【问题标题】:Android Notifications push php errorAndroid通知推送php错误
【发布时间】:2013-05-02 21:37:19
【问题描述】:

我正在尝试向用户发送通知推送,但无法完成,

有我在php中使用的代码

    $message = new gcm(); 
    $message->sendMessageToPhone(2, $message,$valor);

    class gcm 
    { 
    function sendMessageToPhone($collapseKey, $messageText, $gcmcode)  
{           
         $apiKey = 'there is my apikey';  
         $headers = array('Authorization:key=' . $apiKey); 
         $data = array(      'registration_id' => $gcmcode,      'collapse_key' => $collapseKey,      'data.message' => $messageText);
         $ch = curl_init(); 
         curl_setopt($ch, CURLOPT_URL, "https://android.googleapis.com/gcm/send"); 
         if ($headers)     curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); 
         curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);  
         curl_setopt($ch, CURLOPT_POST, true); 
         curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 
         curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
         $response = curl_exec($ch);  
         $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);  
         if (curl_errno($ch)) {     return 'fail';    }    
         if ($httpCode != 200) {     return 'status code 200';    }  
         curl_close($ch);   
         return $response;      
}

当我执行 php 时出现该错误

可捕获的致命错误:第 25 行 /path/gcm.php 中的 gcm 类对象无法转换为字符串

第 25 行 = curl_setopt($ch, CURLOPT_POSTFIELDS, $data);

【问题讨论】:

    标签: php android push-notification google-cloud-messaging


    【解决方案1】:

    嗨,朋友,我必须为 Symfony 2.x 上的某些捆绑包开发一个推送通知部分 仅使用类并更改名称空间,添加您的密钥,希望对您有所帮助。我很抱歉我的英语不好。

    请记住,设备的 ID 必须在云端注册。

    来自控制器:

        /*
         * Google API Key
         */
        define("GOOGLE_API_KEY", "xxxxxxxxxxxxxx"); // Place your Google API Key
        $gcm = new \MessageBundle\Classes\GCM();
    
        $message = "Hello";
    $registatoin_ids = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
    $gcm->send_notification($registatoin_ids, $message);
    

    班级:

        <?php
    
    
    /**
     * GCM
     *
     * @author Esteban lopez
     */
    class GCM {
    
    
        // constructor
        function __construct() {
    
        }
    
        /**
         * Sending Push Notification
         */
        public function send_notification($registatoin_ids, $message) {
    
            // Set POST variables
            $url = 'https://android.googleapis.com/gcm/send';
    
            $fields = array(
                'registration_ids' => $registatoin_ids,
                'data' => $message,
            );
    
            $headers = array(
                'Authorization: key=' . GOOGLE_API_KEY,
                'Content-Type: application/json'
            );
            // Open connection
            $ch = curl_init();
    
            // Set the url, number of POST vars, POST data
            curl_setopt($ch, CURLOPT_URL, $url);
    
            curl_setopt($ch, CURLOPT_POST, true);
            curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
            curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    
            // Disabling SSL Certificate support temporarly
            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    
            curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($fields));
    
            // Execute post
            $result = curl_exec($ch);
            if ($result === FALSE) {
                die('Curl failed: ' . curl_error($ch));
            }
    
            // Close connection
            curl_close($ch);
           // echo $result;
        }
    
    }
    

    【讨论】:

      【解决方案2】:

      您缺少 gcm 的构造函数。将以下行添加到您的 php 类 gcm 中

      function __construct() {
      
      }
      

      【讨论】:

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