httpmsg.h
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上传日期:2007-06-06
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- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file, are
- * subject to the current version of the RealNetworks Public Source License
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl,
- * in which case the RCSL will apply. You may also obtain the license terms
- * directly from RealNetworks. You may not use this file except in
- * compliance with the RPSL or, if you have a valid RCSL with RealNetworks
- * applicable to this file, the RCSL. Please see the applicable RPSL or
- * RCSL for the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the portions
- * it created.
- *
- * This file, and the files included with this file, is distributed and made
- * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- /*
- * Base class for all HTTP messages
- */
- #ifndef _HTTPMSG_H_
- #define _HTTPMSG_H_
- #include "mimehead.h"
- struct IHXValues;
- class HTTPAuthentication: public MIMEHeaderValue
- {
- public:
- enum AuthenticationType { AU_BASIC, AU_DIGEST, AU_HX_PRIVATE } m_authType;
- HTTPAuthentication(const char* authString, AuthenticationType authType);
- HTTPAuthentication(IHXValues* authValues);
- ~HTTPAuthentication();
- void asString(CHXString& str);
- CHXString asString();
- CHXString m_authString;
- IHXValues* m_authValues;
- };
- class HTTPMessage
- {
- public:
- HTTPMessage();
- virtual ~HTTPMessage();
- static const int MAJ_VERSION;
- static const int MIN_VERSION;
- enum Tag { T_UNKNOWN, T_RESP, T_GET, T_POST, T_HEAD };
- virtual Tag tag() const = 0;
- virtual const char* tagStr() const = 0;
- void setVersion(int maj, int min) { m_nMajorVersion = maj;
- m_nMinorVersion = min; }
- int majorVersion() { return m_nMajorVersion; }
- int minorVersion() { return m_nMinorVersion; }
- void setContent(const char* pStr) { m_content = pStr; }
- void setContent(BYTE* pBuf, UINT32 pBufLen);
- const char* getContent() { return m_content; }
- int contentLength();
- MIMEHeader* getHeader(const char* pName);
- MIMEHeader* getFirstHeader();
- MIMEHeader* getNextHeader();
- // special case retrieval for simple Header: value situations
- CHXString getHeaderValue(const char* pName);
- int getHeaderValue(const char* pName, UINT32& value);
- void addHeader(MIMEHeader* pHeader);
- void addHeader(const char* pName, const char* pValue);
- void setCloakedMsgFlag(BOOL flag) { m_isCloakedMsg = flag; }
- BOOL isCloakedMsg() { return m_isCloakedMsg; }
- virtual void asString(char* pBuf, int& msgLen, UINT32 ulBufLen) = 0;
- private:
- void clearHeaderList();
- int m_nMajorVersion;
- int m_nMinorVersion;
- CHXString m_content;
- CHXSimpleList m_headers;
- LISTPOSITION m_listpos;
- BOOL m_isCloakedMsg;
- };
- /*
- * HTTP request is in form:
- *
- * method url version <CRLF>
- * *(header<CRLF>)
- * <CRLF>
- */
- class HTTPRequestMessage: public HTTPMessage
- {
- public:
- virtual HTTPMessage::Tag tag() const = 0;
- virtual const char* tagStr() const = 0;
- void setURL(const char* pURL) { m_url = pURL; }
- const char* url() const { return m_url; }
- virtual void asString(char* pBuf, int& msgLen, UINT32 ulBufLen);
- private:
- CHXString m_url;
- };
- /*
- * HTTP response is in form:
- *
- * version error-code error-text <CRLF>
- * *(header<CRLF>)
- * <CRLF>
- *
- */
- class HTTPResponseMessage: public HTTPMessage
- {
- public:
- HTTPMessage::Tag tag() const { return HTTPMessage::T_RESP; }
- const char* tagStr() const { return ""; }
- void setErrorCode(const char* eCode) { m_errorCode = eCode; }
- const char* errorCode() { return m_errorCode; }
- void setErrorMsg(const char* eMsg) { m_errorMsg = eMsg; }
- const char* errorMsg() { return m_errorMsg; }
- virtual void asString(char* pBuf, int& msgLen, UINT32 ulBufLen);
- private:
- CHXString m_errorCode;
- CHXString m_errorMsg;
- };
- class HTTPUnknownMessage: public HTTPRequestMessage
- {
- public:
- HTTPMessage::Tag tag() const { return HTTPMessage::T_UNKNOWN; }
- const char* tagStr() const { return "UNKNOWN"; }
- };
- class HTTPGetMessage: public HTTPRequestMessage
- {
- public:
- HTTPMessage::Tag tag() const { return HTTPMessage::T_GET; }
- const char* tagStr() const { return "GET"; }
- };
- class HTTPPostMessage: public HTTPRequestMessage
- {
- public:
- HTTPMessage::Tag tag() const { return HTTPMessage::T_POST; }
- const char* tagStr() const { return "POST"; }
- };
- class HTTPHeadMessage: public HTTPRequestMessage
- {
- public:
- HTTPMessage::Tag tag() const { return HTTPMessage::T_HEAD; }
- const char* tagStr() const { return "HEAD"; }
- };
- #endif /* _HTTPMSG_H_ */