这是我的舱单:
<service android:name=".fcm.PshycoFirebaseMessagingServices">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT" />
</intent-filter>
</service>
<service android:name=".fcm.PshycoFirebaseInstanceIDService">
<intent-filter>
<action android:name="com.google.firebase.INSTANCE_ID_EVENT" />
</intent-filter>
</service>
当应用程序在后台和通知到达,然后默认通知来,不运行我的onmessagerreceived代码。
这是我的onMessageReceived代码。如果我的应用程序在前台运行,而不是在后台运行,就会调用这个函数。我怎么能运行这段代码时,应用程序是在后台太?
// [START receive_message]
@Override
public void onMessageReceived(RemoteMessage remoteMessage) {
// TODO(developer): Handle FCM messages here.
// If the application is in the foreground handle both data and notification messages here.
// Also if you intend on generating your own notifications as a result of a received FCM
// message, here is where that should be initiated. See sendNotification method below.
data = remoteMessage.getData();
String title = remoteMessage.getNotification().getTitle();
String message = remoteMessage.getNotification().getBody();
String imageUrl = (String) data.get("image");
String action = (String) data.get("action");
Log.i(TAG, "onMessageReceived: title : "+title);
Log.i(TAG, "onMessageReceived: message : "+message);
Log.i(TAG, "onMessageReceived: imageUrl : "+imageUrl);
Log.i(TAG, "onMessageReceived: action : "+action);
if (imageUrl == null) {
sendNotification(title,message,action);
} else {
new BigPictureNotification(this,title,message,imageUrl,action);
}
}
// [END receive_message]
感谢你们所有人的回答。但是我通过发送数据消息而不是发送通知来解决这个问题。
服务器代码
<?php
$url = "https://fcm.googleapis.com/fcm/send";
$token = "C-l6T_a7HouUK****";
$serverKey = "AAAAaOcKS00:********";
define( 'API_ACCESS_KEY', $serverKey );
$registrationIds = array($token);
// prep the bundle
$msg = array
(
'message' => 'here is a message. message',
'title' => 'This is a title. title',
'subtitle' => 'This is a subtitle. subtitle',
'tickerText' => 'Ticker text here...Ticker text here...Ticker text
here',
'vibrate' => 1,
'sound' => 1,
'largeIcon' => 'large_icon',
'smallIcon' => 'small_icon'
);
$fields = array
(
'registration_ids' => $registrationIds,
'data' => $msg
);
$headers = array
(
'Authorization: key=' . API_ACCESS_KEY,
'Content-Type: application/json'
);
$ch = curl_init();
curl_setopt( $ch,CURLOPT_URL, 'https://android.googleapis.com/gcm/send'
);
curl_setopt( $ch,CURLOPT_POST, true );
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 );
curl_close( $ch );
echo $result;
?>
并在onmessagerreceived中捕获数据
public class MyFirebaseMessagingService extends FirebaseMessagingService {
private static final String TAG = "MyFirebaseMsgService";
@Override
public void onMessageReceived(RemoteMessage remoteMessage) {
Log.d(TAG, "From: " + remoteMessage.getFrom());
// Check if message contains a data payload.
if (remoteMessage.getData().size() > 0) {
Log.d(TAG, "Message data payload: " + remoteMessage.getData());
sendNotification(remoteMessage.getData().get("message"));
}
// Check if message contains a notification payload.
else if (remoteMessage.getNotification() != null) {
Log.d(TAG, "Message Notification Body: " + remoteMessage.getNotification().getBody());
sendNotification(remoteMessage.getNotification().getBody());
}
}
private void sendNotification(String messageBody) {
Intent intent = new Intent(this, Notify.class).putExtra("msg",messageBody);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0 /* Request code */, intent,
PendingIntent.FLAG_ONE_SHOT);
String channelId = "idddd";
Uri defaultSoundUri= RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
NotificationCompat.Builder notificationBuilder =
new NotificationCompat.Builder(MyFirebaseMessagingService.this)
.setSmallIcon(R.mipmap.ic_launcher)
.setContentTitle("FCM Message")
.setContentText(messageBody)
.setAutoCancel(true)
.setSound(defaultSoundUri)
.setContentIntent(pendingIntent);
NotificationManager notificationManager =
(NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(0 /* ID of notification */, notificationBuilder.build());
}
}
因为从Firebase通知UI发送的显示消息只在应用程序处于前台时有效。对于数据消息,需要对FCM进行POST调用
步骤
安装高级休息客户端谷歌Chrome扩展
添加以下头文件
关键字:Content-Type,值:application/json
密钥:授权,值:Key ="您的服务器密钥"
添加正文
如果使用主题:
{
"to": "/topics/topic_name",
"数据":{
"key1": "value1",
"key2": "value2",
}
}
如果使用注册id:
{
"registration_ids": "[{"id"},{id1}]",
"数据":{
"key1": "value1",
"key2": "value2",
}
}
它!。现在像往常一样收听onmessagerreceived回调。
@Override
public void onMessageReceived(RemoteMessage remoteMessage) {
Map<String, String> data = remoteMessage.getData();
String value1 = data.get("key1");
String value2 = data.get("key2");
}
你要工作onmessagerreceived (RemoteMessage RemoteMessage)在后台只发送数据部分通知部分这:
"data": "image": "", "message": "Firebase Push Message Using API",
"AnotherActivity": "True", "to": "设备id或设备令牌"
通过这个onMessageRecivied是调用后台和前台不需要处理通知使用通知托盘在你的启动器活动。
处理数据负载使用这个:
public void onMessageReceived(RemoteMessage remoteMessage)
if (remoteMessage.getData().size() > 0)
Log.d(TAG, "Message data payload: " + remoteMessage.getData());
发送消息的简单方法,即使应用程序是在后台和前台如下:-
要使用API发送消息,您可以使用一个名为AdvancedREST客户端工具,它是一个chrome扩展,并发送带有以下参数的消息。
Rest客户端工具链接:https://chrome.google.com/webstore/detail/advanced-rest-client/hgmloofddffdnphfgcellkdfbfbjeloo
使用这个url:- https://fcm.googleapis.com/fcm/send
内容类型:application / json
授权:key=您的服务器密钥或授权密钥(参见下面的参考)
{ "data": {
"image": "https://static.pexels.com/photos/4825/red-love-romantic-flowers.jpg",
"message": "Firebase Push Message Using API"
"AnotherActivity": "True"
},
"to" : "device id Or Device token"
}
授权密钥可以通过访问谷歌开发人员控制台,并单击项目左侧菜单上的凭证按钮来获得。在列出的API密钥中,服务器密钥将是您的授权密钥。
并且您需要将接收者的tokenID放在使用API发送的POST请求的“to”部分。