameters:formParams
+                                                          error:nil];
+        }
+        if (body) {
+            request = [self.requestSerializer requestWithMethod:method
+                                                      URLString:urlString
+                                                     parameters:body
+                                                          error:nil];
+        }
     }
-  
+    
     BOOL hasHeaderParams = false;
     if(headerParams != nil && [headerParams count] > 0) {
         hasHeaderParams = true;
@@ -695,7 +660,7 @@ static bool loggingEnabled = true;
     [request setHTTPShouldHandleCookies:NO];
 
     NSNumber* requestId = [SWGApiClient queueRequest];
-    if ([self isDownloadFile:responseType]) {
+    if ([responseType isEqualToString:@"NSURL*"]) {
         [self downloadOperationWithCompletionBlock:request requestId:requestId completionBlock:^(id data, NSError *error) {
             completionBlock(data, error);
         }];
@@ -709,3 +674,7 @@ static bool loggingEnabled = true;
 }
 
 @end
+
+
+
+
diff --git a/samples/client/petstore/objc/SwaggerClient/SWGPetApi.h b/samples/client/petstore/objc/SwaggerClient/SWGPetApi.h
index 257a7d1453e..e009300993d 100644
--- a/samples/client/petstore/objc/SwaggerClient/SWGPetApi.h
+++ b/samples/client/petstore/objc/SwaggerClient/SWGPetApi.h
@@ -1,6 +1,5 @@
 #import <Foundation/Foundation.h>
 #import "SWGPet.h"
-#import "SWGFile.h"
 #import "SWGObject.h"
 #import "SWGApiClient.h"
 
@@ -139,7 +138,7 @@
 /// @return 
 -(NSNumber*) uploadFileWithCompletionBlock :(NSNumber*) petId 
      additionalMetadata:(NSString*) additionalMetadata 
-     file:(SWGFile*) file 
+     file:(NSURL*) file 
     
     
     completionHandler: (void (^)(NSError* error))completionBlock;
diff --git a/samples/client/petstore/objc/SwaggerClient/SWGPetApi.m b/samples/client/petstore/objc/SwaggerClient/SWGPetApi.m
index 33c38b8ed2c..0933016d638 100644
--- a/samples/client/petstore/objc/SwaggerClient/SWGPetApi.m
+++ b/samples/client/petstore/objc/SwaggerClient/SWGPetApi.m
@@ -2,7 +2,6 @@
 #import "SWGFile.h"
 #import "SWGQueryParamCollection.h"
 #import "SWGPet.h"
-#import "SWGFile.h"
 
 
 @interface SWGPetApi ()
@@ -123,6 +122,8 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     NSArray *authSettings = @[@"petstore_auth"];
 
     id bodyParam = nil;
+    NSMutableDictionary *formParams = [[NSMutableDictionary alloc] init];
+    NSMutableDictionary *files = [[NSMutableDictionary alloc] init];
     
     bodyParam = body;
 
@@ -142,12 +143,13 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
         bodyParam = [(SWGObject*)bodyParam toDictionary];
     }
     
-    
 
     
     return [self.apiClient requestWithCompletionBlock: requestUrl
                                                method: @"PUT"
                                           queryParams: queryParams
+                                           formParams: formParams
+                                                files: files
                                                  body: bodyParam
                                          headerParams: headerParams
                                          authSettings: authSettings
@@ -211,6 +213,8 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     NSArray *authSettings = @[@"petstore_auth"];
 
     id bodyParam = nil;
+    NSMutableDictionary *formParams = [[NSMutableDictionary alloc] init];
+    NSMutableDictionary *files = [[NSMutableDictionary alloc] init];
     
     bodyParam = body;
 
@@ -230,12 +234,13 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
         bodyParam = [(SWGObject*)bodyParam toDictionary];
     }
     
