projects / thirdparty / squid.git / blame
| Commit | Line | Data |
|---|---|---|
| ad20e647 | 1 | /* |
| 4ac4a490 | 2 | * Copyright (C) 1996-2017 The Squid Software Foundation and contributors |
| ad20e647 AJ |
3 | * |
| 4 | * Squid software is distributed under GPLv2+ license and includes | |
| 5 | * contributions from numerous individuals and organizations. | |
| 6 | * Please see the COPYING and CONTRIBUTORS files for details. | |
| 7 | */ | |
| 8 | ||
| f1d5359e AJ |
9 | #ifndef _SQUID_SRC_HTTP_ONE_RESPONSEPARSER_H |
| 10 | #define _SQUID_SRC_HTTP_ONE_RESPONSEPARSER_H | |
| 11 | ||
| 12 | #include "http/one/Parser.h" | |
| 13 | #include "http/StatusCode.h" | |
| 14 | ||
| 15 | namespace Http { | |
| 16 | namespace One { | |
| 17 | ||
| 18 | /** HTTP/1.x protocol response parser | |
| 19 | * | |
| 20 | * Also capable of parsing unexpected ICY responses and | |
| 21 | * upgrading HTTP/0.9 syntax responses to HTTP/1.1 | |
| 22 | * | |
| 23 | * Works on a raw character I/O buffer and tokenizes the content into | |
| 24 | * the major CRLF delimited segments of an HTTP/1 respone message: | |
| 25 | * | |
| 26 | * \item status-line (version SP status SP reash-phrase) | |
| 27 | * \item mime-header (set of RFC2616 syntax header fields) | |
| 28 | */ | |
| 29 | class ResponseParser : public Http1::Parser | |
| 30 | { | |
| 31 | public: | |
| 6da63c70 | 32 | ResponseParser() : Parser(), completedStatus_(false), statusCode_(Http::scNone) {} |
| f1d5359e AJ |
33 | virtual ~ResponseParser() {} |
| 34 | ||
| 35 | /* Http::One::Parser API */ | |
| 36 | virtual void clear() {*this=ResponseParser();} | |
| 37 | virtual Http1::Parser::size_type firstLineSize() const; | |
| 38 | virtual bool parse(const SBuf &aBuf); | |
| 39 | ||
| 40 | /* respone specific fields, read-only */ | |
| 41 | Http::StatusCode messageStatus() const { return statusCode_;} | |
| 42 | SBuf reasonPhrase() const { return reasonPhrase_;} | |
| 43 | ||
| 44 | private: | |
| 5aea71e7 | 45 | int parseResponseFirstLine(); |
| f29718b0 | 46 | int parseResponseStatusAndReason(Http1::Tokenizer&, const CharacterSet &); |
| f1d5359e AJ |
47 | |
| 48 | /// magic prefix for identifying ICY response messages | |
| 49 | static const SBuf IcyMagic; | |
| 50 | ||
| 51 | /// Whether we found the status code yet. | |
| 52 | /// We cannot rely on status value because server may send "000". | |
| 53 | bool completedStatus_; | |
| 54 | ||
| 55 | /// HTTP/1 status-line status code | |
| 56 | Http::StatusCode statusCode_; | |
| 57 | ||
| 58 | /// HTTP/1 status-line reason phrase | |
| 59 | SBuf reasonPhrase_; | |
| 60 | }; | |
| 61 | ||
| 62 | } // namespace One | |
| 63 | } // namespace Http | |
| 64 | ||
| 65 | #endif /* _SQUID_SRC_HTTP_ONE_RESPONSEPARSER_H */ | |
| 1810a0cb | 66 |