Firebase Web 推送通知

Question

Firebase Web 推送通知

codeigniterfirebasepush-notificationangular5firebase-cloud-messaging

3

我正在尝试使用Firebase在Angular5和Codeigniter中发送网络推送通知。在初始化Firebase之后，我可以获得要发送推送通知的设备令牌。但是当我试图在后端使用curl发送时，它总是显示以下错误：

{
    "multicast_id":8778443463170192739,
    "success":0,
    "failure":1,
    "canonical_ids":0,
    "results":[
        {
            "error":"MismatchSenderId"
        }
    ]
}

在后端 API 请求中，我正在使用“Server key”：

"AAAA8q7RESs:APA91bFrOrzgvTb0yQTqTF6huozIvgi_5xf1lY8qv5kyoDViuBYnVFr3Qfxg3DZHN_e7-AqWBIvRlQvPJkgZtxKIpCYs_aUUiYHOKuKLLJvzxAENjKmF4mCQJb94tJV8J-vBgnv0FPPY"

。但始终显示相同的错误。我的后端 PHP 代码是：

public function sendpushnotification() {
    $request = json_decode(file_get_contents('php://input'),true);
    $url = 'https://fcm.googleapis.com/fcm/send';
    $fields = array(
        'registration_ids'  => array($request['token']),
        'data'              => array( "message" => "Hello this is test push notification" ),
    );
    $headers = array( 
        'Authorization: key=AAAA8q7RESs:APA91bFrOrzgvTb0yQTqTF6huozIvgi_5xf1lY8qv5kyoDViuBYnVFr3Qfxg3DZHN_e7-AqWBIvRlQvPJkgZtxKIpCYs_aUUiYHOKuKLLJvzxAENjKmF4mCQJb94tJV8J-vBgnv0FPPY',
        '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 );

    curl_setopt( $ch, CURLOPT_POSTFIELDS, json_encode( $fields ) );

    // Avoids problem with https certificate
    curl_setopt( $ch, CURLOPT_SSL_VERIFYHOST, false);
    curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, false);

    // Execute post
    $result = curl_exec($ch);
    curl_close($ch);
    echo json_encode($result);    
}

有人能帮我吗？我花了很多时间但没有找到解决方案。

我有一个问题。设备令牌/设备 ID 是否取决于消息发送者 ID？

- Sunny Thakur

1个回答

网页内容由stack overflow 提供, 点击上面的

可以查看英文原文，
原文链接

- Mobeen Ahmed · Accepted Answer

首先，尝试从FCM控制台发送通知，并提供设备令牌。我使用以下代码，并且它正常工作。我将此函数编写为 helper 并在多个 controllers 中使用它。其次：设备令牌/设备ID将用于接收消息的用户。

function sendFCM($message, $id, $message_info='', $type ='') {

    $API_ACCESS_KEY = "YOUR_FCM_SERVER_KEY";

    $url = 'https://fcm.googleapis.com/fcm/send';

    $fields = array (
            'registration_ids' => array (
                    $id
            ),
            'data' => array (
                    "message" => $message,
                    'message_info' => $message_info,
            ),                
            'priority' => 'high',
            'notification' => array(
                        'title' => $message['title'],
                        'body' => $message['body'],                            
            ),
    );
    $fields = json_encode ( $fields );

    $headers = array (
            'Authorization: key=' . $API_ACCESS_KEY,
            'Content-Type: application/json'
    );
    $ch = curl_init ();
    curl_setopt ( $ch, CURLOPT_URL, $url );
    curl_setopt ( $ch, CURLOPT_POST, true );
    curl_setopt ( $ch, CURLOPT_HTTPHEADER, $headers );
    curl_setopt ( $ch, CURLOPT_RETURNTRANSFER, true );
    curl_setopt ( $ch, CURLOPT_POSTFIELDS, $fields );
    $result = curl_exec ( $ch );
    curl_close ( $ch );
}