int SSIEngine::startExecute( HttpSession *pSession,
SSIScript * pScript )
{
if ( !pScript )
return SC_500;
SSIRuntime * pRuntime = pSession->getReq()->getSSIRuntime();
if ( !pRuntime )
{
char ct[]= "text/html";
HttpReq * pReq = pSession->getReq();
pRuntime = new SSIRuntime();
if (!pRuntime )
return SC_500;
pRuntime->init();
pRuntime->initConfig( pReq->getSSIConfig() );
pReq->setSSIRuntime( pRuntime );
pSession->getResp()->reset();
//pSession->getResp()->prepareHeaders( pReq );
//pSession->setupChunkOS( 0 );
HttpCgiTool::processContentType( pReq, pSession->getResp(),
ct , 9 );
// pSession->setupRespCache();
if ( pReq->isXbitHackFull() )
{
pSession->getResp()->appendLastMod( pReq->getLastMod() );
}
int status = pReq->getStatusCode();
if (( status >= SC_300 )&&( status < SC_400 ))
{
if ( pReq->getLocation() != NULL )
{
pSession->addLocationHeader();
}
}
pSession->setupGzipFilter();
pReq->andGzip( ~GZIP_ENABLED ); //disable GZIP
}
if ( pRuntime->push( pScript ) == -1 )
return SC_500;
pSession->getReq()->backupPathInfo();
pScript->resetRuntime();
return resumeExecute( pSession );
}
int HttpCgiTool::processHeaderLine( HttpExtConnector * pExtConn, const char * pLineBegin,
const char * pLineEnd, int &status )
{
int index;
const char * pKeyEnd;
const char * pValue = pLineBegin;
char * p;
HttpResp* pResp = pExtConn->getHttpConn()->getResp();
HttpReq * pReq = pExtConn->getHttpConn()->getReq();
index = HttpHeader::getRespHeaderIndex( pValue );
if ( index < HttpHeader::H_HEADER_END )
{
pValue += HttpHeader::getHeaderStringLen( index );
while( isspace(*pValue) )
++pValue;
pKeyEnd = pValue;
if ( *pValue != ':' )
{
index = HttpHeader::H_HEADER_END;
}
else
{
do { ++pValue; }
while( isspace(*pValue) );
}
}
if ( index == HttpHeader::H_HEADER_END )
{
pKeyEnd = (char *)memchr( pValue, ':', pLineEnd - pValue );
if ( pKeyEnd != NULL )
{
pValue = pKeyEnd + 1;
while( isspace(*pValue) )
++pValue;
}
else
{
if ( !isspace( *pLineBegin ) )
return 0;
}
}
switch( index )
{
case HttpHeader::H_CONTENT_TYPE:
p = (char *)memchr( pValue, ';', pLineEnd - pValue );
if ( pReq->gzipAcceptable() )
{
register char ch = 0;
register char *p1;
if ( p )
{
p1 = (char*)p;
}
else
p1 = (char*)pLineEnd;
ch = *p1;
*p1 = 0;
if ( !HttpGlobals::getMime()->compressable( pValue ) )
pReq->setGzip( 0 );
*p1 = ch;
}
if ( pReq->isKeepAlive() )
pReq->smartKeepAlive( pValue );
{
if ( !HttpMime::needCharset( pValue ) )
break;
const AutoStr2 * pCharset = pReq->getDefaultCharset();
if ( !pCharset )
break;
if ( p )
{
while( isspace( *(++p) ) )
;
if ( strncmp( p, "charset=", 8 ) == 0 )
break;
}
AutoBuf& buf = pResp->getOutputBuf();
if ( buf.available() < pLineEnd - pLineBegin + pCharset->len() + 4 )
{
buf.grow( pLineEnd - pLineBegin + pCharset->len() + 4 );
}
buf.appendNoCheck( pLineBegin, pLineEnd - pLineBegin );
buf.appendNoCheck( pCharset->c_str(), pCharset->len() );
buf.appendNoCheck( "\r\n", 2 );
}
return 0;
case HttpHeader::H_CONTENT_ENCODING:
pReq->setGzip( 0 );
break;
case HttpHeader::H_LOCATION:
if ( pReq->getStatusCode() != SC_200 )
break;
if ( *pValue != '/' )
{
//set status code to 307
pReq->setStatusCode( SC_302 );
