PHP cURL 没有存储会话 cookie...如何解决这个问题？

Posted 2023-02-24

【中文标题】PHP cURL 没有存储会话 cookie...如何解决这个问题？

【英文标题】：PHP cURL isn't storing the session cookie... How to fix this?

【发布时间】：2011-03-07 20:28:17

【问题描述】：

我正在创建一个类来与我们公司的 API 进行通信... 我正在使用 curl 发布数据并检索 json 中的响应。 在代码的最后一部分（在课程之后），我将用户登录到服务器（它给出了 true），但是当我尝试使用 curl 再次连接时，他说我没有登录！ 我已经进行了谷歌搜索并添加了 curl_setopt($ch,CURLOPT_COOKIE,$this->Session_Cookie); 行。

谁能告诉我这个？

提前致谢；）

if(!class_exists("Microdual")) 
 class Microdual

  // No caso de a sessão não estar iniciada, iniciar aqui a sessão


  ################
  ################
  ################
  ################ Iniciar funcoes privadas ################

  private function Extra_LoadSession($varname,$otherwise)
   return (!empty($_SESSION[$this->Session_Prefix . $varname])) ? $_SESSION[$this->Session_Prefix . $varname] : $otherwise;
  
  private function Extra_SaveSession($varname,$value)
   $_SESSION[$this->Session_Prefix . $varname] = $value;
   return true;
  

  /**
  * $this->API_Comunicate() "Comunicar comandos com os servidores Microdual (enviar e receber)"
  *
  * @param data array "Colocar as variaveis que deseja passar à plataforma (Ver Lista completa de variaveis no Inicio)"
  *
  * @return array or void (false)
  */
  private function API_Comunicate($_data)

   // Converter o array em string (serialize)
   $data = array();    
   while(list($n,$v) = each($_data))
    $data[] = "$n=$v";
   
   $data = implode('&', $data);
   // format --> test1=a&test2=b etc.

   $ch = curl_init();
   curl_setopt($ch,CURLOPT_URL,$this->Geral_URLAPI);
   curl_setopt($ch,CURLOPT_POST,count($_data));
   curl_setopt($ch,CURLOPT_COOKIE,$this->Session_Cookie);
   curl_setopt($ch,CURLOPT_POSTFIELDS,$data);
   curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
   $content = curl_exec($ch);
   curl_close($ch);

   if(($content !== false) && (!empty($content)))
    return json_decode($content, true);
   else
    return false;
   
  


  ################
  ################
  ################
  ################ Iniciar funcoes Públicas ################

  public function Debug_VarDump($varname)
   $string = "<pre>";
   $string .= var_dump($varname);
   $string .= "</pre>";
   return $string;
   exit;
  
  /**
  * $this->IsLogged() "Verificar se está autenticado no servidor (primeiro localmente, e depois liga ao servidor)"
  *
  * @return void
  */
  public function IsLogged()
   if($logged) return true;
   $logged = $this->Extra_LoadSession("Login_Logged",false);
   if($logged)
    return true;
   else
    // Conectar ao servidor
    $dados = $this->API_Comunicate(array());
    if($dados!==false)
     if(!empty($dados['auth']['logged']))
      return $dados['auth']['logged'];
     else
      return false;
     
    else
     return false;
    
   
  

  /**
  * $this->Login() "Executar o Login nos servidores Microdual"
  *
  * @param username string "Colocar aqui o nome de utilizador da sua conta em www.microdual.com"
  * @param password string "Colocar aqui a password da sua conta em www.microdual.com"
  *
  * @return void
  */
  public function Login($username,$password)
   if(empty($username) || empty($password)) return false;
   if($this->IsLogged()) return true;

   $receive = $this->API_Comunicate(array(
    "type" => "auth",
    "action" => "add",
    "auth_username" => $username,
    "auth_password" => $password
   ));

   if($receive["auth"]["status"] && $receive["auth"]["logged"])
    $this->Extra_SaveSession("Login_Logged",true);
    $this->Login_Logged = true;
    return true;
   else
    return false;
   
  
  /**
  * $this->SMS_Send() "Executar o Login nos servidores Microdual"
  *
  * @param number string "Colocar aqui o numero do telemovel para enviar sms"
  *
  * @return void
  */
  public function SMS_Send($number,$msg)
   // Guardar apenas os numeros
   $number = preg_replace("/[^0-9]/", "", $number);
   $msg = trim($msg);

   $receive = $this->API_Comunicate(array(
    "type" => "sms",
    "action" => "add",
    "sms_to" => $number,
    "sms_msg" => $msg
   ));
   return $receive;
  

  ################
  ################
  ################
  ################ Iniciar variaveis da class ################

  private $Session_Prefix;
  private $Session_Cookie;
  private $Geral_URLAPI;
  private $Login_Logged;




  ################
  ################
  ################
  ################ Iniciar dados da class ################

  function __construct()
   $this->Session_Prefix = "MYCMSAPI_";
   $this->Session_Cookie = "phpSESSID=".$_COOKIE['PHPSESSID']."; path=/";
   $this->Geral_URLAPI = "http://www.MYCOMPANY.com/MyapiURL";
   $this->Login_Logged = $this->Extra_LoadSession("Login_Logged",false);
  
 


$Microdual = new Microdual();
if($Microdual->Login("usernamehere","password"))
 $Microdual->Debug_VarDump($Microdual->SMS_Send("93211254","Teste Test Hi :)"));
else
 echo "Login com erro";

【参考方案1】：

CURLOPT_COOKIE 选项用于使用 CURL 发送特定 cookie。您正在寻找的选项是 CURLOPT_COOKIEFILE 和 CURLOPT_COOKIEJAR，它们指定了保存和加载 cookie 的文件。

所以你必须这样做：

curl_setopt($ch, CURLOPT_COOKIEJAR, 'cookies.txt');
curl_setopt($ch, CURLOPT_COOKIEFILE, 'cookies.txt');

【讨论】：

它没有用！该文件是否放在脚本的同一文件夹中？

怎么不工作？选项值只是您要存储 cookie 的路径。每当您想使用这些 cookie 时，您只需要使用这样的文件即可。如果它不存在，PHP 将创建它。

在这里询问之前我已经尝试过 CURLOPT_COOKIEJAR 和 CURLOPT_COOKIEFILE。但现在它起作用了，CURLOPT_COOKIESESSION 是真的，它在每个连接中启动一个新的 cookie 会话。谢谢;)