PHP：以编程方式提交表单并获取结果页面的内容？

Question

如何以编程方式使用PHP提交表单（我假设使用curl？）并获取生成页面的文件标记？

Answer 1

在这里看到相关细节在此：

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

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); 
?> 

上SO相关问题：

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

Posting a textarea form with cURL

Using PHP & curl to post an html form that includes a file

php cURL , fill a remote form

的其他文章：

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/