我正在尝试开发 java 服务器以在我的应用程序中发送推送通知。
我成功发送通知，但我有两个问题......
消息文本未出现在状态栏中（仅显示应用程序的名称）
当我单击状态栏中的通知时，没有任何反应（未打开应用程序）
这是我的java服务器代码：
//ArrayList<String> userGcmList = new ArrayList<String>();
ArrayList<String> userRegIdGcmList = new ArrayList<String>();
//my phone
userRegIdGcmList.add("***********");
int numverOfDevicesRegisterd = userRegIdGcmList.size();
try {
//AI KEY
Sender sender = new Sender("*****************");
// use this line to send message with payload data
Message message = new Message.Builder()
.collapseKey("1")
.timeToLive(3)
.delayWhileIdle(true)
.addData("message", "Text in the status bar does not appear")
.build();
// Use this for multicast messages
MulticastResult result = sender.send(message, userRegIdGcmList, numverOfDevicesRegisterd);
sender.send(message, userRegIdGcmList, numverOfDevicesRegisterd);
System.out.println(result.toString());
if (result.getResults() != null) {
int canonicalRegId = result.getCanonicalIds();
if (canonicalRegId != 0) {
}
} else {
int error = result.getFailure();
System.out.println(error);
}
} catch (Exception e) {
e.printStackTrace();
}
我在路由器上打开端口 5228 但它没有改变...
和我的应用程序中的来源：
/** * Issues a notification to inform the user that server has sent a message. */ private static void generateNotification(Context context, String message) {
long when = System.currentTimeMillis();
NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
Notification notification = new Notification(R.drawable.ic_launcher, message, when);
notification.defaults |= Notification.DEFAULT_SOUND;
notification.flags |= Notification.FLAG_AUTO_CANCEL;
String title = context.getString(R.string.app_name);
Intent notificationIntent = new Intent(context, LauncherActivity.class);
// set intent so it does not start a new activity
notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
PendingIntent intent = PendingIntent.getActivity(context, 0, notificationIntent, 0);
notification.setLatestEventInfo(context, title, message, intent);
notification.flags |= Notification.FLAG_AUTO_CANCEL;
notificationManager.notify(0, notification);
}