}
else
{
pReq->setLocation( pValue, pLineEnd - pValue );
return 0;
}
break;
case HttpHeader::CGI_STATUS:
index = HttpStatusCode::codeToIndex( pValue );
if ( index != -1 )
{
pReq->updateNoRespBodyByStatus( index );
if (( index >= SC_300 )&&( index < SC_400 ))
{
if ( *pReq->getLocation() )
{
pResp->appendHeader( "Location: ", 10,
pReq->getLocation(), pReq->getLocationLen() );
pReq->clearLocation();
}
}
if (( status & HEC_RESP_AUTHORIZER )&&( index == SC_200))
status |= HEC_RESP_AUTHORIZED;
}
return 0;
case HttpHeader::H_TRANSFER_ENCODING:
pResp->setContentLen( -1 );
return 0;
case HttpHeader::H_PROXY_CONNECTION:
case HttpHeader::H_CONNECTION:
if ( strncasecmp( pValue, "close", 5 ) == 0 )
status |= HEC_RESP_CONN_CLOSE;
return 0;
case HttpHeader::H_CONTENT_LENGTH:
if ( pResp->getContentLen() >= 0 )
{
long lContentLen = strtol( pValue, NULL, 10 );
if (( lContentLen >= 0 )&&( lContentLen != LONG_MAX ))
pResp->setContentLen( lContentLen );
}
//fall through
case HttpHeader::H_KEEP_ALIVE:
case HttpHeader::H_SERVER:
case HttpHeader::H_DATE:
return 0;
default:
//"script-control: no-abort" is not supported
break;
}
if ( status & HEC_RESP_AUTHORIZED )
{
if (strncasecmp( pLineBegin, "Variable-", 9 ) == 0 )
{
if ( pKeyEnd > pLineBegin + 9 )
pReq->addEnv( pLineBegin + 9, pKeyEnd - pLineBegin - 9,
pValue, pLineEnd - pValue );
}
return 0;
}
return pResp->appendHeaderLine( pLineBegin, pLineEnd );
}
int RequestVars::getReqVar( HttpSession *pSession, int type, char * &pValue, int bufLen)
{
HttpReq * pReq = pSession->getReq();
int i;
char *p;
if ( type < REF_STRING )
{
pValue = (char *)pReq->getHeader( type );
if ( *pValue )
return pReq->getHeaderLen( type );
else
return 0;
}
switch( type )
{
case REF_REMOTE_HOST:
//FIXME: use remote addr for now
case REF_REMOTE_ADDR:
pValue = (char *)pSession->getPeerAddrString();
return pSession->getPeerAddrStrLen();
case REF_REMOTE_PORT:
return snprintf( pValue, bufLen, "%hu", pSession->getRemotePort() );
case REF_REMOTE_USER:
pValue = (char *)pReq->getAuthUser();
return strlen( pValue );
case REF_REMOTE_IDENT:
//do not support;
return 0;
case REF_REQ_METHOD:
i = pReq->getMethod();
strcpy(pValue, HttpMethod::get( i ) );
return HttpMethod::getLen( i );
case REF_QUERY_STRING:
pValue = (char *)pReq->getQueryString();
return pReq->getQueryStringLen();
case REF_AUTH_TYPE:
//FIXME: hard code for now
strncpy( pValue, "Basic", 6 );
return 5;
case REF_REQUST_FN:
case REF_SCRIPTFILENAME:
case REF_SCRIPT_BASENAME:
case REF_REQ_BASENAME:
{
const AutoStr2 * psTemp = pReq->getRealPath();
if ( psTemp )
{
if (( type == REF_SCRIPT_BASENAME )||
( type == REF_REQ_BASENAME ))
{
const char * pEnd = psTemp->c_str() + psTemp->len();
pValue = (char *)pEnd;
while( pValue[-1] != '/' )
--pValue;
return pEnd - pValue;
}
pValue = (char *)psTemp->c_str();
return psTemp->len();
}
else
return 0;
}
case REF_SCRIPT_UID:
case REF_SCRIPT_GID:
case REF_SCRIPT_USERNAME:
case REF_SCRIPT_GRPNAME:
case REF_SCRIPT_MODE:
{
const AutoStr2 * psTemp = pReq->getRealPath();
if ( psTemp )
{
struct stat& st = pReq->getFileStat();
if ( type == REF_SCRIPT_UID )
{
