my app doesn't receive any messages from GCM

2019-09-10 01:14发布

站内问答 / Java
1557 2 4

My app won't receive any messages from gcm I created sender page and receiving class, I want to show it only on notifications bar

GCM.php

       <?php

class GSM {

function _construct() {

}

    public function send_notification($registration_ids, $message){

        include_once './config.php';


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

        $fileds = array(
            'registration_ids' => $registration_ids,
            'message' => $message,

            );
        $headers = array ( 
              'Authorization: key=' . GOOGLE_API_KEY,
              'Content-Type: application/json'
            );
        $ch = curl_init();

        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

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

        $result = curl_exec($ch);
        if ($result === false) {

            die('Cutl failed:' . curl_error($ch));
        }
        curl_close($ch);
        echo $result;
    }
}



?>

index.php

    <!DOCTYPE html>
<html>
    <head>
        <title></title>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
        <script type="text/javascript">
            $(document).ready(function(){

            });
            function sendPushNotification(id){
                var data = $('form#'+id).serialize();
                $('form#'+id).unbind('submit');                
                $.ajax({
                    url: "send_message.php",
                    type: 'GET',
                    data: data,
                    beforeSend: function() {

                    },
                    success: function(data, textStatus, xhr) {
                          $('.txt_message').val("");
                    },
                    error: function(xhr, textStatus, errorThrown) {

                    }
                });
                return false;
            }
        </script>
        <style type="text/css">
            .container{
                width: 950px;
                margin: 0 auto;
                padding: 0;
            }
            h1{
                font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
                font-size: 24px;
                color: #777;

            }
            div.clear{
                clear: both;
            }
            ul.devices{
                margin: 0;
                padding: 0;
            }
            ul.devices li{
                float: right;
                list-style: none;
                border: 1px solid #dedede;
                padding: 10px;
                margin: 0 15px 25px 0;
                border-radius: 3px;
                -webkit-box-shadow: 0 1px 5px rgba(0, 0, 0, 0.35);
                -moz-box-shadow: 0 1px 5px rgba(0, 0, 0, 0.35);
                box-shadow: 0 1px 5px rgba(0, 0, 0, 0.35);
                font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
                color: #555;
            }
            ul.devices li label, ul.devices li span{
                font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
                font-size: 12px;
                font-style: normal;
                font-variant: normal;
                font-weight: bold;
                color: #393939;
                display: block;
                float: right;
            }
            ul.devices li label{
                height: 25px;
                width: 50px;                
            }
            ul.devices li textarea{
                float: right;
                resize: none;
            }
            ul.devices li .send_btn{
                background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#0096FF), to(#005DFF));
                background: -webkit-linear-gradient(0% 0%, 0% 100%, from(#0096FF), to(#005DFF));
                background: -moz-linear-gradient(center top, #0096FF, #005DFF);
                background: linear-gradient(#0096FF, #005DFF);
                text-shadow: 0 1px 0 rgba(0, 0, 0, 0.3);
                border-radius: 3px;
                color: #fff;
            }
        </style>
      <style>

      </style>
    </head>
    <body>
        <?php
        include_once 'db_functions.php';
        $db = new DB_Functions();
        $users = $db->getAllUsers();
        if ($users != false)
            $no_of_users = mysql_num_rows($users);
        else
            $no_of_users = 0;
        ?>


        <div class="container" align="right">

            <h1><?php echo $no_of_users; ?> :عدد الأجهزة المسجلة </h1>
            <hr/>

            <ul class="devices">
                <?php
                if ($no_of_users > 0) {
                    ?>
                    <?php
                    while ($row = mysql_fetch_array($users)) {
                        ?>

                        <li>
                            <form id="<?php echo $row["id"] ?>" name="" method="post" onsubmit="return sendPushNotification)'
                            <?php echo $row["id"] ?>')">

                                <label dir="rtl">الإسم: </label> <span><?php echo $row["name"] ?></span>
                                <div class="clear"></div>
                                <label dir="rtl" >الإيميل:</label> <span><?php echo $row["email"] ?></span>
                                <div class="clear"></div>
                                <div class="send_container">                                
                                    <textarea dir="rtl" rows="3" name="message" cols="25" class="txt_message" placeholder="اكتب الرسالة هنا"></textarea>
                                    <input type="hidden" name="regId" value="<?php echo $row["gcmregid"] ?>"/>
                                    <input type="submit" class="send_btn" value="إرسال" onclick=""/>
                                </div>
                            </form>

                        </li>

                    <?php }
                } else { ?> 

                    <li>


                                    لايوجد أجهزة مسجلة

                    </li>

                <?php } ?>
            </ul>
        </div>

    </body>
</html>

GCMIntentService.java

    public class GCMIntentService extends GcmListenerService{


      private static final String TAG = "GCMIntentService";

    @Override
    public void onMessageReceived(String from, Bundle data) {

        String message = data.getString("msg");
        Log.d(TAG, "from:" + from);
        Log.d(TAG, "message:" + message);

    }
}

AndroidManifest.xml

 <uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<uses-permission android:name="android.permission.VIBRATE"/>
<uses-permission android:name="android.permission.WAKE_LOCK" />
<permission
    android:name="com.example.abdul_majeed.alruthea.permission.C2D_MESSAGE"
    android:protectionLevel="signature" />
<uses-permission android:name="com.example.abdul_majeed.alruthea.permission.C2D_MESSAGE" />
........

<service
            android:name=".GCMIntentService"
            android:exported="false" >
            <intent-filter>
                <action android:name="com.google.android.c2dm.intent.RECEIVE" />
            </intent-filter>
        </service>

    </application>

====================

2条回答
别忘想泡老子
2楼-- · 2019-09-10 01:23

You can send the message using rest client like postman or advance rest client for chrome.

enter image description here

Check the above method if you are getting messages then its your server side fault.

And make change in your android app also

@Override
    public void onMessageReceived(String from, Bundle data) {

        String message = data.getString("message");  //changed it from msg to message
        Log.d(TAG, "message:" + message);

    }
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Root（大扎）
3楼-- · 2019-09-10 01:26

put this code in GCMIntentservice class 

private void sendNotification(String message) {
    Intent intent = new Intent(this,FullMapActivity.class);
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
//        int color = getResources().getColor(R.color.my_notif_color);
    PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
    /*PendingIntent pendingIntent = PendingIntent.getActivity(this, 0 *//* Request code *//*, intent,
            PendingIntent.FLAG_ONE_SHOT);*/

    Uri defaultSoundUri= RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
    if (android.os.Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {



        NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
                .setSmallIcon(R.drawable.headerlogo)
                .setContentTitle("hey..! your booking is confirmed")
                .setContentText(message)
                .setAutoCancel(true)
                .setSound(defaultSoundUri)
                .setContentIntent(pendingIntent);


        NotificationManager notificationManager =
                (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

        notificationManager.notify(0 /* ID of notification */, notificationBuilder.build());
    }
    else
    {

        NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
                .setSmallIcon(R.drawable.headerlogo)
                .setContentTitle("hey..! your booking is confirmed")
                .setContentText(message)
                .setAutoCancel(true)

                .setSound(defaultSoundUri)
                .setContentIntent(pendingIntent);


        NotificationManager notificationManager =
                (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

        notificationManager.notify(0 , notificationBuilder.build());
    }
}`

and call it on onMessageReceived

sendNotification(message);
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