AsyncTaskDownloadImage.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "Interfaces/IHttpRequest.h"
#include "Kismet/BlueprintAsyncActionBase.h"
 
#include "AsyncTaskDownloadImage.generated.h"
 
class UTexture2DDynamic;
 
DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam(FDownloadImageDelegate, UTexture2DDynamic*, Texture);
 
UCLASS(MinimalAPI)
class UAsyncTaskDownloadImage : public UBlueprintAsyncActionBase
{
    GENERATED_UCLASS_BODY()
 
public:
    UFUNCTION(BlueprintCallable, meta=( BlueprintInternalUseOnly="true" ))
    static UMG_API UAsyncTaskDownloadImage* DownloadImage(FString URL);
 
public:
 
    UPROPERTY(BlueprintAssignable)
    FDownloadImageDelegate OnSuccess;
 
    UPROPERTY(BlueprintAssignable)
    FDownloadImageDelegate OnFail;
 
public:
 
    UMG_API void Start(FString URL);
 
private:
 
    void HandleImageRequest(FHttpRequestPtr HttpRequest, FHttpResponsePtr HttpResponse, bool bSucceeded);
};