return snprintf( pValue, bufLen, "%d", st.st_uid );
}
else if ( type == REF_SCRIPT_GID )
{
return snprintf( pValue, bufLen, "%d", st.st_gid );
}
else if ( type == REF_SCRIPT_MODE )
{
return snprintf( pValue, bufLen, "%o", st.st_mode );
}
else if ( type == REF_SCRIPT_USERNAME )
{
struct passwd * pw = getpwuid( st.st_uid );
if ( pw )
return snprintf( pValue, bufLen, "%s", pw->pw_name );
}
else
{
struct group * gr = getgrgid( st.st_gid );
if ( gr )
return snprintf( pValue, bufLen, "%s", gr->gr_name );
}
}
return 0;
}
case REF_PATH_INFO:
pValue = (char *)pReq->getPathInfo();
return pReq->getPathInfoLen();
case REF_SCRIPT_NAME:
pValue = (char *)pReq->getURI();
return pReq->getScriptNameLen();
case REF_SCRIPT_URI:
p = pValue;
if ( pSession->isSSL() )
{
strcpy( p, "https://" );
p += 8;
}
else
{
strcpy( p, "http://" );
p += 7;
}
i = pReq->getHeaderLen( HttpHeader::H_HOST );
memmove( p, pReq->getHeader( HttpHeader::H_HOST ),
i );
p += i;
i = pReq->getOrgURILen();
memmove( p, pReq->getOrgURI(), i );
p += i;
return p - pValue;
case REF_ORG_REQ_URI:
pValue = (char *)pReq->getOrgReqURL();
return pReq->getOrgReqURILen();
case REF_DOCUMENT_URI:
return pReq->getDecodedOrgReqURI( pValue );
case REF_REQ_URI:
pValue = (char *)pReq->getOrgReqURL();
return pReq->getOrgReqURLLen();
case REF_DOC_ROOT:
pValue = (char *)pReq->getDocRoot()->c_str();
return pReq->getDocRoot()->len()-1;
case REF_SERVER_ADMIN:
if ( pReq->getVHost() )
{
const AutoStr2 * pEmail = pReq->getVHost()->getAdminEmails();
pValue = (char *)pEmail->c_str();
return pEmail->len();
}
return 0;
case REF_VH_CNAME:
if ( pReq->getVHost() )
{
pValue = (char *)pReq->getVHost()->getVhName( i );
return i;
}
return 0;
case REF_SERVER_NAME:
pValue = (char *)pReq->getHostStr();
return pReq->getHostStrLen();
case REF_SERVER_ADDR:
pValue = (char *)pReq->getLocalAddrStr()->c_str();
return pReq->getLocalAddrStr()->len();
case REF_SERVER_PORT:
pValue = (char *)pReq->getPortStr().c_str();
return pReq->getPortStr().len();
case REF_SERVER_PROTO:
i = pReq->getVersion();
pValue = (char *)HttpVer::getVersionString( i );
return HttpVer::getVersionStringLen( i );
case REF_SERVER_SOFT:
pValue = (char *)HttpServerVersion::getVersion();
return HttpServerVersion::getVersionLen();
case REF_REQ_LINE:
pValue = (char *)pReq->getOrgReqLine();
return pReq->getOrgReqLineLen();
case REF_IS_SUBREQ:
strcpy( pValue, "false" );
return 5;
case REF_RESP_BYTES:
i = StringTool::str_off_t( pValue, bufLen, pSession->getResp()->getBodySent() );
return i;
//case REF_COOKIE_VAL
//case REF_STRFTIME 155
//case REF_CONN_STATE:
case REF_REQ_TIME_MS:
{
struct timeval tv;
gettimeofday( &tv, NULL );
DateTime::s_curTime = tv.tv_sec;
DateTime::s_curTimeUs = tv.tv_usec;
long lReqTime = (DateTime::s_curTime - pSession->getReqTime())*1000000 +
(DateTime::s_curTimeUs - pSession->getReqTimeUs());
i = snprintf( pValue, bufLen, "%ld", lReqTime );
return i;
}
case REF_REQ_TIME_SEC:
i = snprintf( pValue, bufLen, "%ld",
(DateTime::s_curTime - pSession->getReqTime()) );
return i;
case REF_DUMMY:
return 0;
case REF_PID:
i = snprintf( pValue, bufLen, "%d", getpid() );
return i;
