欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页  >  IT编程

php另类上传图片的方法(PHP用Socket上传图片)

程序员文章站 2023-11-15 17:11:28
服务器端:复制代码 代码如下:


服务器端:

复制代码 代码如下:

<?php
set_time_limit(10);
//* 设置不显示任何错误 */
//error_reporting(0);

function varinfo($str) {
echo "<pre>";
var_dump($str);
echo "<pre>";
}

$commonprotocol = getprotobyname("tcp");
$socket = socket_create(af_inet, sock_stream, $commonprotocol);
if ($socket) {
$result = socket_bind($socket, '192.168.3.57', 1337);
if ($result) {
   $result = socket_listen($socket, 5);
   if ($result) {
    echo "监听成功";
   }
}
}else{
echo "监听失败";
}

//$path = "/home/upload/";
$path = "e://web//";

while (true)   {  
$connection = socket_accept($socket);
if($connection){  
   $msg = "telnet succeed!\r\n";
   socket_write($connection, $msg, strlen($msg));

     $bufferpond = array();  
     $buffer = '';

     while($flag = socket_recv($connection, $buffer, 1024, 0)){   
          if (false !== strpos($buffer,'filename:')){  
             $filename = substr($buffer,9);
             $filename = $path.$filename;
             $fp = fopen($filename,"wb");
             continue;   
          }   
        fwrite($fp,$buffer);
     }
     fclose($fp);
     socket_close($connection);   
}   
}   
socket_close($socket);  
?>


客户端:
复制代码 代码如下:

<?php
$errno='001';
$errstr="socket file error";

$fp = fsockopen("192.168.3.57", 1337, $errno, $errstr, 10);
if (!$fp) {   
    echo "$errstr ($errno)<br />\n";   
} else {   
    $str = "filename:socket_file.bmp";   
    fwrite($fp, $str);    $out = file_get_contents('../../iphone3g.bmp');   
   if($out){
    fwrite($fp, $out);   
    fwrite($fp,'over');
   echo "上传成功";
   }

}
fclose($fp);
?>