static int sendHead(const ExHttp *pHttp, char *pBuf, size_t len)
{
size_t nLen;
nLen = sprintf(pBuf + len, "Server: " SERVER "\n\n");
DBG("%s", pBuf);
return ex_sock_nwrite(pHttp->sock, pBuf, len + nLen);
}
int putProcess(const ExHttp * pHttp, int rType)
{
static const char * c100 = "HTTP/1.1 100 Continue\n\n" ;
size_t size ;
int code ;
const char * csize = get_head_info( pHttp, "Content-Length" ) ;
size = csize==NULL ? 0 : atoi( csize ) ;
char buf[size] ;
char *pBuf = buf ;
int ret = 0 ;
ex_sock_nwrite( pHttp->sock, ( char * ) c100, strlen( c100 ) ) ;
ex_sock_nread( pHttp->sock, ( char * ) &buf, sizeof (buf), size ) ;
switch ( rType ) {
case 0: /* static file */
case 1: /* dyanamic page: '.cgi' extension */
code = 200 ;
writeFileStream( pHttp->url, ( char * ) &buf, size ) ;
break ;
case 404:
code = 201 ;
writeFileStream( pHttp->url, ( char * ) &buf, size ) ;
break ;
default:
break ;
}
pBuf += codeSet( pBuf, code ) ;
pBuf += sprintf( pBuf, "Connection: close\n" ) ;
ret = sendHead( pHttp, buf, pBuf-buf ) ;
return -1 ;
}
int ex_send_msg(ExHttp *pHttp, const char *type, const char *buf, size_t len)
{
char hBuf[BUFSIZ] ;
char *pBuf = hBuf ;
int ret ;
pBuf += codeSet( pBuf, 200 ) ;
pBuf += typeSet( pBuf, type ) ;
pBuf += lengthSet( pBuf, len ) ;
do {
if ( (ret = sendHead( pHttp, hBuf, pBuf-hBuf ))<0 )
break ;
if ( (ret = ex_sock_nwrite( pHttp->sock, ( char * ) buf, len ))<0 )
break ;
} while ( 0 ) ;
return ret ;
}
void requestHandler(void * s)
{
SOCKET sock = ( SOCKET ) s ;
char recvBuf[MAX_HEADER_SIZE] ;
char pool[512] ;
/*
int recvlen ;
*/
ExHttp httpInfo ;
++ExContext.threadCnt ;
httpInfo.sock = sock ;
ex_mpool_init( &httpInfo.mp, pool, sizeof (pool) ) ;
do {
if ( ExContext.quitFlag ) break ;
httpInfo.recvLen = ex_read_head( sock, recvBuf, MAX_HEADER_SIZE ) ;
if ( httpInfo.recvLen<=0 ) break ;
httpInfo.curPos = recvBuf ;
recvBuf[httpInfo.recvLen] = '\0' ;
printf( "%s", recvBuf ) ;
// strcat(recvBuf + httpInfo.recvLen , skipBrake);
/* if method is not implemented */
if ( checkmethod( &httpInfo )<0 ) {
DBG( "len: %s", httpInfo.method ) ;
ex_error_reply( &httpInfo, 400 ) ;
errorLog( &httpInfo, "parseURL error" ) ;
break ;
// ex_error_reply( &httpInfo, 501 ) ;
// break ;
}
if ( parseURL( &httpInfo )<0 ) {
DBG( "url: %s protocol %s", httpInfo.url, httpInfo.protocol ) ;
ex_error_reply( &httpInfo, 400 ) ;
errorLog( &httpInfo, "parseURL error" ) ;
break ;
}
if ( strcmp( httpInfo.protocol, "HTTP/1.1" )!=0 ) {
ex_error_reply( &httpInfo, 505 ) ;
errorLog( &httpInfo, "HTTP Version Not Supported" ) ;
break ;
}
/* if parse head error */
if ( parseHeader( &httpInfo )<0 ) {
ex_error_reply( &httpInfo, 400 ) ;
/* bad Request */
errorLog( &httpInfo, "parse head error" ) ;
clearHttp( &httpInfo ) ;
break ;
}
if ( strcmp( httpInfo.url, "/index.jsp" )==0 ) {
ex_error_reply( &httpInfo, 301 ) ;
const char * method = httpInfo.method ;
char * message = "Location: http://127.0.0.1/index.html" ;
size_t size = strlen( message ) ;
if ( *method=='G'|| *method=='H' ) {
ex_sock_nwrite( httpInfo.sock, message, size ) ;
}
errorLog( &httpInfo, "Moved Permanently" ) ;
break ;
}
/* if reply error */
if ( replyHandler( &httpInfo )<0 ) {
break ;
}
} while ( 1 ) ;
closesocket( sock ) ;
--ExContext.threadCnt ;
}
