c++ 写的webserver返回gif不显示

悬赏园豆：50 [已解决问题] 解决于 2014-11-06 13:27

以下是代码：

send_http_head(socketconn, 200, "OK", fileType.c_str(),sendCount ); //发送头文件

            
            if(send(socketconn,sendBuff.c_str(),sendBuff.length(),0)==SOCKET_ERROR)
            {
                continue;
            }

void send_http_head(int conn_socket, int status, char *s_status,const char *filetype, long int sendCount){   
    char buf[1024];  
    memset(buf, 0, 1024);  
    sprintf(buf, "HTTP/1.1 %d %s\r\n", status, s_status);  
    sprintf(buf, "%sServer: Frider Web Server\r\n", buf);  
    sprintf(buf, "%sContent-Type: %s\r\n", buf, filetype);  
    sprintf(buf, "%sContent-Length: %ld\r\n\r\n", buf, sendCount); 
    printf(buf);
    if(send(conn_socket,buf,strlen(buf),0)==SOCKET_ERROR)
    {
        printf("发送头文件失败！");
    }  
}