89 lines
2.2 KiB
C
89 lines
2.2 KiB
C
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#ifndef CHTTPPROTOCOL_H
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#define CHTTPPROTOCOL_H
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#include "BasicTypes.h"
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#include "CString.h"
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#include <map>
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#include <vector>
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class IInputStream;
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class IOutputStream;
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class CHTTPUtil {
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public:
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class CaselessCmp {
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public:
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bool operator()(const CString&, const CString&) const;
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static bool less(const CString&, const CString&);
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static bool equal(const CString&, const CString&);
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static bool cmpLess(const CString::value_type&,
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const CString::value_type&);
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static bool cmpEqual(const CString::value_type&,
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const CString::value_type&);
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};
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};
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class CHTTPRequest {
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public:
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typedef std::map<CString, UInt32, CHTTPUtil::CaselessCmp> CHeaderMap;
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typedef std::vector<CString> CHeaderList;
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CString m_method;
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CString m_uri;
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SInt32 m_majorVersion;
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SInt32 m_minorVersion;
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CHeaderList m_headers;
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CHeaderMap m_headerIndexByName;
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CString m_body;
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// FIXME -- need parts-of-body for POST messages
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};
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class CHTTPReply {
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public:
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typedef std::vector<std::pair<CString, CString> > CHeaderList;
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SInt32 m_majorVersion;
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SInt32 m_minorVersion;
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SInt32 m_status;
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CString m_reason;
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CString m_method;
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CHeaderList m_headers;
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CString m_body;
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};
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class CHTTPProtocol {
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public:
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// read and parse an HTTP request. result is returned in a
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// CHTTPRequest which the client must delete. throws an
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// XHTTP if there was a parse error. throws an XIO
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// exception if there was a read error.
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static CHTTPRequest* readRequest(IInputStream*);
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// send an HTTP reply on the stream
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static void reply(IOutputStream*, CHTTPReply&);
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// parse a multipart/form-data body into its parts. returns true
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// iff the entire body was correctly parsed.
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// FIXME -- name/value pairs insufficient to save part headers
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typedef std::map<CString, CString> CFormParts;
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static bool parseFormData(const CHTTPRequest&,
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CFormParts& parts);
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private:
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static CString readLine(IInputStream*, CString& tmpBuffer);
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static CString readBlock(IInputStream*,
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UInt32 numBytes, CString& tmpBuffer);
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static CString readChunk(IInputStream*, CString& tmpBuffer);
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static void readHeaders(IInputStream*,
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CHTTPRequest*, bool isFooter,
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CString& tmpBuffer);
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static bool isValidToken(const CString&);
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};
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#endif
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