Пример #1
0
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 ;
}
Пример #2
0
int ex_error_reply(const ExHttp *pHttp, int stscode)
{
  char buf[128] ;
  char *pBuf = buf ;

  pBuf += codeSet( pBuf, stscode ) ;
  return sendHead( pHttp, buf, pBuf-buf ) ;
}
Пример #3
0
/*
 * use hashmap to set Http Header key-value
 */
int ex_send(ExHttp *pHttp, const ex_hashmap *pHeader, const char *type, const void *data){
	
	char hBuf[BUFSIZ];
	char *pBuf = nBuf;
	int ret;

	pBuf += codeSet(pBuf, 200);
	
	

}
Пример #4
0
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 ;
}
Пример #5
0
int ex_send_file(ExHttp *pHttp, const char *filePath)
{
  char buf[BUFSIZ] ;
  char *pBuf = buf ;
  int ret = 0 ;
  pBuf += codeSet( pBuf, 200 ) ;
  pHttp->url = ( char * ) filePath ;
  stat( filePath, &pHttp->st ) ;
  pBuf += fileSet( pBuf, pHttp ) ;
  do {
    if ( (ret = sendHead( pHttp, buf, pBuf-buf ))<0 )
      break ;

    if ( (ret = sendFileStream( pHttp, filePath ))<0 )
      break ;
  } while ( 0 ) ;
  return ret ;
}
Пример #6
0
int deleteProcess(const ExHttp * pHttp, int rType)
{
  char buf[BUFSIZ] ;
  char *pBuf = buf ;
  int code ;
  switch ( rType ) {
    case 0: /* static file */
    case 1: /* dyanamic page: '.cgi' extension */
      if ( remove( pHttp->url )==0 )
        code = 200 ;
      break ;
  }

  pBuf += codeSet( pBuf, code ) ;
  strcat( pBuf, "\n\n" ) ;
  sendHead( pHttp, buf, pBuf-buf ) ;
  return -1 ;
}
Пример #7
0
static int staticProcess(const ExHttp *pHttp)
{
	char buf[BUFSIZ];
	char *pBuf = buf;
	int ret = 0;

	int code = cacheCheck(pHttp);
	pBuf += codeSet(pBuf , code);
	if (code == 200) {
		pBuf += fileSet(pBuf , pHttp);
		pBuf += connectionSet(pBuf);
	}
	do {
		if ((ret = sendHead(pHttp, buf , pBuf - buf)) < 0)
			break;

		if (code == 304 || 'H' == *(pHttp->method))
			break;
		ret = sendFileStream(pHttp, pHttp->url);
	} while (0);
	return ret;
}
Пример #8
0
static int staticProcess(const ExHttp *pHttp)
{
  char buf[BUFSIZ] ;
  char *pBuf = buf ;
  int ret = 0 ;

  int code = cacheCheck( pHttp ) ;
  pBuf += codeSet( pBuf, code ) ;
  if ( code==200 ) {
    pBuf += fileSet( pBuf, pHttp ) ;
  }

  if ( strcmp( get_mime_type( pHttp->url ), "image/png" )!=0 )
    pBuf += setCookie( pBuf, pHttp ) ;

  do {
    if ( code==206 ) {
      char rangeTemp[128] ;
      char * range = ( char * ) get_head_info( pHttp, "Range" ) ;
      strncpy( ( char * ) &rangeTemp, range, 128 ) ;
      range = ( char * ) &rangeTemp ;
      SKIP( &range, '=' ) ;
      char * sRange = range ;
      SKIP( &range, '-' ) ;

      char date[35] ;
      strftime( date, 35, "%a, %d %b %Y %X GMT", localtime( &(pHttp->st.st_ctime) ) ) ;

      int startRange = (*sRange=='\0') ? -1 : atoi( sRange ) ;
      int endRange = (*range=='\0') ? -1 : atoi( range ) ;
			// printf("start :%d end :%d\n",startRange,endRange ) ;
      if ( startRange<0 ) {
        startRange = pHttp->st.st_size-endRange ;
        endRange = pHttp->st.st_size ;
      }
      else if ( endRange<0 ) {
        endRange = pHttp->st.st_size ;
      }
      pBuf += sprintf( pBuf, "connection: close\n"
              "Last-Modified: %s\n"
              "Accept-Ranges: bytes\n"
              "Content-Length: %d\n"
              "Content-Range: bytes %d-%d/%d\n",
              date,
              endRange-startRange,
              startRange,
              endRange,
              pHttp->st.st_size
              ) ;
      if ( (ret = sendHead( pHttp, buf, pBuf-buf ))<0 )
        break ;
      ret = sendFileRangeStream( pHttp, pHttp->url, startRange, endRange + 1 ) ;
      break ;
    }

    if ( (ret = sendHead( pHttp, buf, pBuf-buf ))<0 )
      break ;

    if ( code==304|| code == 412 || 'H'== *(pHttp->method) )
      break ;
    ret = sendFileStream( pHttp, pHttp->url ) ;
  } while ( 0 ) ;
  return ret ;
}