php模拟socket一次连接,多次发送数据的实现代码

代码如下:


<?php
//post.php
function Post($host,$port)
{
//$host="127.0.0.1";
//建立连接
$conn = fsockopen($host,$port);
if (!$conn)
{
die("Con error");
}
//循环发送5次数据
//
for($i = 0;$i<5;$i++)
{
$data="user_name=admin".$i;
WriteData($conn,$host,$data);
echo $i."<br />";
}
fclose($conn);
}
function WriteData($conn,$host,$data)
{
$header = "POST /test.php HTTP/1.1
";
$header.= "Host : {$host}
";
$header.= "Content-type: application/x-www-form-urlencoded
";
$header.= "Content-Length:".strlen($data)."
";
//Keep-Alive是关键
$header.= "Connection: Keep-Alive

";
$header.= "{$data}

";
fwrite($conn,$header);
//取结果
//$result = '';
//while(!feof($conn))
//{
// $result .= fgets($conn,128);
//}
//return $result;
}
Post('127.0.0.1',80);
?>




代码如下:


<?php
//test.php
$fp = fopen('result.txt','a');
$data = $_POST['user_name']." -- ". date('Y-m-d H:i:s')."
";
fwrite($fp,$data);
fclose($fp);
?>




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