PHP Curl和setcookie问题

如何解决PHP Curl和setcookie问题

| 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($curl_handle,CURLOPT_HEADER,CURLOPT_FOLLOWLOCATION,false);
curl_setopt($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。我无法读取该值。因此，在curl中传递值存在一些问题。怎么修？谢谢找到的解决方案：实际上，这是一个愚蠢的问题。我需要在CURLOPT_COOKIE中显式设置cookie。现在，以下代码对我有用：

......
$_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,$cookie_string);
......

解决方法

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);

, 考虑使用http_build_cookie（）而不是内置cookie字符串，或者，如果没有安装pecl_http，则考虑：

http_build_query($cookies,null,\';\')

很简单