69 lines
1.5 KiB
C++
69 lines
1.5 KiB
C++
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// HTTPFormParser.h
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// Declares the cHTTPFormParser class representing a parser for forms sent over HTTP
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#pragma once
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// fwd:
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class cHTTPRequest;
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class cHTTPFormParser :
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public std::map<AString, AString>
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{
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public:
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cHTTPFormParser(cHTTPRequest & a_Request);
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/// Adds more data into the parser, as the request body is received
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void Parse(const char * a_Data, int a_Size);
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/** Notifies that there's no more data incoming and the parser should finish its parsing.
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Returns true if parsing successful
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*/
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bool Finish(void);
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/// Returns true if the headers suggest the request has form data parseable by this class
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static bool HasFormData(const cHTTPRequest & a_Request);
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protected:
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enum eKind
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{
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fpkURL, ///< The form has been transmitted as parameters to a GET request
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fpkFormUrlEncoded, ///< The form has been POSTed or PUT, with Content-Type of "application/x-www-form-urlencoded"
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fpkMultipart, ///< The form has been POSTed or PUT, with Content-Type of "multipart/*". Currently unsupported
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};
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/// The kind of the parser (decided in the constructor, used in Parse()
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eKind m_Kind;
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AString m_IncomingData;
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bool m_IsValid;
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/// Simple static objects to hold the various strings for comparison with request's content-type
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static AString m_FormURLEncoded;
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static AString m_MultipartFormData;
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/// Parses m_IncomingData as form-urlencoded data (fpkURL or fpkFormUrlEncoded kinds)
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void ParseFormUrlEncoded(void);
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/// Parses m_IncomingData as multipart data (fpkMultipart kind)
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void ParseMultipart(void);
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} ;
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