PHP如何使用curl来模拟网页中的用户操作

Question

要重新启动我的路由器，我可以访问网页192.168.1.1/tools.lp并单击重启按钮。

这是网页

<form name="gwRestart" method="post" action="restartingAG.lp"> 
<input type="hidden" name="action" id="restartAction" value="saveRestart" /> 
    <table border='0' cellspacing='0' cellpadding='0' width='100%' style="text-align:center"> 
     <tr> 
      <td> 
      <a href="javascript:document.gwRestart.submit();"> 
      <div class="midarea7-1 mainButton">RESTART</div></a> 
      </td><td>&nbsp;</td> 
     </tr> 
    </table> 
</form> 

我会用一个PHP页面重新启动我的路由器的代码，我试图用卷曲做这样

$post_data['action'] = 'saveRestart'; 

//traverse array and prepare data for posting (key1=value1) 
foreach ($post_data as $key => $value) { 
    $post_items[] = $key . '=' . $value; 
} 

//create the final string to be posted using implode() 
$post_string = implode ('&', $post_items); 

//create cURL connection 
$ch = curl_init('http://192.168.1.1/restartingAG.lp'); 

//set options 
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30); 
curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)"); 
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); 
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); 
curl_setopt($ch, CURLOPT_AUTOREFERER, true); 
curl_setopt($ch, CURLOPT_COOKIESESSION, true); 
curl_setopt($ch, CURLOPT_COOKIEJAR, "my_cookies.txt"); 
curl_setopt($ch, CURLOPT_COOKIEFILE, "my_cookies.txt"); 

//set data to be posted 
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_string); 

//perform our request 
$result = curl_exec($ch); 

//show information regarding the request 
print_r(curl_getinfo($ch)); 
//echo curl_errno($ch) . '-' . curl_error($ch); 

//close the connection 
curl_close($ch); 

不幸的是，我注意到，我的请求被重定向到index_auth.lp（登录功能已禁用！）而不是所需的。

Array ([url] => http://192.168.1.1/index_auth.lp [content_type] => text/html [http_code] => 200 [header_size] => 858 [request_size] => 630 [filetime] => -1 [ssl_verify_result] => 0 [redirect_count] => 2 [total_time] => 1.216 [namelookup_time] => 0 [connect_time] => 0 [pretransfer_time] => 0 [size_upload] => 0 [size_download] => 7233 [speed_download] => 5948 [speed_upload] => 0 [download_content_length] => 7233 [upload_content_length] => 0 [starttransfer_time] => 0.53 [redirect_time] => 0.686 [redirect_url] => [primary_ip] => 192.168.1.1 [certinfo] => Array () [primary_port] => 80 [local_ip] => 192.168.1.5 [local_port] => 50687) 

也许是因为请求来自不同的ip？我可以以某种方式提出请求，就好像它是由用户在网页上创建的一样吗？谢谢

Answer 1

$post_data = array(); 
$post_data['action'] = 'saveRestart'; 

foreach ($post_data as $key => $value) { 
    $post_items[] = $key . '=' . $value; 
} 

$post_string = implode ('&', $post_items); 

$ch = curl_init('http://192.168.1.1/restartingAG.lp'); 

$headers = array(); 
$headers[] = "text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5"; 
$headers[] = "Cache-Control: max-age=0"; 
$headers[] = "Connection: keep-alive"; 
$headers[] = "Keep-Alive: 300"; 
$headers[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7"; 
$headers[] = "Accept-Language: en-us,en;q=0.5"; 
$headers[] = "Pragma: ";  

//set options 
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30); 
curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)"); 
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); 
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); 
curl_setopt($ch, CURLOPT_AUTOREFERER, true); 
curl_setopt($ch, CURLOPT_COOKIESESSION, true); 
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); 
curl_setopt($ch, CURLOPT_REFERER, 'http://192.168.1.1/tools.lp'); 
curl_setopt($ch, CURLOPT_COOKIEJAR, "my_cookies.txt"); 
curl_setopt($ch, CURLOPT_COOKIEFILE, "my_cookies.txt"); 

curl_setopt($ch, CURLOPT_POSTFIELDS, $post_string); 

$result = curl_exec($ch); 

curl_close($ch); 

echo "<pre>"; 
echo $result; 

Answer 2

从我可以，你不是实际发送请求作为POST请求。目前，您正在将此邮件作为GET请求发送，但附带了一些后期数据。

您的代码缺少此行

curl_setopt($ch, CURLOPT_POST, 1);