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//
// Copyright (c) ZeroC, Inc. All rights reserved.
//
#ifndef ICE_HTTP_PARSER_H
#define ICE_HTTP_PARSER_H
#include <IceUtil/Shared.h>
#include <IceUtil/Handle.h>
#include <Ice/Config.h>
namespace IceInternal
{
std::vector<unsigned char> calcSHA1(const std::vector<unsigned char>&);
typedef std::map<std::string, std::pair<std::string, std::string> > HeaderFields;
class WebSocketException
{
public:
WebSocketException(const std::string&);
std::string reason;
};
class HttpParser : public IceUtil::Shared
{
public:
HttpParser();
enum Type
{
TypeUnknown,
TypeRequest,
TypeResponse
};
const Ice::Byte* isCompleteMessage(const Ice::Byte*, const Ice::Byte*) const;
bool parse(const Ice::Byte*, const Ice::Byte*);
Type type() const;
std::string method() const;
std::string uri() const;
int versionMajor() const;
int versionMinor() const;
int status() const;
std::string reason() const;
bool getHeader(const std::string&, std::string&, bool) const;
std::map<std::string, std::string> getHeaders() const;
private:
Type _type;
std::string _method;
std::string _uri;
HeaderFields _headers;
std::string _headerName;
int _versionMajor;
int _versionMinor;
int _status;
std::string _reason;
enum State
{
StateInit,
StateType,
StateTypeCheck,
StateRequest,
StateRequestMethod,
StateRequestMethodSP,
StateRequestURI,
StateRequestURISP,
StateRequestLF,
StateHeaderFieldStart,
StateHeaderFieldContStart,
StateHeaderFieldCont,
StateHeaderFieldNameStart,
StateHeaderFieldName,
StateHeaderFieldNameEnd,
StateHeaderFieldValueStart,
StateHeaderFieldValue,
StateHeaderFieldValueEnd,
StateHeaderFieldLF,
StateHeaderFieldEndLF,
StateVersion,
StateVersionH,
StateVersionHT,
StateVersionHTT,
StateVersionHTTP,
StateVersionMajor,
StateVersionMinor,
StateResponse,
StateResponseVersionSP,
StateResponseStatus,
StateResponseReasonStart,
StateResponseReason,
StateResponseLF,
StateComplete
};
State _state;
};
typedef IceUtil::Handle<HttpParser> HttpParserPtr;
}
#endif
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