Add flag 'allow_repeated_fields_in_body' to protoc-gen-swagger

Makefile

@@ -149,11 +149,11 @@ $(EXAMPLE_DEPSRCS): $(GO_PLUGIN) $(EXAMPLE_DEPS)
 
 $(EXAMPLE_GWSRCS): ADDITIONAL_GW_FLAGS:=$(ADDITIONAL_GW_FLAGS),grpc_api_configuration=examples/proto/examplepb/unannotated_echo_service.yaml
 $(EXAMPLE_GWSRCS): $(GATEWAY_PLUGIN) $(EXAMPLES)
-	protoc -I $(PROTOC_INC_PATH) -I. -I$(GOOGLEAPIS_DIR) --plugin=$(GATEWAY_PLUGIN) --grpc-gateway_out=logtostderr=true,$(PKGMAP)$(ADDITIONAL_GW_FLAGS):. $(EXAMPLES)
+	protoc -I $(PROTOC_INC_PATH) -I. -I$(GOOGLEAPIS_DIR) --plugin=$(GATEWAY_PLUGIN) --grpc-gateway_out=logtostderr=true,allow_repeated_fields_in_body=true,$(PKGMAP)$(ADDITIONAL_GW_FLAGS):. $(EXAMPLES)
 
 $(EXAMPLE_SWAGGERSRCS): ADDITIONAL_SWG_FLAGS:=$(ADDITIONAL_SWG_FLAGS),grpc_api_configuration=examples/proto/examplepb/unannotated_echo_service.yaml
 $(EXAMPLE_SWAGGERSRCS): $(SWAGGER_PLUGIN) $(SWAGGER_EXAMPLES)
-	protoc -I $(PROTOC_INC_PATH) -I. -I$(GOOGLEAPIS_DIR) --plugin=$(SWAGGER_PLUGIN) --swagger_out=logtostderr=true,$(PKGMAP)$(ADDITIONAL_SWG_FLAGS):. $(SWAGGER_EXAMPLES)
+	protoc -I $(PROTOC_INC_PATH) -I. -I$(GOOGLEAPIS_DIR) --plugin=$(SWAGGER_PLUGIN) --swagger_out=logtostderr=true,allow_repeated_fields_in_body=true,$(PKGMAP)$(ADDITIONAL_SWG_FLAGS):. $(SWAGGER_EXAMPLES)
 
 $(ECHO_EXAMPLE_SRCS): $(ECHO_EXAMPLE_SPEC)
 	$(SWAGGER_CODEGEN) generate -i $(ECHO_EXAMPLE_SPEC) \

examples/clients/responsebody/BUILD.bazel

@@ -6,6 +6,9 @@ go_library(
         "api_client.go",
         "api_response.go",
         "configuration.go",
+        "examplepb_repeated_response_body_out.go",
+        "examplepb_repeated_response_body_out_response.go",
+        "examplepb_repeated_response_strings.go",
         "examplepb_response_body_message.go",
         "examplepb_response_body_message_response.go",
         "examplepb_response_body_out.go",

examples/clients/responsebody/docs/ExamplepbRepeatedResponseBodyOut.md

@@ -0,0 +1,10 @@
+# ExamplepbRepeatedResponseBodyOut
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**Response** | [**[]ExamplepbRepeatedResponseBodyOutResponse**](examplepbRepeatedResponseBodyOutResponse.md) |  | [optional] [default to null]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

examples/clients/responsebody/docs/ExamplepbRepeatedResponseBodyOutResponse.md

@@ -0,0 +1,10 @@
+# ExamplepbRepeatedResponseBodyOutResponse
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**Data** | **string** |  | [optional] [default to null]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

examples/clients/responsebody/docs/ExamplepbRepeatedResponseStrings.md

@@ -0,0 +1,10 @@
+# ExamplepbRepeatedResponseStrings
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**Values** | **[]string** |  | [optional] [default to null]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

examples/clients/responsebody/docs/ResponseBodyServiceApi.md

@@ -5,6 +5,8 @@ All URIs are relative to *http://localhost*
 Method | HTTP request | Description
 ------------- | ------------- | -------------
 [**GetResponseBody**](ResponseBodyServiceApi.md#GetResponseBody) | **Get** /responsebody/{data} | 
+[**ListResponseBodies**](ResponseBodyServiceApi.md#ListResponseBodies) | **Get** /responsebodies/{data} | 
+[**ListResponseStrings**](ResponseBodyServiceApi.md#ListResponseStrings) | **Get** /responsestrings/{data} | 
 
