<?php
/*
* fsockopen模拟POST
*/
if( $_POST ) {
print_r( $_POST );
exit;
}
?>
<?php
$url = "127.0.0.1";
$fp = fsockopen($url, 80, $errno, $errstr, 30);
if (!$fp) {
echo "$errstr ($errno)<br />/n";
} else {
$str = 'a=1&b=2';
$out = "POST ".$_SERVER["PATH_INFO"]." HTTP/1.1/r/n";
$out .= "Host: $url/r/n";
$out .= "Content-Length: ". strlen($str) . "/r/n";
$out .= "Content-Type: application/x-www-form-urlencoded/r/n/r/n";
$out .= $str."/r/n/r/n";
$out .= "Connection: Close/r/n/r/n";
fwrite($fp, $out);
while (!feof($fp)) {
echo fgets($fp, 128);
}
fclose($fp);
}
?>
此博客展示了用PHP实现fsockopen模拟POST请求的代码。先判断是否有POST数据,若有则输出并退出。接着设置URL,尝试打开套接字,若成功则构建POST请求数据并发送,最后读取响应内容并关闭套接字。
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