Add missing files to the form request (#3834)

Author: etherealjoy

modules/openapi-generator/src/main/resources/csharp-netcore/ApiClient.mustache

@@ -327,9 +327,9 @@ namespace {{packageName}}.Client
                     var bytes = ClientUtils.ReadAsBytes(fileParam.Value);
                     var fileStream = fileParam.Value as FileStream;
                     if (fileStream != null)
-                        FileParameter.Create(fileParam.Key, bytes, System.IO.Path.GetFileName(fileStream.Name));
+                        request.Files.Add(FileParameter.Create(fileParam.Key, bytes, System.IO.Path.GetFileName(fileStream.Name)));
                     else
-                        FileParameter.Create(fileParam.Key, bytes, "no_file_name_provided");
+                        request.Files.Add(FileParameter.Create(fileParam.Key, bytes, "no_file_name_provided"));
                 }
             }
 

samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools.Test/Api/PetApiTests.cs

@@ -279,11 +279,11 @@ public void UploadFileTest()
             Stream _imageStream = _assembly.GetManifestResourceStream("Org.OpenAPITools.Test.linux-logo.png");
             PetApi petApi = new PetApi();
             // test file upload with form parameters
-            //petApi.UploadFile(petId, "new form name", _imageStream);
+            petApi.UploadFile(petId, "new form name", _imageStream);
 
             // test file upload without any form parameters
             // using optional parameter syntax introduced at .net 4.0
-            //petApi.UploadFile(petId: petId, file: _imageStream);
+            petApi.UploadFile(petId: petId, file: _imageStream);
         }
 
         /// <summary>

samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Client/ApiClient.cs

@@ -330,9 +330,9 @@ private RestRequest newRequest(
                     var bytes = ClientUtils.ReadAsBytes(fileParam.Value);
                     var fileStream = fileParam.Value as FileStream;
                     if (fileStream != null)
-                        FileParameter.Create(fileParam.Key, bytes, System.IO.Path.GetFileName(fileStream.Name));
+                        request.Files.Add(FileParameter.Create(fileParam.Key, bytes, System.IO.Path.GetFileName(fileStream.Name)));
                     else
-                        FileParameter.Create(fileParam.Key, bytes, "no_file_name_provided");
+                        request.Files.Add(FileParameter.Create(fileParam.Key, bytes, "no_file_name_provided"));
                 }
             }
 

samples/client/petstore/csharp-netcore/OpenAPIClientCore/src/Org.OpenAPITools/Client/ApiClient.cs

@@ -331,9 +331,9 @@ private RestRequest newRequest(
                     var bytes = ClientUtils.ReadAsBytes(fileParam.Value);
                     var fileStream = fileParam.Value as FileStream;
                     if (fileStream != null)
-                        FileParameter.Create(fileParam.Key, bytes, System.IO.Path.GetFileName(fileStream.Name));
+                        request.Files.Add(FileParameter.Create(fileParam.Key, bytes, System.IO.Path.GetFileName(fileStream.Name)));
                     else
-                        FileParameter.Create(fileParam.Key, bytes, "no_file_name_provided");
+                        request.Files.Add(FileParameter.Create(fileParam.Key, bytes, "no_file_name_provided"));
                 }
             }