PHP Curl 和 setcookie 问题

Question

我有一个 curl 脚本充当客户端和主服务器之间的代理。

……

$field_array= array(
      'Accept' => 'HTTP_ACCEPT',
      'Accept-Charset' => 'HTTP_ACCEPT_CHARSET',
      'Accept-Encoding' => 'HTTP_ACCEPT_ENCODING',
      'Accept-Language' => 'HTTP_ACCEPT_LANGUAGE',
      'Connection' => 'HTTP_CONNECTION',
      'Host' => 'HTTP_HOST',
      'Referer' => 'HTTP_REFERER',
      'User-Agent' => 'HTTP_USER_AGENT'
      );

$curl_request_headers=array();

foreach ($field_array as $key => $value) {
   if(isset($_SERVER["$value"])) {
      $server_value=$_SERVER["$value"];
      $curl_request_headers[]="$key: $server_value";
   }
};
$curl_request_headers[]="Expect: ";

session_write_close();


//Open connection
$curl_handle = curl_init();
curl_setopt($curl_handle,CURLOPT_COOKIE,session_name()."=".session_id().";");
//Set the url, POST data
curl_setopt($curl_handle, CURLOPT_URL, $curl_url);
curl_setopt($curl_handle, CURLOPT_POST, !empty($user_post_data));
curl_setopt($curl_handle, CURLOPT_POSTFIELDS, $user_post_data);
curl_setopt($curl_handle, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl_handle, CURLOPT_AUTOREFERER, TRUE);
curl_setopt($curl_handle, CURLOPT_HEADER, 1);
curl_setopt($curl_handle, CURLOPT_FOLLOWLOCATION, false);
curl_setopt($curl_handle, CURLOPT_HTTPHEADER, $curl_request_headers);
curl_setopt($curl_handle, CURLOPT_SSL_VERIFYPEER, false);

$result = curl_exec($curl_handle);
//Close connection
curl_close($curl_handle);
list($headers,$content)=explode("\r\n\r\n",$result,2);
foreach (explode("\r\n",$headers) as $hdr) {
   if(preg_match("/Transfer-Encoding:.*chunked/i", $hdr)) {
      // Remove chunked headers. Not properly handled by browsers
   } else {
      header($hdr);
   };
}
echo $content;

现在，在主服务器上，我在一个脚本中设置了一个 cookie，然后尝试在另一个脚本中读取它的值。我无法读取值。因此在 curl 中传递值存在一些问题。如何修复？

谢谢

找到解决方案:

实际上，一个愚蠢的问题。我需要在 CURLOPT_COOKIE 中明确设置 cookie。以下代码现在对我有用:

......
$_COOKIE[session_name()]=session_id();

$cookie_string="";
foreach( $_COOKIE as $key => $value ) {
  $cookie_string .= "$key=$value;";
};

//Open connection
$curl_handle = curl_init();
curl_setopt($curl_handle,CURLOPT_COOKIE, $cookie_string);
......

Answer 1

您必须在分号后添加空格，所以最好的方法是:

$cookie = array();
foreach( $_COOKIE as $key => $value ) {
  $cookie[] = "{$key}={$value}";
};

$cookie = implode('; ', $cookie);

$curl_handle = curl_init();
curl_setopt($curl_handle, CURLOPT_COOKIE, $cookie);