【汇总】异步POST数据【ajax，curl，sock】 博客分类： php ajaxcurlsock

整理下异步post表单的方法

 

被调用的程序，http://127.0.0.1/form.php

<?php

if(!empty($_POST)) {
	print_r($_POST);
} else {
	echo 'NO POST';
}

 

 

1.curl方法

<?php

$url = 'http://127.0.0.1/form.php';
$post = 'key1=value1&key2=value2';

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
$data = curl_exec($ch);
curl_close($ch);

print_r($data);

 

 

2.sock方法

<?php

$encoded = 'key1=value1&key2=value2';

$url = 'http://127.0.0.1/form.php';
$url = parse_url($url);

if (!$url) 
	return "couldn\'t parse url";

if (!isset($url['port'])) 
	$url['port'] = "";

if (!isset($url['query'])) 
	$url['query'] = "";

$port = $url['port'] ? $url['port'] : 80;

$fp = fsockopen($url['host'], $port, $errno, $errstr);
if (!$fp) 
	return "Failed to open socket to $url[host] $port ERROR: $errno - $errstr";

fputs($fp, sprintf("POST %s%s%s HTTP/1.0\n", $url['path'], $url['query'] ? "?" : "", $url['query']));
fputs($fp, "Host: ". $url['host'] ."\n");
fputs($fp, "Content-type: application/x-www-form-urlencoded\n");
fputs($fp, "Content-length: " . strlen($encoded) . "\n");
fputs($fp, "Connection: close\n\n");
fputs($fp, $encoded . "\n");

$results = ""; 
$inheader = 1;

while(!feof($fp)) {
	$line = fgets($fp,1024);
	if ($inheader && ($line == "\n" || $line == "\r\n")) {
		$inheader = 0;
	} elseif(!$inheader) {
		$results .= $line;
	}
}

fclose($fp);

print_r($results);

 

 

3.javascript的ajax，会把url暴露在客户端

<script type="text/javascript" src="http://jqueryjs.googlecode.com/files/jquery-1.3.2.min.js"></script>
<script>
$(function(){
    $.post('http://127.0.0.1/form.php',
             {'key1':'value1','key2':'value2'},
             function(data){}
    );
});
</script>