-    
 
     
     return [self.apiClient requestWithCompletionBlock: requestUrl
                                                method: @"POST"
                                           queryParams: queryParams
+                                           formParams: formParams
+                                                files: files
                                                  body: bodyParam
                                          headerParams: headerParams
                                          authSettings: authSettings
@@ -305,18 +310,18 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     NSArray *authSettings = @[@"petstore_auth"];
 
     id bodyParam = nil;
+    NSMutableDictionary *formParams = [[NSMutableDictionary alloc] init];
+    NSMutableDictionary *files = [[NSMutableDictionary alloc] init];
     
     
-
-    NSMutableDictionary * formParams = [[NSMutableDictionary alloc]init];
-
-    
     
 
     
     return [self.apiClient requestWithCompletionBlock: requestUrl
                                                method: @"GET"
                                           queryParams: queryParams
+                                           formParams: formParams
+                                                files: files
                                                  body: bodyParam
                                          headerParams: headerParams
                                          authSettings: authSettings
@@ -386,18 +391,18 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     NSArray *authSettings = @[@"petstore_auth"];
 
     id bodyParam = nil;
+    NSMutableDictionary *formParams = [[NSMutableDictionary alloc] init];
+    NSMutableDictionary *files = [[NSMutableDictionary alloc] init];
     
     
-
-    NSMutableDictionary * formParams = [[NSMutableDictionary alloc]init];
-
-    
     
 
     
     return [self.apiClient requestWithCompletionBlock: requestUrl
                                                method: @"GET"
                                           queryParams: queryParams
+                                           formParams: formParams
+                                                files: files
                                                  body: bodyParam
                                          headerParams: headerParams
                                          authSettings: authSettings
@@ -467,18 +472,18 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     NSArray *authSettings = @[@"api_key", @"petstore_auth"];
 
     id bodyParam = nil;
+    NSMutableDictionary *formParams = [[NSMutableDictionary alloc] init];
+    NSMutableDictionary *files = [[NSMutableDictionary alloc] init];
     
     
-
-    NSMutableDictionary * formParams = [[NSMutableDictionary alloc]init];
-
-    
     
 
     
     return [self.apiClient requestWithCompletionBlock: requestUrl
                                                method: @"GET"
                                           queryParams: queryParams
+                                           formParams: formParams
+                                                files: files
                                                  body: bodyParam
                                          headerParams: headerParams
                                          authSettings: authSettings
@@ -554,27 +559,17 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     NSArray *authSettings = @[@"petstore_auth"];
 
     id bodyParam = nil;
+    NSMutableDictionary *formParams = [[NSMutableDictionary alloc] init];
+    NSMutableDictionary *files = [[NSMutableDictionary alloc] init];
     
     
-
-    NSMutableDictionary * formParams = [[NSMutableDictionary alloc]init];
-
-    
     
     formParams[@"name"] = name;
     
-    if(bodyParam == nil) {
-      bodyParam = [[NSMutableArray alloc] init];
-    }
-    [bodyParam addObject:formParams];
     
     
     formParams[@"status"] = status;
     
-    if(bodyParam == nil) {
-      bodyParam = [[NSMutableArray alloc] init];
-    }
-    [bodyParam addObject:formParams];
     
     
 
@@ -582,6 +577,8 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     return [self.apiClient requestWithCompletionBlock: requestUrl
                                                method: @"POST"
                                           queryParams: queryParams
+                                           formParams: formParams
+                                                files: files
                                                  body: bodyParam
                                          headerParams: headerParams
                                          authSettings: authSettings
@@ -656,18 +653,18 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     NSArray *authSettings = @[@"petstore_auth"];
 
     id bodyParam = nil;
+    NSMutableDictionary *formParams = [[NSMutableDictionary alloc] init];
+    NSMutableDictionary *files = [[NSMutableDictionary alloc] init];
     
