PHP:以编程方式提交表单并获取结果页面的内容？

Question

我将如何使用PHP以编程方式提交表单(我假设使用curl？)并获取结果页面的文件标记？

Answer 1

有关详细信息,请参阅此处:

http://www.html-form-guide.com/php-form/php-form-submit.html

例如:

<?php
   $url = 'http://localhost/curl/1.php';
   $params = "keyword=123&zxczxc=333"; //you must know what you want to post
   $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);
   curl_close ($ch);

   echo "Results: <br>".$result;
?>

1.php内容:

<?
print_r($_POST);
?>

有关SO的相关问题:

https://stackoverflow.com/search?q=php+form+curl

使用cURL发布textarea表单

使用PHP和curl发布包含文件的html表单

php cURL,填写一个远程表单

其他文章:

http://www.askapache.com/htaccess/sending-post-form-data-with-php-curl.html

http://davidwalsh.name/execute-http-post-php-curl

http://curl.haxx.se/mail/curlphp-2004-04/0013.html

http://phpsense.com/php/submitting-forms-using-php-curl.html

http://www.maheshchari.com/submit-a-form-to-remote-server-with-php-curl/