httpmsg.cpp
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上传日期:2007-06-06
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文件大小:9k
- /* ***** 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 ***** */
- //#include "hlxclib/stdlib.h"
- //#include "hlxclib/stdio.h"
- #include "hxcom.h"
- #include "hxtypes.h"
- #include "hxstrutl.h"
- #include "hxstring.h"
- #include "hxslist.h"
- #include "mimehead.h"
- #include "ihxpckts.h"
- #include "hxauth.h"
- #include "httpmsg.h"
- #include "hxheap.h"
- #ifdef _DEBUG
- #undef HX_THIS_FILE
- static const char HX_THIS_FILE[] = __FILE__;
- #endif
- // static definitions
- const int HTTPMessage::MAJ_VERSION = 1;
- const int HTTPMessage::MIN_VERSION = 0;
- /*
- * HTTPAuthentication methods
- */
- HTTPAuthentication::HTTPAuthentication(const char* authString,
- AuthenticationType authType):
- m_authString(authString),
- m_authValues(NULL),
- m_authType(authType)
- {
- }
- HTTPAuthentication::HTTPAuthentication(IHXValues* pAuth):
- m_authValues(pAuth),
- m_authType(AU_DIGEST)
- {
- if(m_authValues)
- m_authValues->AddRef();
- }
- HTTPAuthentication::~HTTPAuthentication()
- {
- if(m_authValues)
- m_authValues->Release();
- }
- void
- HTTPAuthentication::asString(CHXString& str)
- {
- if(m_authType == AU_HX_PRIVATE)
- {
- str = CHXString("HXPrivate nonce="") + m_authString + """;
- }
- else if(m_authType == AU_DIGEST)
- {
- UINT32 subAuthType;
- if(HXR_OK != m_authValues->GetPropertyULONG32("AuthType", subAuthType))
- {
- str = "";
- return;
- }
- switch(subAuthType)
- {
- case HX_AUTH_DIGEST:
- {
- IHXBuffer* pRealm = 0;
- IHXBuffer* pNonce = 0;
- IHXBuffer* pOpaque= 0;
- if(HXR_OK == m_authValues->GetPropertyCString("Realm", pRealm) &&
- HXR_OK == m_authValues->GetPropertyCString("Nonce", pNonce) &&
- HXR_OK == m_authValues->GetPropertyCString("Opaque", pOpaque))
- {
- str = CHXString("Digest realm=") +
- pRealm->GetBuffer() + ",rn" +
- " nonce=" + pNonce->GetBuffer() + ",rn" +
- " opaque=" + pOpaque->GetBuffer();
- }
- if(pRealm) pRealm->Release();
- if(pNonce) pNonce->Release();
- if(pOpaque) pOpaque->Release();
- break;
- }
- case HX_AUTH_BASIC:
- {
- IHXBuffer* pRealm = 0;
- IHXBuffer* pUserName = 0;
- IHXBuffer* pPassword = 0;
- IHXBuffer* pResponse = 0;
- if(HXR_OK == m_authValues->GetPropertyCString("Realm", pRealm))
- {
- str = CHXString("Basic realm=") +
- pRealm->GetBuffer();
- }
- else if(HXR_OK == m_authValues->GetPropertyCString(
- "Response", pResponse))
- {
- str = CHXString("Basic ") + pResponse->GetBuffer();
- }
- else if(HXR_OK == m_authValues->GetPropertyCString(
- "UserName", pUserName) &&
- HXR_OK == m_authValues->GetPropertyCString("Password",
- pPassword))
- {
- str = CHXString(pUserName->GetBuffer()) +
- ":" + pPassword->GetBuffer();
- }
- if(pUserName) pUserName->Release();
- if(pPassword) pPassword->Release();
- if(pResponse) pResponse->Release();
- if(pRealm) pRealm->Release();
- break;
- }
- default:
- str = "";
- break;
- }
- }
- else
- {
- str = "";
- }
- }
- CHXString
- HTTPAuthentication::asString()
- {
- CHXString str;
- asString(str);
- return str;
- }
- HTTPMessage::HTTPMessage()
- {
- setVersion(MAJ_VERSION, MIN_VERSION);