     
-
-    NSMutableDictionary * formParams = [[NSMutableDictionary alloc]init];
-
-    
     
 
     
     return [self.apiClient requestWithCompletionBlock: requestUrl
                                                method: @"DELETE"
                                           queryParams: queryParams
+                                           formParams: formParams
+                                                files: files
                                                  body: bodyParam
                                          headerParams: headerParams
                                          authSettings: authSettings
@@ -694,7 +691,7 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
 ///
 -(NSNumber*) uploadFileWithCompletionBlock: (NSNumber*) petId
          additionalMetadata: (NSString*) additionalMetadata
-         file: (SWGFile*) file
+         file: (NSURL*) file
         
         
         completionHandler: (void (^)(NSError* error))completionBlock { 
@@ -743,34 +740,17 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     NSArray *authSettings = @[@"petstore_auth"];
 
     id bodyParam = nil;
+    NSMutableDictionary *formParams = [[NSMutableDictionary alloc] init];
+    NSMutableDictionary *files = [[NSMutableDictionary alloc] init];
     
     
-
-    NSMutableDictionary * formParams = [[NSMutableDictionary alloc]init];
-
-    
     
     formParams[@"additionalMetadata"] = additionalMetadata;
     
-    if(bodyParam == nil) {
-      bodyParam = [[NSMutableArray alloc] init];
-    }
-    [bodyParam addObject:formParams];
     
     
-    requestContentType = @"multipart/form-data";
-    if(bodyParam == nil) {
-      bodyParam = [[NSMutableArray alloc] init];
-    }
-    if(file != nil) {
-      [bodyParam addObject:file];
-      file.paramName  = @"file";
-    }
+    files[@"file"] = file;
     
-    if(bodyParam == nil) {
-      bodyParam = [[NSMutableArray alloc] init];
-    }
-    [bodyParam addObject:formParams];
     
     
 
@@ -778,6 +758,8 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     return [self.apiClient requestWithCompletionBlock: requestUrl
                                                method: @"POST"
                                           queryParams: queryParams
+                                           formParams: formParams
+                                                files: files
                                                  body: bodyParam
                                          headerParams: headerParams
                                          authSettings: authSettings
diff --git a/samples/client/petstore/objc/SwaggerClient/SWGStoreApi.m b/samples/client/petstore/objc/SwaggerClient/SWGStoreApi.m
index 85a0afe47b0..040f7236a3d 100644
--- a/samples/client/petstore/objc/SwaggerClient/SWGStoreApi.m
+++ b/samples/client/petstore/objc/SwaggerClient/SWGStoreApi.m
@@ -119,18 +119,18 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     NSArray *authSettings = @[@"api_key"];
 
     id bodyParam = nil;
+    NSMutableDictionary *formParams = [[NSMutableDictionary alloc] init];
+    NSMutableDictionary *files = [[NSMutableDictionary alloc] init];
     
     
-
-    NSMutableDictionary * formParams = [[NSMutableDictionary alloc]init];
-
-    
     
 
     
     return [self.apiClient requestWithCompletionBlock: requestUrl
                                                method: @"GET"
                                           queryParams: queryParams
+                                           formParams: formParams
+                                                files: files
                                                  body: bodyParam
                                          headerParams: headerParams
                                          authSettings: authSettings
@@ -194,6 +194,8 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     NSArray *authSettings = @[];
 
     id bodyParam = nil;
+    NSMutableDictionary *formParams = [[NSMutableDictionary alloc] init];
+    NSMutableDictionary *files = [[NSMutableDictionary alloc] init];
     
     bodyParam = body;
 
@@ -213,12 +215,13 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
         bodyParam = [(SWGObject*)bodyParam toDictionary];
     }
     
-    
 
     
     return [self.apiClient requestWithCompletionBlock: requestUrl
                                                method: @"POST"
                                           queryParams: queryParams
+                                           formParams: formParams
+                                                files: files
                                                  body: bodyParam
                                          headerParams: headerParams
                                          authSettings: authSettings
@@ -288,18 +291,18 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     NSArray *authSettings = @[];
 
     id bodyParam = nil;
+    NSMutableDictionary *formParams = [[NSMutableDictionary alloc] init];
+    NSMutableDictionary *files = [[NSMutableDictionary alloc] init];
     
