Add C++ UE4 client generator (#6399)

* Added new language: UE4 C++ client * rename generator * add copyright * update doc * fix with Locale.ROOT * add new file * minor improvements * remove postProcessModels Co-authored-by: Samuel Kahn <samuel@kahncode.com>
2020-05-25 18:33:48 +08:00
parent 6be3bc0f8a
commit c000eaef73
54 changed files with 6607 additions and 1 deletions
--- a/samples/client/petstore/cpp-ue4/Private/OpenAPIStoreApi.cpp
+++ b/samples/client/petstore/cpp-ue4/Private/OpenAPIStoreApi.cpp
@@ -0,0 +1,201 @@
+/**
+ * OpenAPI Petstore
+ * This is a sample server Petstore server. For this sample, you can use the api key `special-key` to test the authorization filters.
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator
+ * https://github.com/OpenAPITools/openapi-generator
+ * Do not edit the class manually.
+ */
+
+#include "OpenAPIStoreApi.h"
+
+#include "OpenAPIStoreApiOperations.h"
+#include "OpenAPIModule.h"
+
+#include "HttpModule.h"
+#include "Serialization/JsonSerializer.h"
+
+namespace OpenAPI 
+{
+
+OpenAPIStoreApi::OpenAPIStoreApi() 
+: Url(TEXT("http://petstore.swagger.io/v2"))
+{
+}
+
+OpenAPIStoreApi::~OpenAPIStoreApi() {}
+
+void OpenAPIStoreApi::SetURL(const FString& InUrl)
+{
+	Url = InUrl;
+}
+
+void OpenAPIStoreApi::AddHeaderParam(const FString& Key, const FString& Value)
+{
+	AdditionalHeaderParams.Add(Key, Value);
+}
+
+void OpenAPIStoreApi::ClearHeaderParams()
+{
+	AdditionalHeaderParams.Reset();
+}
+
+bool OpenAPIStoreApi::IsValid() const
+{
+	if (Url.IsEmpty())
+	{
+		UE_LOG(LogOpenAPI, Error, TEXT("OpenAPIStoreApi: Endpoint Url is not set, request cannot be performed"));
+		return false;
+	}
+
+	return true;
+}
+
+void OpenAPIStoreApi::HandleResponse(FHttpResponsePtr HttpResponse, bool bSucceeded, Response& InOutResponse) const
+{
+	InOutResponse.SetHttpResponse(HttpResponse);
+	InOutResponse.SetSuccessful(bSucceeded);
+
+	if (bSucceeded && HttpResponse.IsValid())
+	{
+		InOutResponse.SetHttpResponseCode((EHttpResponseCodes::Type)HttpResponse->GetResponseCode());
+		FString ContentType = HttpResponse->GetContentType();
+		FString Content;
+
+		if (ContentType == TEXT("application/json"))
+		{
+			Content = HttpResponse->GetContentAsString();
+
+			TSharedPtr<FJsonValue> JsonValue;
+			auto Reader = TJsonReaderFactory<>::Create(Content);
+
+			if (FJsonSerializer::Deserialize(Reader, JsonValue) && JsonValue.IsValid())
+			{
+				if (InOutResponse.FromJson(JsonValue))
+					return; // Successfully parsed
+			}
+		}
+		else if(ContentType == TEXT("text/plain"))
+		{
+			Content = HttpResponse->GetContentAsString();
+			InOutResponse.SetResponseString(Content);
+			return; // Successfully parsed
+		}
+
+		// Report the parse error but do not mark the request as unsuccessful. Data could be partial or malformed, but the request succeeded.