case REF_STATUS_CODE:
memmove( pValue, HttpStatusCode::getCodeString( pReq->getStatusCode() )+1, 3 );
pValue[3] = 0;
return 3;
case REF_CUR_URI:
pValue = (char *)pReq->getURI();
i = pReq->getURILen();
return i;
case REF_BYTES_IN:
i = StringTool::str_off_t( pValue, bufLen, pSession->getBytesRecv() );
return i;
case REF_BYTES_OUT:
i = StringTool::str_off_t( pValue, bufLen, pSession->getBytesSent() );
return i;
case REF_HTTPS:
i = snprintf( pValue, bufLen, "%s", pSession->isSSL()?"on":"off" );
return i;
case REF_DATE_GMT:
case REF_DATE_LOCAL:
case REF_LAST_MODIFIED:
{
time_t mtime = DateTime::s_curTime;
struct tm * tm;
if ( type == REF_LAST_MODIFIED )
{
if ( pReq->getSSIRuntime() && pReq->getSSIRuntime()->getCurrentScript() )
{
mtime = pReq->getSSIRuntime()->getCurrentScript()->getLastMod();
}
else
mtime = pReq->getFileStat().st_mtime;
}
if ( type == REF_DATE_GMT )
tm = gmtime( &mtime );
else
tm = localtime( &mtime );
char fmt[101];
memccpy( fmt, pValue, 0, 100 );
fmt[100] = 0;
i = strftime( pValue, bufLen, fmt, tm );
return i;
}
case REF_DOCUMENT_NAME:
{
const AutoStr2 * psTemp = pReq->getRealPath();
if ( psTemp )
{
pValue = (char *)psTemp->c_str() + psTemp->len();
while( *(pValue -1) != '/' )
--pValue;
return psTemp->c_str() + psTemp->len() - pValue;
}
else
return 0;
}
case REF_QS_UNESCAPED:
{
int qsLen = pReq->getQueryStringLen();
const char * pQS = pReq->getQueryString();
if ( qsLen > 0 )
{
qsLen = HttpUtil::unescape_n( pQS, qsLen, pValue, bufLen );
}
return qsLen;
}
case REF_RESP_CONTENT_TYPE:
i = 0;
pValue = (char*)pSession->getResp()->getContentTypeHeader( i );
return i;
case REF_RESP_CONTENT_LENGTH:
{ off_t l = pSession->getResp()->getContentLen();
if ( l <= 0 )
l = 0;
i = StringTool::str_off_t( pValue, bufLen, l );
return i;
}
case REF_RESP_BODY:
return 0;
default:
if ( type >= REF_TIME )
{
time_t t = time(NULL);
struct tm *tm = localtime(&t);
switch( type )
{
case REF_TIME:
i = snprintf( pValue, bufLen,
"%04d%02d%02d%02d%02d%02d", tm->tm_year + 1900,
tm->tm_mon+1, tm->tm_mday,
tm->tm_hour, tm->tm_min, tm->tm_sec);
break;
case REF_TIME_YEAR:
i = snprintf( pValue, bufLen, "%04d", tm->tm_year + 1900);
break;
case REF_TIME_MON:
i = snprintf( pValue, bufLen, "%02d", tm->tm_mon+1 );
break;
case REF_TIME_DAY:
i = snprintf( pValue, bufLen, "%02d", tm->tm_mday);
break;
case REF_TIME_HOUR:
i = snprintf( pValue, bufLen, "%02d", tm->tm_hour);
break;
case REF_TIME_MIN:
i = snprintf( pValue, bufLen, "%02d", tm->tm_min);
break;
case REF_TIME_SEC:
i = snprintf( pValue, bufLen, "%02d", tm->tm_sec);
break;
case REF_TIME_WDAY:
i = snprintf( pValue, bufLen, "%d", tm->tm_wday);
break;
default:
return 0;
}
return i;
}
return 0;
}
return 0;
}
int HttpCgiTool::processHeaderLine(HttpExtConnector *pExtConn,
const char *pLineBegin,
const char *pLineEnd, int &status)
{
HttpRespHeaders::HEADERINDEX index;
int tmpIndex;
const char *pKeyEnd = NULL;
const char *pValue = pLineBegin;
char *p;
HttpResp *pResp = pExtConn->getHttpSession()->getResp();
HttpReq *pReq = pExtConn->getHttpSession()->getReq();
index = HttpRespHeaders::getRespHeaderIndex(pValue);
if (index < HttpRespHeaders::H_HEADER_END)