     
-
-    NSMutableDictionary * formParams = [[NSMutableDictionary alloc]init];
-
-    
     
 
     
     return [self.apiClient requestWithCompletionBlock: requestUrl
                                                method: @"GET"
                                           queryParams: queryParams
+                                           formParams: formParams
+                                                files: files
                                                  body: bodyParam
                                          headerParams: headerParams
                                          authSettings: authSettings
@@ -369,18 +372,18 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     NSArray *authSettings = @[];
 
     id bodyParam = nil;
+    NSMutableDictionary *formParams = [[NSMutableDictionary alloc] init];
+    NSMutableDictionary *files = [[NSMutableDictionary alloc] init];
     
     
-
-    NSMutableDictionary * formParams = [[NSMutableDictionary alloc]init];
-
-    
     
 
     
     return [self.apiClient requestWithCompletionBlock: requestUrl
                                                method: @"DELETE"
                                           queryParams: queryParams
+                                           formParams: formParams
+                                                files: files
                                                  body: bodyParam
                                          headerParams: headerParams
                                          authSettings: authSettings
diff --git a/samples/client/petstore/objc/SwaggerClient/SWGUserApi.m b/samples/client/petstore/objc/SwaggerClient/SWGUserApi.m
index d28d94011b7..3a0e7b8bb40 100644
--- a/samples/client/petstore/objc/SwaggerClient/SWGUserApi.m
+++ b/samples/client/petstore/objc/SwaggerClient/SWGUserApi.m
@@ -122,6 +122,8 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     NSArray *authSettings = @[];
 
     id bodyParam = nil;
+    NSMutableDictionary *formParams = [[NSMutableDictionary alloc] init];
+    NSMutableDictionary *files = [[NSMutableDictionary alloc] init];
     
     bodyParam = body;
 
@@ -141,12 +143,13 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
         bodyParam = [(SWGObject*)bodyParam toDictionary];
     }
     
-    
 
     
     return [self.apiClient requestWithCompletionBlock: requestUrl
                                                method: @"POST"
                                           queryParams: queryParams
+                                           formParams: formParams
+                                                files: files
                                                  body: bodyParam
                                          headerParams: headerParams
                                          authSettings: authSettings
@@ -210,6 +213,8 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     NSArray *authSettings = @[];
 
     id bodyParam = nil;
+    NSMutableDictionary *formParams = [[NSMutableDictionary alloc] init];
+    NSMutableDictionary *files = [[NSMutableDictionary alloc] init];
     
     bodyParam = body;
 
@@ -229,12 +234,13 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
         bodyParam = [(SWGObject*)bodyParam toDictionary];
     }
     
-    
 
     
     return [self.apiClient requestWithCompletionBlock: requestUrl
                                                method: @"POST"
                                           queryParams: queryParams
+                                           formParams: formParams
+                                                files: files
                                                  body: bodyParam
                                          headerParams: headerParams
                                          authSettings: authSettings
@@ -298,6 +304,8 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     NSArray *authSettings = @[];
 
     id bodyParam = nil;
+    NSMutableDictionary *formParams = [[NSMutableDictionary alloc] init];
+    NSMutableDictionary *files = [[NSMutableDictionary alloc] init];
     
     bodyParam = body;
 
@@ -317,12 +325,13 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
         bodyParam = [(SWGObject*)bodyParam toDictionary];
     }
     
-    
 
     
     return [self.apiClient requestWithCompletionBlock: requestUrl
                                                method: @"POST"
                                           queryParams: queryParams
+                                           formParams: formParams
+                                                files: files
                                                  body: bodyParam
                                          headerParams: headerParams
                                          authSettings: authSettings
@@ -397,18 +406,18 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     NSArray *authSettings = @[];
 
     id bodyParam = nil;
+    NSMutableDictionary *formParams = [[NSMutableDictionary alloc] init];
+    NSMutableDictionary *files = [[NSMutableDictionary alloc] init];
     
