fix(go): return decoding errors

modules/swagger-codegen/src/main/resources/go/api.mustache

@@ -21,7 +21,7 @@ var (
 type {{classname}}Service service
 {{#operation}}
 
-/* 
+/*
 {{{classname}}}Service{{#summary}} {{.}}{{/summary}}{{#notes}}
 {{notes}}{{/notes}}
  * @param ctx context.Context - for authentication, logging, cancellation, deadlines, tracing, etc. Passed from http.Request or context.Background().
@@ -235,9 +235,7 @@ func (a *{{{classname}}}Service) {{{nickname}}}(ctx context.Context{{#hasParams}
 	if localVarHttpResponse.StatusCode < 300 {
 		// If we succeed, return the data, otherwise pass on to decode error.
 		err = a.client.decode(&localVarReturnValue, localVarBody, localVarHttpResponse.Header.Get("Content-Type"));
-		if err == nil { 
-			return {{#returnType}}localVarReturnValue, {{/returnType}}localVarHttpResponse, err
-		}
+		return {{#returnType}}localVarReturnValue, {{/returnType}}localVarHttpResponse, err
 	}
 	{{/returnType}}
 
@@ -263,4 +261,4 @@ func (a *{{{classname}}}Service) {{{nickname}}}(ctx context.Context{{#hasParams}
 
 	return {{#returnType}}localVarReturnValue, {{/returnType}}localVarHttpResponse, nil
 }
-{{/operation}}{{/operations}}
+{{/operation}}{{/operations}}

samples/client/petstore-security-test/go/.swagger-codegen/VERSION

@@ -1 +1 @@
-2.3.1
+2.4.16-SNAPSHOT

samples/client/petstore-security-test/go/api/swagger.yaml

@@ -41,8 +41,9 @@ paths:
         required: false
         type: "string"
         x-exportParamName: "TestCodeInjectEndRnNR"
+        x-optionalDataType: "String"
       responses:
-        400:
+        "400":
           description: "To test code injection */ ' \" =end -- \\r\\n \\n \\r"
 securityDefinitions:
   petstore_auth:
@@ -63,10 +64,9 @@ definitions:
         type: "integer"
         format: "int32"
         description: "property description  */ ' \" =end -- \\r\\n \\n \\r"
-    description: "Model for testing reserved words  */ ' \" =end -- \\r\\n \\n \\r"
     xml:
       name: "Return"
-
+    description: "Model for testing reserved words  */ ' \" =end -- \\r\\n \\n \\r"
 externalDocs:
   description: "Find out more about Swagger  */ ' \" =end -- \\r\\n \\n \\r"
   url: "http://swagger.io"

samples/client/petstore-security-test/go/api_fake.go

@@ -1,3 +1,4 @@
+
 /*
  * Swagger Petstore *_/ ' \" =end -- \\r\\n \\n \\r
  *
@@ -26,20 +27,20 @@ var (
 
 type FakeApiService service
 
-/* 
+/*
 FakeApiService To test code injection *_/ ' \" =end -- \\r\\n \\n \\r
  * @param ctx context.Context - for authentication, logging, cancellation, deadlines, tracing, etc. Passed from http.Request or context.Background().
- * @param optional nil or *TestCodeInjectEndRnNROpts - Optional Parameters:
+ * @param optional nil or *FakeApiTestCodeInjectEndRnNROpts - Optional Parameters:
      * @param "TestCodeInjectEndRnNR" (optional.String) -  To test code injection *_/ ' \" =end -- \\r\\n \\n \\r
 
 
 */
 
-type TestCodeInjectEndRnNROpts struct { 
+type FakeApiTestCodeInjectEndRnNROpts struct { 
 	TestCodeInjectEndRnNR optional.String
 }
 
-func (a *FakeApiService) TestCodeInjectEndRnNR(ctx context.Context, localVarOptionals *TestCodeInjectEndRnNROpts) (*http.Response, error) {
+func (a *FakeApiService) TestCodeInjectEndRnNR(ctx context.Context, localVarOptionals *FakeApiTestCodeInjectEndRnNROpts) (*http.Response, error) {
 	var (
 		localVarHttpMethod = strings.ToUpper("Put")
 		localVarPostBody   interface{}
@@ -103,3 +104,4 @@ func (a *FakeApiService) TestCodeInjectEndRnNR(ctx context.Context, localVarOpti
 
 	return localVarHttpResponse, nil
 }
+

samples/client/petstore-security-test/go/client.go

@@ -34,8 +34,8 @@ import (
 )
 
 var (
-	jsonCheck = regexp.MustCompile("(?i:[application|text]/json)")
-	xmlCheck  = regexp.MustCompile("(?i:[application|text]/xml)")
+	jsonCheck = regexp.MustCompile("(?i:(?:application|text)/json)")
+	xmlCheck  = regexp.MustCompile("(?i:(?:application|text)/xml)")
 )
 
 // APIClient manages communication with the Swagger Petstore *_/ ' \" =end -- \\r\\n \\n \\r API v1.0.0 *_/ ' \" =end -- \\r\\n \\n \\r

samples/client/petstore-security-test/go/docs/FakeApi.md

@@ -16,14 +16,14 @@ To test code injection *_/ ' \" =end -- \\r\\n \\n \\r
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
  **ctx** | **context.Context** | context for authentication, logging, cancellation, deadlines, tracing, etc.
- **optional** | ***TestCodeInjectEndRnNROpts** | optional parameters | nil if no parameters
+ **optional** | ***FakeApiTestCodeInjectEndRnNROpts** | optional parameters | nil if no parameters
 
 ### Optional Parameters
-Optional parameters are passed through a pointer to a TestCodeInjectEndRnNROpts struct
+Optional parameters are passed through a pointer to a FakeApiTestCodeInjectEndRnNROpts struct
 
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
- **testCodeInjectEndRnNR** | **optional.**| To test code injection *_/ ' \" =end -- \\r\\n \\n \\r | 
+ **testCodeInjectEndRnNR** | **optional.String**| To test code injection *_/ ' \" =end -- \\r\\n \\n \\r | 
 
 ### Return type
 

samples/client/petstore/go/go-petstore-withXml/.swagger-codegen/VERSION

@@ -1 +1 @@
-2.4.6-SNAPSHOT
+2.4.16-SNAPSHOT

samples/client/petstore/go/go-petstore-withXml/README.md

@@ -64,9 +64,11 @@ Class | Method | HTTP request | Description
  - [ArrayOfNumberOnly](docs/ArrayOfNumberOnly.md)
  - [ArrayTest](docs/ArrayTest.md)
  - [Capitalization](docs/Capitalization.md)
+ - [Cat](docs/Cat.md)
  - [Category](docs/Category.md)
  - [ClassModel](docs/ClassModel.md)
  - [Client](docs/Client.md)
+ - [Dog](docs/Dog.md)
  - [EnumArrays](docs/EnumArrays.md)
  - [EnumClass](docs/EnumClass.md)
  - [EnumTest](docs/EnumTest.md)
@@ -91,8 +93,6 @@ Class | Method | HTTP request | Description
  - [SpecialModelName](docs/SpecialModelName.md)
  - [Tag](docs/Tag.md)
  - [User](docs/User.md)
- - [Cat](docs/Cat.md)
- - [Dog](docs/Dog.md)
 
 
 ## Documentation For Authorization