// Fill out your copyright notice in the Description page of Project Settings.


#include "HttpReqActor.h"

// Sets default values
UHttpReqActor::UHttpReqActor()
{
 	// Set this actor to call Tick() every frame.  You can turn this off to improve performance if you don't need it.
}

// Called when the game starts or when spawned
void UHttpReqActor::BeginPlay()
{
	Super::BeginPlay();
	
}

/*Http call*/
bool UHttpReqActor::Post(FString URL,FString ContentString)
{
	//TSharedRef<IHttpRequest> Request = Http->CreateRequest();
	//Request->OnProcessRequestComplete().BindUObject(this, &UHttpReqActor::OnResponseReceived);
	////This is the url on which to process the request
	//Request->SetURL(URL);
	//Request->SetVerb("POST");
	//Request->SetHeader(TEXT("User-Agent"), "X-UnrealEngine-Agent");
	//Request->SetContentAsString(ContentString);
	//Request->SetHeader("Content-Type", "text/javascript;charset=utf-8");
	//Request->ProcessRequest();

	//UE_LOG(LogTemp, Log, TEXT("aaaaaaaaaaaaaa======%s"));

	// 创建Http 请求
	TSharedRef<IHttpRequest> Request = FHttpModule::Get().CreateRequest();
	// 设置请求头
	Request->SetHeader("Content-Type", "text/javascript;charset=utf-8");
	// 设置请求方式
	Request->SetVerb("POST");
	// 请求的链接
	Request->SetURL(URL); // 服务端预留的测试接口
	// 内容包
	Request->SetContentAsString(ContentString);
	// 设置回调函数
	Request->OnProcessRequestComplete().BindUObject(this, &UHttpReqActor::OnResponseReceived);
	// 发送请求
	Request->ProcessRequest();

	return 0;
}

/*Assigned function on successfull http call*/
void UHttpReqActor::OnResponseReceived(FHttpRequestPtr Request, FHttpResponsePtr Response, bool bWasSuccessful)
{
	//GEngine->AddOnScreenDebugMessage(1, 2.0f, FColor::Green, Response->GetContentAsString());
	//UE_LOG(LogTemp, Log, TEXT("FHttpResponsePtr======%s"), *Response->GetContentAsString());
	////Create a pointer to hold the json serialized data
	//TSharedPtr<FJsonObject> JsonObject;

	////Create a reader pointer to read the json data
	//TSharedRef<TJsonReader<>> Reader = TJsonReaderFactory<>::Create(Response->GetContentAsString());

	////Deserialize the json data given Reader and the actual object to deserialize
	//if (FJsonSerializer::Deserialize(Reader, JsonObject))
	//{
	//	TSharedPtr<FJsonObject> recievedObject = JsonObject->GetObjectField("Exam");
	//	//Get the value of the json object by field name
	//	FString recievedStr = recievedObject->GetStringField("ScoreStep");

	//	//Output it to the engine
	//	GEngine->AddOnScreenDebugMessage(1, 2.0f, FColor::Green, recievedStr);

		if (OnPostResponseReceived.IsBound())//检查是否存在有效绑定
		{
			OnPostResponseReceived.Broadcast(Response->GetContentAsString());
		}
	//}
}