{
pValue += HttpRespHeaders::getHeaderStringLen(index);
while (isspace(*pValue))
++pValue;
pKeyEnd = pValue;
if (*pValue != ':')
index = HttpRespHeaders::H_HEADER_END;
else
{
do { ++pValue; }
while (isspace(*pValue));
}
}
if (index == HttpRespHeaders::H_HEADER_END)
{
pKeyEnd = (char *)memchr(pValue, ':', pLineEnd - pValue);
if (pKeyEnd != NULL)
{
pValue = pKeyEnd + 1;
while (isspace(*pValue))
++pValue;
}
else
{
if (!isspace(*pLineBegin))
return 0;
}
}
switch (index)
{
case HttpRespHeaders::H_CONTENT_TYPE:
if (pReq->getStatusCode() == SC_304)
return 0;
p = (char *)memchr(pValue, ';', pLineEnd - pValue);
if (pReq->gzipAcceptable() == GZIP_REQUIRED)
{
char ch = 0;
char *p1;
if (p)
p1 = (char *)p;
else
p1 = (char *)pLineEnd;
ch = *p1;
*p1 = 0;
if (!HttpMime::getMime()->compressible(pValue))
pReq->andGzip(~GZIP_ENABLED);
*p1 = ch;
}
if (pReq->isKeepAlive())
pReq->smartKeepAlive(pValue);
{
if (!HttpMime::needCharset(pValue))
break;
const AutoStr2 *pCharset = pReq->getDefaultCharset();
if (!pCharset)
break;
if (p)
{
while (isspace(*(++p)))
;
if (strncmp(p, "charset=", 8) == 0)
break;
}
HttpRespHeaders &buf = pResp->getRespHeaders();
AutoStr2 str = "";
str.append(pLineBegin, pLineEnd - pLineBegin);
str.append(pCharset->c_str(), pCharset->len());
str.append("\r\n", 2);
buf.parseAdd(str.c_str(), str.len(), LSI_HEADEROP_ADD);
}
return 0;
case HttpRespHeaders::H_CONTENT_ENCODING:
if (pReq->getStatusCode() == SC_304)
return 0;
if (strncasecmp(pValue, "gzip", 4) == 0)
pReq->orGzip(UPSTREAM_GZIP);
else if (strncasecmp(pValue, "deflate", 7) == 0)
pReq->orGzip(UPSTREAM_DEFLATE);
// if ( !(pReq->gzipAcceptable() & REQ_GZIP_ACCEPT) )
// return 0;
// }
// else //if ( strncasecmp( pValue, "deflate", 7 ) == 0 )
// {
// pReq->andGzip( ~GZIP_ENABLED );
// }
break;
case HttpRespHeaders::H_LOCATION:
if ((status & HEC_RESP_PROXY) || (pReq->getStatusCode() != SC_200))
break;
case HttpRespHeaders::H_LITESPEED_LOCATION:
if (*pValue != '/')
{
//set status code to 307
pReq->setStatusCode(SC_302);
}
else
{
if ((pReq->getStatusCode() == SC_404) ||
(index == HttpRespHeaders::H_LITESPEED_LOCATION))
pReq->setStatusCode(SC_200);
if (index == HttpRespHeaders::H_LITESPEED_LOCATION)
{
char ch = *pLineEnd;
*((char *)pLineEnd) = 0;
pReq->locationToUrl(pValue, pLineEnd - pValue);
*((char *)pLineEnd) = ch;
}
else
pReq->setLocation(pValue, pLineEnd - pValue);
pExtConn->getHttpSession()->changeHandler();
//status |= HEC_RESP_LOC_SET;
return 0;
}
break;
case HttpRespHeaders::H_CGI_STATUS:
tmpIndex = HttpStatusCode::getInstance().codeToIndex(pValue);
if (tmpIndex != -1)
{
pReq->updateNoRespBodyByStatus(tmpIndex);
if ((tmpIndex >= SC_300) && (tmpIndex < SC_400))
{
if (pReq->getLocation() != NULL)
{
pResp->appendHeader("location: ", 10,
pReq->getLocation(), pReq->getLocationLen());
pReq->clearLocation();
}
}
if ((status & HEC_RESP_AUTHORIZER) && (tmpIndex == SC_200))
status |= HEC_RESP_AUTHORIZED;
}
return 0;
case HttpRespHeaders::H_TRANSFER_ENCODING:
pResp->setContentLen(LSI_RSP_BODY_SIZE_CHUNKED);
return 0;
case HttpRespHeaders::H_SET_COOKIE:
//pReq->getRespCacheCtrl().setHasCookie();