+		UE_LOG(LogOpenAPI, Error, TEXT("Failed to deserialize Http response content (type:%s):\n%s"), *ContentType , *Content);
+		return;
+	}
+
+	// By default, assume we failed to establish connection
+	InOutResponse.SetHttpResponseCode(EHttpResponseCodes::RequestTimeout);
+}
+
+bool OpenAPIStoreApi::DeleteOrder(const DeleteOrderRequest& Request, const FDeleteOrderDelegate& Delegate /*= FDeleteOrderDelegate()*/) const
+{
+	if (!IsValid())
+		return false;
+
+	TSharedRef<IHttpRequest> HttpRequest = FHttpModule::Get().CreateRequest();
+	HttpRequest->SetURL(*(Url + Request.ComputePath()));
+
+	for(const auto& It : AdditionalHeaderParams)
+	{
+		HttpRequest->SetHeader(It.Key, It.Value);
+	}
+
+	Request.SetupHttpRequest(HttpRequest);
+	
+	HttpRequest->OnProcessRequestComplete().BindRaw(this, &OpenAPIStoreApi::OnDeleteOrderResponse, Delegate);
+	return HttpRequest->ProcessRequest();
+}
+
+void OpenAPIStoreApi::OnDeleteOrderResponse(FHttpRequestPtr HttpRequest, FHttpResponsePtr HttpResponse, bool bSucceeded, FDeleteOrderDelegate Delegate) const
+{
+	DeleteOrderResponse Response;
+	HandleResponse(HttpResponse, bSucceeded, Response);
+	Delegate.ExecuteIfBound(Response);
+}
+
+bool OpenAPIStoreApi::GetInventory(const GetInventoryRequest& Request, const FGetInventoryDelegate& Delegate /*= FGetInventoryDelegate()*/) const
+{
+	if (!IsValid())
+		return false;
+
+	TSharedRef<IHttpRequest> HttpRequest = FHttpModule::Get().CreateRequest();
+	HttpRequest->SetURL(*(Url + Request.ComputePath()));
+
+	for(const auto& It : AdditionalHeaderParams)
+	{
+		HttpRequest->SetHeader(It.Key, It.Value);
+	}
+
+	Request.SetupHttpRequest(HttpRequest);
+	
+	HttpRequest->OnProcessRequestComplete().BindRaw(this, &OpenAPIStoreApi::OnGetInventoryResponse, Delegate);
+	return HttpRequest->ProcessRequest();
+}
+
+void OpenAPIStoreApi::OnGetInventoryResponse(FHttpRequestPtr HttpRequest, FHttpResponsePtr HttpResponse, bool bSucceeded, FGetInventoryDelegate Delegate) const
+{
+	GetInventoryResponse Response;
+	HandleResponse(HttpResponse, bSucceeded, Response);
+	Delegate.ExecuteIfBound(Response);
+}
+
+bool OpenAPIStoreApi::GetOrderById(const GetOrderByIdRequest& Request, const FGetOrderByIdDelegate& Delegate /*= FGetOrderByIdDelegate()*/) const
+{
+	if (!IsValid())
+		return false;
+
+	TSharedRef<IHttpRequest> HttpRequest = FHttpModule::Get().CreateRequest();
+	HttpRequest->SetURL(*(Url + Request.ComputePath()));
+
+	for(const auto& It : AdditionalHeaderParams)
+	{
+		HttpRequest->SetHeader(It.Key, It.Value);
+	}
+
+	Request.SetupHttpRequest(HttpRequest);
+	
+	HttpRequest->OnProcessRequestComplete().BindRaw(this, &OpenAPIStoreApi::OnGetOrderByIdResponse, Delegate);
+	return HttpRequest->ProcessRequest();
+}
+
+void OpenAPIStoreApi::OnGetOrderByIdResponse(FHttpRequestPtr HttpRequest, FHttpResponsePtr HttpResponse, bool bSucceeded, FGetOrderByIdDelegate Delegate) const
+{
+	GetOrderByIdResponse Response;
+	HandleResponse(HttpResponse, bSucceeded, Response);
+	Delegate.ExecuteIfBound(Response);
+}
+
+bool OpenAPIStoreApi::PlaceOrder(const PlaceOrderRequest& Request, const FPlaceOrderDelegate& Delegate /*= FPlaceOrderDelegate()*/) const
+{
+	if (!IsValid())
+		return false;
+
+	TSharedRef<IHttpRequest> HttpRequest = FHttpModule::Get().CreateRequest();
+	HttpRequest->SetURL(*(Url + Request.ComputePath()));
+
+	for(const auto& It : AdditionalHeaderParams)
+	{
+		HttpRequest->SetHeader(It.Key, It.Value);
+	}
+
+	Request.SetupHttpRequest(HttpRequest);
+	
+	HttpRequest->OnProcessRequestComplete().BindRaw(this, &OpenAPIStoreApi::OnPlaceOrderResponse, Delegate);
+	return HttpRequest->ProcessRequest();
+}
+
+void OpenAPIStoreApi::OnPlaceOrderResponse(FHttpRequestPtr HttpRequest, FHttpResponsePtr HttpResponse, bool bSucceeded, FPlaceOrderDelegate Delegate) const
+{
+	PlaceOrderResponse Response;
+	HandleResponse(HttpResponse, bSucceeded, Response);
+	Delegate.ExecuteIfBound(Response);
+}
+
+}