Files
UnrealEngineUWP/Engine/Source/Runtime/Online/HTTP/Private/IXML/HttpIXML.h
Marc Audy 7379fa99c5 Merging //UE5/Release-Engine-Staging to Main (//UE5/Main) @ 14229157
[CL 14233282 by Marc Audy in ue5-main branch]
2020-09-01 14:07:48 -04:00

129 lines
3.5 KiB
C++

// Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
#include "CoreTypes.h"
#if PLATFORM_HOLOLENS
#include "HttpIXMLSupport.h"
#include "Interfaces/IHttpResponse.h"
#include "GenericPlatform/HttpRequestImpl.h"
#include "GenericPlatform/HttpRequestPayload.h"
// Default user agent string
static const WCHAR USER_AGENT[] = L"UE4HTTPIXML\r\n";
/**
* IXML implementation of an Http request
*/
class FHttpRequestIXML : public FHttpRequestImpl
{
public:
// IHttpBase
virtual FString GetURL() const override;
virtual FString GetURLParameter(const FString& ParameterName) const override;
virtual FString GetHeader(const FString& HeaderName) const override;
virtual TArray<FString> GetAllHeaders() const override;
virtual FString GetContentType() const override;
virtual int32 GetContentLength() const override;
virtual const TArray<uint8>& GetContent() const override;
// IHttpRequest
virtual FString GetVerb() const override;
virtual void SetVerb(const FString& InVerb) override;
virtual void SetURL(const FString& InURL) override;
virtual void SetContent(const TArray<uint8>& ContentPayload) override;
virtual void SetContent(TArray<uint8>&& ContentPayload) override;
virtual void SetContentAsString(const FString& ContentString) override;
virtual bool SetContentAsStreamedFile(const FString& Filename) override;
virtual bool SetContentFromStream(TSharedRef<FArchive, ESPMode::ThreadSafe> Stream) override;
virtual void SetHeader(const FString& HeaderName, const FString& HeaderValue) override;
virtual void AppendToHeader(const FString& HeaderName, const FString& AdditionalHeaderValue) override;
virtual bool ProcessRequest() override;
virtual void CancelRequest() override;
virtual EHttpRequestStatus::Type GetStatus() const override;
virtual const FHttpResponsePtr GetResponse() const override;
virtual void Tick(float DeltaSeconds) override;
virtual float GetElapsedTime() const override;
/**
* Constructor
*/
FHttpRequestIXML();
/**
* Destructor. Clean up any connection/request handles
*/
virtual ~FHttpRequestIXML();
private:
uint32 CreateRequest();
uint32 ApplyHeaders();
uint32 SendRequest();
void FinishedRequest();
void CleanupRequest();
private:
TMap<FString, FString> Headers;
TUniquePtr<FRequestPayload> Payload;
FString URL;
FString Verb;
EHttpRequestStatus::Type RequestStatus;
float ElapsedTime;
ComPtr<IXMLHTTPRequest2> XHR;
ComPtr<IXMLHTTPRequest2Callback> XHRCallback;
ComPtr<HttpCallback> HttpCB;
ComPtr<RequestStream> SendStream;
TSharedPtr<class FHttpResponseIXML, ESPMode::ThreadSafe> Response;
friend class FHttpResponseIXML;
};
/**
* IXML implementation of an Http response
*/
class FHttpResponseIXML : public IHttpResponse
{
public:
// IHttpBase
virtual FString GetURL() const override;
virtual FString GetURLParameter(const FString& ParameterName) const override;
virtual FString GetHeader(const FString& HeaderName) const override;
virtual TArray<FString> GetAllHeaders() const override;
virtual FString GetContentType() const override;
virtual int32 GetContentLength() const override;
virtual const TArray<uint8>& GetContent() const override;
// IHttpResponse
virtual int32 GetResponseCode() const override;
virtual FString GetContentAsString() const override;
// FHttpResponseIXML
FHttpResponseIXML(FHttpRequestIXML& InRequest, ComPtr<HttpCallback> InHttpCB);
virtual ~FHttpResponseIXML();
bool Succeeded();
private:
FHttpRequestIXML& Request;
FString RequestURL;
ComPtr<HttpCallback> HttpCB;
};
#endif