lvfulong
93 lines
2.4 KiB
C++
93 lines
2.4 KiB
C++
/**
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@file JCHttpHeader.h
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@brief
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@author guo
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@version 1.0
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@date 2016_09_03
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*/
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#ifndef __JCHttpHeader_H__
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#define __JCHttpHeader_H__
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#include <stdint.h>
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namespace laya {
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/*
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Host: github.com
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^ ^
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| Value (ValueLen = 10)
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| FieldName, FieldNameLen = 4
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*/
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typedef struct _HeaderField {
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const char *FieldName = nullptr;
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int FieldNameLen = 0;;
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const char *Value = nullptr;
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int ValueLen = 0;
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}HeaderField;
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typedef struct {
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/**
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* Pointer to start of the request line.
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*/
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const char * RequestLineStart = nullptr;
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/**
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* Pointer to the end of the request line
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*/
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const char * RequestLineEnd = nullptr;
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/**
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* Pointer to the start of the request method string
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*/
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const char * RequestMethod = nullptr;
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int RequestMethodLen = 0;
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const char * RequestURI = nullptr;
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int RequestURILen = 0;
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const char * HTTPVersion = nullptr;
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int HTTPVersionLen = 0;
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unsigned int HeaderSize = 0;
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enum { MAX_FILED_NUM = 26 };
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HeaderField Fields[MAX_FILED_NUM];
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} RequestHeader;
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class JCHttpHeader :public RequestHeader {
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public:
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enum _ERROR {
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ERR_REQUEST_LINE_PARSE_FAIL = -1,
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ERR_INCOMPLETE_HEADER,
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ERR_UNEXPECTED_CHAR,
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};
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static const char * request_line_parse(RequestHeader *header, const char *body, int bodyLength);
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static int request_header_parse(RequestHeader *header, const char *body, int bodyLength);
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struct CacheContrl {
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bool nocache = false;
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bool nostore = false;
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bool mustrevalidate = false;
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int maxage = 0;
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};
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public:
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JCHttpHeader(const char* pHeader);
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const char* getLastModifyed();//"Last-Modified"
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CacheContrl* getCacheContrl() { return &m_CacheControl; };//"Cache-Control"
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const char* getPragma();//"Pragma"
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const char* getContentType();//"Content-Type"
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const char* getETag();//"ETag"
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int64_t getExpires();//"Expires" 这个不用了
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bool parseCacheControl(char* p_pStr, int p_nlen);
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protected:
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int64_t m_tmExpires = 0;
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CacheContrl m_CacheControl;
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bool m_bCacheContrl = false;
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};
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}
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#endif
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