HttpRequestHandlerIterator.h

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// Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
 
#include "CoreMinimal.h"
#include "IHttpRouter.h"
#include "HttpRequestHandler.h"
#include "HttpRequestHandlerRegistrar.h"
 
struct FHttpPath;
struct FHttpServerRequest;
 
struct FHttpRequestHandlerIterator final
{
 
    struct FHttpPathIterator final
    {
    public:
        FHttpPathIterator(const FHttpPath& HttpPath);
 
        const FString& Next();
 
        FORCEINLINE bool HasNext() const;
 
        TArray<FString> ParsedTokens;
    private:
        FString NextPath;
        bool bFirstIteration = true;
        bool bLastIteration = false;
    };
 
 
public:
 
    FHttpRequestHandlerIterator(TSharedPtr<FHttpServerRequest> InRequest, const FHttpRequestHandlerRegistrar& InRequestHandlerRegistrar, TArray<FHttpRequestHandler> InRequestPreprocessors = {});
 
    const FHttpRequestHandler* const Next();
 
private:
 
    FHttpPathIterator HttpPathIterator;
 
    const TSharedPtr<FHttpServerRequest> Request;
 
    const FHttpRequestHandlerRegistrar& RequestHandlerRegistrar;
 
    TArray<FHttpRequestHandler> RequestPreprocessors;
 
    int32 CurrentPreprocessorIndex = 0;
};