 
 # **GetResponseBody**
@@ -34,3 +36,57 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
+# **ListResponseBodies**
+> []ExamplepbRepeatedResponseBodyOutResponse ListResponseBodies($data)
+
+
+
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **data** | **string**|  | 
+
+### Return type
+
+[**[]ExamplepbRepeatedResponseBodyOutResponse**](examplepbRepeatedResponseBodyOutResponse.md)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/json
+ - **Accept**: application/json
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+
+# **ListResponseStrings**
+> []string ListResponseStrings($data)
+
+
+
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **data** | **string**|  | 
+
+### Return type
+
+**[]string**
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/json
+ - **Accept**: application/json
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+

examples/clients/responsebody/examplepb_repeated_response_body_out.go

@@ -0,0 +1,16 @@
+/* 
+ * examples/proto/examplepb/response_body_service.proto
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * OpenAPI spec version: version not set
+ * 
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ */
+
+package responsebody
+
+type ExamplepbRepeatedResponseBodyOut struct {
+
+	Response []ExamplepbRepeatedResponseBodyOutResponse `json:"response,omitempty"`
+}

examples/clients/responsebody/examplepb_repeated_response_body_out_response.go

@@ -0,0 +1,16 @@
+/* 
+ * examples/proto/examplepb/response_body_service.proto
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * OpenAPI spec version: version not set
+ * 
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ */
+
+package responsebody
+
+type ExamplepbRepeatedResponseBodyOutResponse struct {
+
+	Data string `json:"data,omitempty"`
+}

examples/clients/responsebody/examplepb_repeated_response_strings.go

@@ -0,0 +1,16 @@
+/* 
+ * examples/proto/examplepb/response_body_service.proto
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * OpenAPI spec version: version not set
+ * 
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ */
+
+package responsebody
+
+type ExamplepbRepeatedResponseStrings struct {
+
+	Values []string `json:"values,omitempty"`
+}

examples/clients/responsebody/response_body_service_api.go

@@ -97,3 +97,123 @@ func (a ResponseBodyServiceApi) GetResponseBody(data string) (*ExamplepbResponse
 	return successPayload, localVarAPIResponse, err
 }
 
+/**
+ * 
+ *
+ * @param data 
+ * @return []ExamplepbRepeatedResponseBodyOutResponse
+ */
+func (a ResponseBodyServiceApi) ListResponseBodies(data string) ([]ExamplepbRepeatedResponseBodyOutResponse, *APIResponse, error) {
+
+	var localVarHttpMethod = strings.ToUpper("Get")
+	// create path and map variables
+	localVarPath := a.Configuration.BasePath + "/responsebodies/{data}"
+	localVarPath = strings.Replace(localVarPath, "{"+"data"+"}", fmt.Sprintf("%v", data), -1)
+
+	localVarHeaderParams := make(map[string]string)
+	localVarQueryParams := url.Values{}
+	localVarFormParams := make(map[string]string)
+	var localVarPostBody interface{}
+	var localVarFileName string
+	var localVarFileBytes []byte
+	// add default headers if any
+	for key := range a.Configuration.DefaultHeader {
+		localVarHeaderParams[key] = a.Configuration.DefaultHeader[key]
+	}
+
+	// to determine the Content-Type header
+	localVarHttpContentTypes := []string{ "application/json",  }
+
+	// set Content-Type header
+	localVarHttpContentType := a.Configuration.APIClient.SelectHeaderContentType(localVarHttpContentTypes)
+	if localVarHttpContentType != "" {
+		localVarHeaderParams["Content-Type"] = localVarHttpContentType
+	}
+	// to determine the Accept header
+	localVarHttpHeaderAccepts := []string{
+		"application/json",
+		}
+
+	// set Accept header
+	localVarHttpHeaderAccept := a.Configuration.APIClient.SelectHeaderAccept(localVarHttpHeaderAccepts)
+	if localVarHttpHeaderAccept != "" {
+		localVarHeaderParams["Accept"] = localVarHttpHeaderAccept
+	}
+	var successPayload = new([]ExamplepbRepeatedResponseBodyOutResponse)
+	localVarHttpResponse, err := a.Configuration.APIClient.CallAPI(localVarPath, localVarHttpMethod, localVarPostBody, localVarHeaderParams, localVarQueryParams, localVarFormParams, localVarFileName, localVarFileBytes)
+
+	var localVarURL, _ = url.Parse(localVarPath)
+	localVarURL.RawQuery = localVarQueryParams.Encode()
+	var localVarAPIResponse = &APIResponse{Operation: "ListResponseBodies", Method: localVarHttpMethod, RequestURL: localVarURL.String()}
+	if localVarHttpResponse != nil {
+		localVarAPIResponse.Response = localVarHttpResponse.RawResponse
+		localVarAPIResponse.Payload = localVarHttpResponse.Body()
+	}
+
+	if err != nil {
+		return *successPayload, localVarAPIResponse, err
+	}
+	err = json.Unmarshal(localVarHttpResponse.Body(), &successPayload)
+	return *successPayload, localVarAPIResponse, err
+}
+
+/**
+ * 
+ *
+ * @param data 
+ * @return []string
+ */
+func (a ResponseBodyServiceApi) ListResponseStrings(data string) ([]string, *APIResponse, error) {
+
+	var localVarHttpMethod = strings.ToUpper("Get")
+	// create path and map variables
+	localVarPath := a.Configuration.BasePath + "/responsestrings/{data}"
+	localVarPath = strings.Replace(localVarPath, "{"+"data"+"}", fmt.Sprintf("%v", data), -1)
+
+	localVarHeaderParams := make(map[string]string)
+	localVarQueryParams := url.Values{}
+	localVarFormParams := make(map[string]string)
+	var localVarPostBody interface{}
+	var localVarFileName string
+	var localVarFileBytes []byte
+	// add default headers if any
+	for key := range a.Configuration.DefaultHeader {
+		localVarHeaderParams[key] = a.Configuration.DefaultHeader[key]
+	}
+
+	// to determine the Content-Type header
+	localVarHttpContentTypes := []string{ "application/json",  }
+
+	// set Content-Type header
+	localVarHttpContentType := a.Configuration.APIClient.SelectHeaderContentType(localVarHttpContentTypes)
+	if localVarHttpContentType != "" {
+		localVarHeaderParams["Content-Type"] = localVarHttpContentType
+	}
+	// to determine the Accept header
+	localVarHttpHeaderAccepts := []string{
+		"application/json",
+		}
+
+	// set Accept header
+	localVarHttpHeaderAccept := a.Configuration.APIClient.SelectHeaderAccept(localVarHttpHeaderAccepts)
+	if localVarHttpHeaderAccept != "" {
+		localVarHeaderParams["Accept"] = localVarHttpHeaderAccept
+	}
+	var successPayload = new([]string)
+	localVarHttpResponse, err := a.Configuration.APIClient.CallAPI(localVarPath, localVarHttpMethod, localVarPostBody, localVarHeaderParams, localVarQueryParams, localVarFormParams, localVarFileName, localVarFileBytes)
+
+	var localVarURL, _ = url.Parse(localVarPath)
+	localVarURL.RawQuery = localVarQueryParams.Encode()
+	var localVarAPIResponse = &APIResponse{Operation: "ListResponseStrings", Method: localVarHttpMethod, RequestURL: localVarURL.String()}
+	if localVarHttpResponse != nil {
+		localVarAPIResponse.Response = localVarHttpResponse.RawResponse
+		localVarAPIResponse.Payload = localVarHttpResponse.Body()
+	}
+
+	if err != nil {
+		return *successPayload, localVarAPIResponse, err
+	}
+	err = json.Unmarshal(localVarHttpResponse.Body(), &successPayload)
+	return *successPayload, localVarAPIResponse, err
+}
+