     
-
-    NSMutableDictionary * formParams = [[NSMutableDictionary alloc]init];
-
-    
     
 
     
     return [self.apiClient requestWithCompletionBlock: requestUrl
                                                method: @"GET"
                                           queryParams: queryParams
+                                           formParams: formParams
+                                                files: files
                                                  body: bodyParam
                                          headerParams: headerParams
                                          authSettings: authSettings
@@ -469,18 +478,18 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     NSArray *authSettings = @[];
 
     id bodyParam = nil;
+    NSMutableDictionary *formParams = [[NSMutableDictionary alloc] init];
+    NSMutableDictionary *files = [[NSMutableDictionary alloc] init];
     
     
-
-    NSMutableDictionary * formParams = [[NSMutableDictionary alloc]init];
-
-    
     
 
     
     return [self.apiClient requestWithCompletionBlock: requestUrl
                                                method: @"GET"
                                           queryParams: queryParams
+                                           formParams: formParams
+                                                files: files
                                                  body: bodyParam
                                          headerParams: headerParams
                                          authSettings: authSettings
@@ -550,18 +559,18 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     NSArray *authSettings = @[];
 
     id bodyParam = nil;
+    NSMutableDictionary *formParams = [[NSMutableDictionary alloc] init];
+    NSMutableDictionary *files = [[NSMutableDictionary alloc] init];
     
     
-
-    NSMutableDictionary * formParams = [[NSMutableDictionary alloc]init];
-
-    
     
 
     
     return [self.apiClient requestWithCompletionBlock: requestUrl
                                                method: @"GET"
                                           queryParams: queryParams
+                                           formParams: formParams
+                                                files: files
                                                  body: bodyParam
                                          headerParams: headerParams
                                          authSettings: authSettings
@@ -634,6 +643,8 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     NSArray *authSettings = @[];
 
     id bodyParam = nil;
+    NSMutableDictionary *formParams = [[NSMutableDictionary alloc] init];
+    NSMutableDictionary *files = [[NSMutableDictionary alloc] init];
     
     bodyParam = body;
 
@@ -653,12 +664,13 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
         bodyParam = [(SWGObject*)bodyParam toDictionary];
     }
     
-    
 
     
     return [self.apiClient requestWithCompletionBlock: requestUrl
                                                method: @"PUT"
                                           queryParams: queryParams
+                                           formParams: formParams
+                                                files: files
                                                  body: bodyParam
                                          headerParams: headerParams
                                          authSettings: authSettings
@@ -728,18 +740,18 @@ static NSString * basePath = @"http://petstore.swagger.io/v2";
     NSArray *authSettings = @[];
 
     id bodyParam = nil;
+    NSMutableDictionary *formParams = [[NSMutableDictionary alloc] init];
+    NSMutableDictionary *files = [[NSMutableDictionary alloc] init];
     
     
-
-    NSMutableDictionary * formParams = [[NSMutableDictionary alloc]init];
-
-    
     
 
     