pReq->processSetCookieHeader(pValue, pLineEnd - pValue);
break;
case HttpRespHeaders::H_PROXY_CONNECTION:
case HttpRespHeaders::H_CONNECTION:
if (strncasecmp(pValue, "close", 5) == 0)
status |= HEC_RESP_CONN_CLOSE;
return 0;
case HttpRespHeaders::H_CONTENT_LENGTH:
if (pResp->getContentLen() == LSI_RSP_BODY_SIZE_UNKNOWN)
{
off_t lContentLen = strtoll(pValue, NULL, 10);
if ((lContentLen >= 0) && (lContentLen != LLONG_MAX))
{
pResp->setContentLen(lContentLen);
status |= HEC_RESP_CONT_LEN;
pReq->orContextState(RESP_CONT_LEN_SET);
}
}
//fall through
case HttpRespHeaders::H_KEEP_ALIVE:
case HttpRespHeaders::H_SERVER:
case HttpRespHeaders::H_DATE:
return 0;
default:
//"script-control: no-abort" is not supported
break;
}
if (status & HEC_RESP_AUTHORIZED)
{
if (strncasecmp(pLineBegin, "Variable-", 9) == 0)
{
if (pKeyEnd > pLineBegin + 9)
RequestVars::setEnv(pExtConn->getHttpSession(), pLineBegin + 9,
pKeyEnd - pLineBegin - 9,
pValue, pLineEnd - pValue);
}
return 0;
}
assert(pKeyEnd);
return pResp->appendHeader(pLineBegin, pKeyEnd - pLineBegin, pValue,
pLineEnd - pValue);
}
void AccessLog::log( HttpConnection* pConn )
{
int n;
HttpReq* pReq = pConn->getReq();
HttpResp* pResp = pConn->getResp();
const char * pUser = pReq->getAuthUser();
long contentWritten = pResp->getBodySent();
const ClientInfo * pInfo = pConn->getClientInfo();
const char * pAddr = pInfo->getHostName();
pResp->needLogAccess( 0 );
if ( m_iPipedLog )
{
if ( !m_pManager )
return;
m_pAppender = m_pManager->getAppender();
if ( !m_pAppender )
return;
}
if ( m_pCustomFormat )
return customLog( pConn );
if (( pAddr )&&( *pAddr ))
{
n = pInfo->getHostNameLen();
}
else
{
pAddr = pInfo->getAddrString();
n = pInfo->getAddrStrLen();
}
m_buf.appendNoCheck( pAddr, n );
if ( ! *pUser )
{
m_buf.appendNoCheck( " - - ", 5 );
}
else
{
n = safe_snprintf( m_buf.end(), 70, " - \"%s\" ", pUser );
m_buf.used( n );
}
DateTime::getLogTime( pConn->getReqTime(), m_buf.end() );
m_buf.used( 30 );
n = pReq->getOrgReqLineLen();
char * pOrgReqLine = (char *)pReq->getOrgReqLine();
if ( pReq->getVersion() == HTTP_1_0 )
*(pOrgReqLine + n - 1) = '0';
if (( n > 4096 )||( m_buf.available() < 100 + n ))
{
flush();
m_pAppender->append( pOrgReqLine, n );
}
else
m_buf.appendNoCheck(pOrgReqLine, n );
m_buf.append( '"' );
m_buf.appendNoCheck(
HttpStatusCode::getCodeString( pReq->getStatusCode() ), 5 );
if ( contentWritten == 0 )
{
m_buf.append( '-' );
}
else
{
n = safe_snprintf( m_buf.end(), 20, "%ld", contentWritten );
m_buf.used( n );
}
if ( getAccessLogHeader() & LOG_REFERER )
{
m_buf.append( ' ' );
appendStr( pReq->getHeader( HttpHeader::H_REFERER ),
pReq->getHeaderLen( HttpHeader::H_REFERER ));
}
if ( getAccessLogHeader() & LOG_USERAGENT )
{
m_buf.append( ' ' );
appendStr( pReq->getHeader( HttpHeader::H_USERAGENT),
pReq->getHeaderLen( HttpHeader::H_USERAGENT) );
}
if ( getAccessLogHeader() & LOG_VHOST )
{
m_buf.append( ' ' );
appendStr( pReq->getHeader( HttpHeader::H_HOST ),
pReq->getHeaderLen( HttpHeader::H_HOST ) );
}
m_buf.append( '\n' );
if (( m_buf.available() < MAX_LOG_LINE_LEN )
||!asyncAccessLog() )
{
flush();
}
}
