ResponseParser.h

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/*
 * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
 *
 * Squid software is distributed under GPLv2+ license and includes
 * contributions from numerous individuals and organizations.
 * Please see the COPYING and CONTRIBUTORS files for details.
 */
 
#ifndef _SQUID_SRC_HTTP_ONE_RESPONSEPARSER_H
#define _SQUID_SRC_HTTP_ONE_RESPONSEPARSER_H
 
#include "http/one/Parser.h"
#include "http/StatusCode.h"
 
namespace Http {
namespace One {
 
class ResponseParser : public Http1::Parser
{
public:
    ResponseParser() = default;
    ResponseParser(const ResponseParser &) = default;
    ResponseParser &operator =(const ResponseParser &) = default;
    ResponseParser(ResponseParser &&) = default;
    ResponseParser &operator =(ResponseParser &&) = default;
    ~ResponseParser() override {}
 
    /* Http::One::Parser API */
    void clear() override {*this=ResponseParser();}
    Http1::Parser::size_type firstLineSize() const override;
    bool parse(const SBuf &aBuf) override;
 
    /* respone specific fields, read-only */
    Http::StatusCode messageStatus() const { return statusCode_;}
    SBuf reasonPhrase() const { return reasonPhrase_;}
 
    static void ParseResponseStatus(Tokenizer &, StatusCode &code);
 
private:
    int parseResponseFirstLine();
    int parseResponseStatusAndReason(Tokenizer &);
 
    static const SBuf IcyMagic;
 
    bool completedStatus_ = false;
 
    Http::StatusCode statusCode_ = Http::scNone;
 
    SBuf reasonPhrase_;
};
 
} // namespace One
} // namespace Http
 
#endif /* _SQUID_SRC_HTTP_ONE_RESPONSEPARSER_H */