examples/integration/integration_test.go

@@ -1307,6 +1307,8 @@ func TestResponseBody(t *testing.T) {
 	}
 
 	testResponseBody(t, 8080)
+	testResponseBodies(t, 8080)
+	testResponseStrings(t, 8080)
 }
 
 func testResponseBody(t *testing.T, port int) {
@@ -1332,3 +1334,51 @@ func testResponseBody(t *testing.T, port int) {
 		t.Errorf("response = %q; want %q", got, want)
 	}
 }
+
+func testResponseBodies(t *testing.T, port int) {
+	url := fmt.Sprintf("http://localhost:%d/responsebodies/foo", port)
+	resp, err := http.Get(url)
+	if err != nil {
+		t.Errorf("http.Get(%q) failed with %v; want success", url, err)
+		return
+	}
+	defer resp.Body.Close()
+	buf, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		t.Errorf("ioutil.ReadAll(resp.Body) failed with %v; want success", err)
+		return
+	}
+
+	if got, want := resp.StatusCode, http.StatusOK; got != want {
+		t.Errorf("resp.StatusCode = %d; want %d", got, want)
+		t.Logf("%s", buf)
+	}
+
+	if got, want := string(buf), `[{"data":"foo"}]`; got != want {
+		t.Errorf("response = %q; want %q", got, want)
+	}
+}
+
+func testResponseStrings(t *testing.T, port int) {
+	url := fmt.Sprintf("http://localhost:%d/responsestrings/foo", port)
+	resp, err := http.Get(url)
+	if err != nil {
+		t.Errorf("http.Get(%q) failed with %v; want success", url, err)
+		return
+	}
+	defer resp.Body.Close()
+	buf, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		t.Errorf("ioutil.ReadAll(resp.Body) failed with %v; want success", err)
+		return
+	}
+
+	if got, want := resp.StatusCode, http.StatusOK; got != want {
+		t.Errorf("resp.StatusCode = %d; want %d", got, want)
+		t.Logf("%s", buf)
+	}
+
+	if got, want := string(buf), `["hello","foo"]`; got != want {
+		t.Errorf("response = %q; want %q", got, want)
+	}
+}