     return [self.apiClient requestWithCompletionBlock: requestUrl
                                                method: @"DELETE"
                                           queryParams: queryParams
+                                           formParams: formParams
+                                                files: files
                                                  body: bodyParam
                                          headerParams: headerParams
                                          authSettings: authSettings
diff --git a/samples/client/petstore/objc/SwaggerClientTests/SwaggerClient.xcodeproj/project.xcworkspace/xcshareddata/SwaggerClient.xccheckout b/samples/client/petstore/objc/SwaggerClientTests/SwaggerClient.xcodeproj/project.xcworkspace/xcshareddata/SwaggerClient.xccheckout
new file mode 100644
index 00000000000..879945048b3
--- /dev/null
+++ b/samples/client/petstore/objc/SwaggerClientTests/SwaggerClient.xcodeproj/project.xcworkspace/xcshareddata/SwaggerClient.xccheckout
@@ -0,0 +1,41 @@
+<?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>IDESourceControlProjectFavoriteDictionaryKey</key>
+	<false/>
+	<key>IDESourceControlProjectIdentifier</key>
+	<string>303FE0A9-4715-4C57-8D01-F604EF82CF6D</string>
+	<key>IDESourceControlProjectName</key>
+	<string>SwaggerClient</string>
+	<key>IDESourceControlProjectOriginsDictionary</key>
+	<dict>
+		<key>E5BBF0AA85077C865C95437976D06D819733A208</key>
+		<string>https://github.com/geekerzp/swagger-codegen.git</string>
+	</dict>
+	<key>IDESourceControlProjectPath</key>
+	<string>samples/client/petstore/objc/SwaggerClientTests/SwaggerClient.xcodeproj</string>
+	<key>IDESourceControlProjectRelativeInstallPathDictionary</key>
+	<dict>
+		<key>E5BBF0AA85077C865C95437976D06D819733A208</key>
+		<string>../../../../../../..</string>
+	</dict>
+	<key>IDESourceControlProjectURL</key>
+	<string>https://github.com/geekerzp/swagger-codegen.git</string>
+	<key>IDESourceControlProjectVersion</key>
+	<integer>111</integer>
+	<key>IDESourceControlProjectWCCIdentifier</key>
+	<string>E5BBF0AA85077C865C95437976D06D819733A208</string>
+	<key>IDESourceControlProjectWCConfigurations</key>
+	<array>
+		<dict>
+			<key>IDESourceControlRepositoryExtensionIdentifierKey</key>
+			<string>public.vcs.git</string>
+			<key>IDESourceControlWCCIdentifierKey</key>
+			<string>E5BBF0AA85077C865C95437976D06D819733A208</string>
+			<key>IDESourceControlWCCName</key>
+			<string>swagger-codegen</string>
+		</dict>
+	</array>
+</dict>
+</plist>
diff --git a/samples/client/petstore/objc/SwaggerClientTests/SwaggerClient.xcodeproj/project.xcworkspace/xcuserdata/geekerzp.xcuserdatad/UserInterfaceState.xcuserstate b/samples/client/petstore/objc/SwaggerClientTests/SwaggerClient.xcodeproj/project.xcworkspace/xcuserdata/geekerzp.xcuserdatad/UserInterfaceState.xcuserstate
new file mode 100644
index 0000000000000000000000000000000000000000..4b91a2c5500b646d6c7a7c36003140c402ade1a7
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HcmV?d00001

diff --git a/samples/client/petstore/objc/SwaggerClientTests/Tests/PetApiTest.m b/samples/client/petstore/objc/SwaggerClientTests/Tests/PetApiTest.m
index 64527d1abcb..8b0a5a10bb2 100644
--- a/samples/client/petstore/objc/SwaggerClientTests/Tests/PetApiTest.m
+++ b/samples/client/petstore/objc/SwaggerClientTests/Tests/PetApiTest.m
@@ -219,14 +219,11 @@
 }
 
 - (void)testUploadFile {
-    XCTestExpectation *expectation = [self expectationWithDescription:@"testUploadFile"];
-
-    NSString* str = @"teststring";
-    NSData* data = [str dataUsingEncoding:NSUTF8StringEncoding];
+    XCTestExpectation *expectation = [self expectationWithDescription:@"testUploadWithFile"];
     
-    SWGFile * file = [[SWGFile alloc] initWithNameData: @"myFile.txt" mimeType:@"text/plain" data:data];
+    NSURL *fileURL = [self createTempFile];
     
-    [api uploadFileWithCompletionBlock:@1 additionalMetadata:@"special-metadata" file:file completionHandler:^(NSError *error) {
+    [api uploadFileWithCompletionBlock:@1 additionalMetadata:@"special-metadata" file:fileURL completionHandler:^(NSError *error) {
         if(error) {
             // good
             XCTFail(@"expected a failure");
@@ -278,4 +275,12 @@
     pet.photoUrls = photos;
     return pet;
 }
+
+- (NSURL *) createTempFile {
+    NSString *filePath = [NSTemporaryDirectory() stringByAppendingPathComponent:[NSString stringWithFormat:@"%@", [[NSProcessInfo processInfo] globallyUniqueString]]];
+    NSData *data = [@"test string" dataUsingEncoding:NSUTF8StringEncoding];
+    [data writeToFile:filePath atomically:YES];
+    
+    return [NSURL fileURLWithPath:filePath];
+}
 @end