php自动提交表单的方法(基于fsockopen与curl)
本文实例讲述了php基于fsockopen与curl实现自动提交表单的方法。分享给大家供大家参考，具体如下：
fsockopen和curl都可以做php自动提交表单
1. fsockopen方法:
php代码:
<?php
/*-----------------------------------------------------------
*功能：使用PHP socke 向指定页面提交数据
*作者：果冻 说明：post($url, $data)
*
* $url = 'http://www.xxx.com:8080/login.php';
* $data[user] = 'hong';
* $data[pass] = 'xowldo';
* echo post($url, $data);
*-----------------------------------------------------------*/
function post($url, $data) {
$url = parse_url($url);
if (!$url) return "couldn't parse url";
if (!isset($url['port'])) { $url['port'] = ""; }
if (!isset($url['query'])) { $url['query'] = ""; }
$encoded = "";
while (list($k,$v) = each($data)) {
$encoded .= ($encoded ? "&" : "");
$encoded .= rawurlencode($k)."=".rawurlencode($v);
}
$fp = fsockopen($url['host'], $url['port'] ? $url['port'] : 80);
if (!$fp) return "Failed to open socket to $url[host]";
fputs($fp, sprintf("POST %s%s%s HTTP/1.0n", $url['path'], $url['query'] ? "?" : "", $url['query']));
fputs($fp, "Host: $url[host]n");
fputs($fp, "Content-type: application/x-www-form-urlencodedn");
fputs($fp, "Content-length: " . strlen($encoded) . "n");
fputs($fp, "Connection: closenn");
fputs($fp, "$encodedn");
$line = fgets($fp,1024);
if (!eregi("^HTTP/1.. 200", $line)) return;
$results = ""; $inheader = 1;
while(!feof($fp)) {
$line = fgets($fp,1024);
if ($inheader && ($line == "n" || $line == "rn")) {
$inheader = 0;
}
elseif (!$inheader) {
$results .= $line;
}
}
fclose($fp);
return $results;
}
/*
$url = 'http://video.xxx.com:80/game_vm.php';
$data['gid'] = '1';
echo post($url, $data);
*/
?>
2. Curl方法：
php代码:
<?php $url = 'http://localhost/curl/result.php'; $params = "param=123¶m2=333"; //What will be posted $user_agent = "Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)"; $ch = curl_init(); curl_setopt($ch, CURLOPT_POST,1); curl_setopt($ch, CURLOPT_POSTFIELDS,$params); curl_setopt($ch, CURLOPT_URL,$url); curl_setopt($ch, CURLOPT_USERAGENT, $user_agent); curl_setopt($ch, CURLOPT_RETURNTRANSFER,1); $result=curl_exec ($ch); //execut curl_close ($ch); echo "Results: <br>".$result; ?>
result.php (just for test)
<?php print_r($_POST); ?>
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希望本文所述对大家PHP程序设计有所帮助。