- }
- HTTPMessage::~HTTPMessage()
- {
- clearHeaderList();
- }
- void
- HTTPMessage::addHeader(MIMEHeader* pHeader)
- {
- m_headers.AddTail(pHeader);
- }
- void
- HTTPMessage::addHeader(const char* pName, const char* pValue)
- {
- MIMEHeader* pHeader = new MIMEHeader(pName);
- pHeader->addHeaderValue(pValue);
- addHeader(pHeader);
- }
- MIMEHeader*
- HTTPMessage::getHeader(const char* pName)
- {
- LISTPOSITION pos = m_headers.GetHeadPosition();
- while(pos)
- {
- MIMEHeader* pHeader = (MIMEHeader*)m_headers.GetNext(pos);
- if(strcasecmp(pHeader->name(), pName) == 0)
- {
- return pHeader;
- }
- }
- return 0;
- }
- CHXString
- HTTPMessage::getHeaderValue(const char* pName)
- {
- MIMEHeader* pHeader = getHeader(pName);
- if(pHeader)
- {
- MIMEHeaderValue* pHeaderValue = pHeader->getFirstHeaderValue();
- if(pHeaderValue)
- {
- return pHeaderValue->value();
- }
- }
- return CHXString("");
- }
- int
- HTTPMessage::getHeaderValue(const char* pName, UINT32& value)
- {
- CHXString strValue = getHeaderValue(pName);
- if(strValue != "")
- {
- value = strtol((const char*)strValue, 0, 10);
- return 1;
- }
- return 0;
- }
- MIMEHeader*
- HTTPMessage::getFirstHeader()
- {
- m_listpos = m_headers.GetHeadPosition();
- if(m_listpos)
- return (MIMEHeader*)m_headers.GetNext(m_listpos);
- return 0;
- }
- MIMEHeader*
- HTTPMessage::getNextHeader()
- {
- if(m_listpos)
- return (MIMEHeader*)m_headers.GetNext(m_listpos);
- return 0;
- }
- void
- HTTPMessage::clearHeaderList()
- {
- MIMEHeader* pHeader = getFirstHeader();
- while(pHeader)
- {
- delete pHeader;
- pHeader = getNextHeader();
- }
- }
- void
- HTTPMessage::setContent(BYTE* pBuf, UINT32 pBufLen)
- {
- m_content = CHXString((const char*)pBuf, HX_SAFEUINT(pBufLen));
- }
- int
- HTTPMessage::contentLength()
- {
- return m_content.GetLength();
- }
- void
- HTTPRequestMessage::asString(char* pBuf, int& msgLen, UINT32 ulBufLen)
- {
- int lenTmpBuf = strlen(url()) + strlen(tagStr()) + 80;
- char* tmpBuf = new char[lenTmpBuf];
- SafeSprintf(tmpBuf, lenTmpBuf, "%s %s HTTP/%d.%drn",
- tagStr(), url(), majorVersion(), minorVersion());
- CHXString msgStr = tmpBuf;
- MIMEHeader* pHeader = getFirstHeader();
- while(pHeader)
- {
- msgStr += pHeader->name();
- msgStr += ": ";
- pHeader->asString(msgStr);
- pHeader = getNextHeader();
- }
- msgStr += "rn";
- if(contentLength() > 0)
- {
- msgStr += getContent();
- }
- SafeStrCpy(pBuf, msgStr, ulBufLen);
- msgLen = strlen(pBuf);
- delete[] tmpBuf;
- }
- void
- HTTPResponseMessage::asString(char* pMsg, int& msgLen, UINT32 ulBufLen)
- {
- int lenTmpBuf = 64 + m_errorMsg.GetLength();
- char* pTmpBuf = new char[lenTmpBuf];
- SafeSprintf
- (
- pTmpBuf, lenTmpBuf,
- "HTTP/%d.%d %s %srn",
- majorVersion(),
- minorVersion(),
- (const char*)m_errorCode,
- (const char*)m_errorMsg
- );
- CHXString msgStr = pTmpBuf;
- delete[] pTmpBuf;
- MIMEHeader* pHeader = getFirstHeader();
- while(pHeader)
- {
- msgStr += pHeader->name();
- msgStr += ": ";
- pHeader->asString(msgStr);
- pHeader = getNextHeader();
- }
- if(contentLength() > 0)
- {
- msgStr += getContent();
- }
- msgStr += "rn";
- SafeStrCpy(pMsg, msgStr, ulBufLen);
- msgLen = strlen(pMsg);
- }