我从我的服务器端应用程序发送GCM推送通知，它显示成功，但我没有在我的设备上收到这些消息。我的Google api密钥和Reg id在这里也是正确的我发布我的android代码。请检查并告诉我在此代码中做了什么错误。
的AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.gcm.cuser.gcmnotification" >
<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="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name=".MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".HomeActivity"
android:label="@string/title_activity_home" >
</activity>
<receiver
android:name=".GcmBroadcastReceiver"
android:permission="com.google.android.c2dm.permission.SEND" >
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<!-- <action android:name="com.google.android.c2dm.intent.REGISTRATION" /> -->
<category android:name="@string/app_name" />
</intent-filter>
</receiver>
</application>
</manifest>
MainActivity.java
package com.gcm.cuser.gcmnotification;
import java.io.IOException;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.AsyncTask;
import android.os.Bundle;
import android.text.TextUtils;
import android.util.Log;
import android.view.View;
import android.widget.EditText;
import android.widget.Toast;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.GooglePlayServicesUtil;
import com.google.android.gms.gcm.GoogleCloudMessaging;
import com.loopj.android.http.AsyncHttpClient;
import com.loopj.android.http.AsyncHttpResponseHandler;
import com.loopj.android.http.RequestParams;
public class MainActivity extends Activity {
ProgressDialog prgDialog;
RequestParams params = new RequestParams();
GoogleCloudMessaging gcmObj;
Context applicationContext;
String regId = "";
private final static int PLAY_SERVICES_RESOLUTION_REQUEST = 9000;
AsyncTask<Void, Void, String> createRegIdTask;
public static final String REG_ID = "regId";
public static final String EMAIL_ID = "eMailId";
EditText emailET;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
applicationContext = getApplicationContext();
emailET = (EditText) findViewById(R.id.email);
prgDialog = new ProgressDialog(this);
// Set Progress Dialog Text
prgDialog.setMessage("Please wait...");
// Set Cancelable as False
prgDialog.setCancelable(false);
SharedPreferences prefs = getSharedPreferences("UserDetails",
Context.MODE_PRIVATE);
String registrationId = prefs.getString(REG_ID, "");
//When Email ID is set in Sharedpref, User will be taken to HomeActivity
if (!TextUtils.isEmpty(registrationId)) {
Intent i = new Intent(applicationContext, HomeActivity.class);
i.putExtra("regId", registrationId);
startActivity(i);
finish();
}
}
// When Register Me button is clicked
public void RegisterUser(View view) {
String emailID = emailET.getText().toString();
if (!TextUtils.isEmpty(emailID) && Utility.validate(emailID)) {
// Check if Google Play Service is installed in Device
// Play services is needed to handle GCM stuffs
if (checkPlayServices()) {
// Register Device in GCM Server
registerInBackground(emailID);
}
}
// When Email is invalid
else {
Toast.makeText(applicationContext, "Please enter valid email",
Toast.LENGTH_LONG).show();
}
}
// AsyncTask to register Device in GCM Server
private void registerInBackground(final String emailID) {
new AsyncTask<Void, Void, String>() {
@Override
protected String doInBackground(Void... params) {
String msg = "";
try {
if (gcmObj == null) {
gcmObj = GoogleCloudMessaging
.getInstance(applicationContext);
}
regId = gcmObj
.register(ApplicationConstants.GOOGLE_PROJ_ID);
msg = "Registration ID :" + regId;
Log.d("msg1", msg);
} catch (IOException ex) {
msg = "Error :" + ex.getMessage();
}
return msg;
}
@Override
protected void onPostExecute(String msg) {
if (!TextUtils.isEmpty(regId)) {
// Store RegId created by GCM Server in SharedPref
storeRegIdinSharedPref(applicationContext, regId, emailID);
Toast.makeText(
applicationContext,
"Registered with GCM Server successfully.\n\n"
+ msg, Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(
applicationContext,
"Reg ID Creation Failed.\n\nEither you haven't enabled Internet or GCM server is busy right now. Make sure you enabled Internet and try registering again after some time."
+ msg, Toast.LENGTH_LONG).show();
}
}
}.execute(null, null, null);
}
// Store RegId and Email entered by User in SharedPref
private void storeRegIdinSharedPref(Context context, String regId,
String emailID) {
SharedPreferences prefs = getSharedPreferences("UserDetails",
Context.MODE_PRIVATE);
SharedPreferences.Editor editor = prefs.edit();
editor.putString(REG_ID, regId);
editor.putString(EMAIL_ID, emailID);
editor.commit();
storeRegIdinServer();
}
// Share RegID with GCM Server Application (Php)
private void storeRegIdinServer() {
prgDialog.show();
params.put("regId", regId);
// Make RESTful webservice call using AsyncHttpClient object
AsyncHttpClient client = new AsyncHttpClient();
client.post(ApplicationConstants.APP_SERVER_URL, params,
new AsyncHttpResponseHandler() {
// When the response returned by REST has Http
// response code '200'
public void onSuccess(String response) {
// Hide Progress Dialog
prgDialog.hide();
if (prgDialog != null) {
prgDialog.dismiss();
}
Toast.makeText(applicationContext,
"Reg Id shared successfully with Web App ",
Toast.LENGTH_LONG).show();
Intent i = new Intent(applicationContext,
HomeActivity.class);
i.putExtra("regId", regId);
startActivity(i);
finish();
}
// When the response returned by REST has Http
// response code other than '200' such as '404',
// '500' or '403' etc
public void onFailure(int statusCode, Throwable error,
String content) {
// Hide Progress Dialog
prgDialog.hide();
if (prgDialog != null) {
prgDialog.dismiss();
}
// When Http response code is '404'
if (statusCode == 404) {
Toast.makeText(applicationContext,
"Requested resource not found",
Toast.LENGTH_LONG).show();
}
// When Http response code is '500'
else if (statusCode == 500) {
Toast.makeText(applicationContext,
"Something went wrong at server end",
Toast.LENGTH_LONG).show();
}
// When Http response code other than 404, 500
else {
Toast.makeText(
applicationContext,
"Unexpected Error occcured! [Most common Error: Device might "
+ "not be connected to Internet or remote server is not up and running], check for other errors as well",
Toast.LENGTH_LONG).show();
}
}
});
}
// Check if Google Playservices is installed in Device or not
private boolean checkPlayServices() {
int resultCode = GooglePlayServicesUtil
.isGooglePlayServicesAvailable(this);
// When Play services not found in device
if (resultCode != ConnectionResult.SUCCESS) {
if (GooglePlayServicesUtil.isUserRecoverableError(resultCode)) {
// Show Error dialog to install Play services
GooglePlayServicesUtil.getErrorDialog(resultCode, this,
PLAY_SERVICES_RESOLUTION_REQUEST).show();
} else {
Toast.makeText(
applicationContext,
"This device doesn't support Play services, App will not work normally",
Toast.LENGTH_LONG).show();
finish();
}
return false;
} else {
Toast.makeText(
applicationContext,
"This device supports Play services, App will work normally",
Toast.LENGTH_LONG).show();
}
return true;
}
// When Application is resumed, check for Play services support to make sure app will be running normally
@Override
protected void onResume() {
super.onResume();
checkPlayServices();
}
}
HomeActivity.java
package com.gcm.cuser.gcmnotification;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.GooglePlayServicesUtil;
import android.app.Activity;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;
import android.widget.Toast;
public class HomeActivity extends Activity {
TextView msgET, usertitleET;
private final static int PLAY_SERVICES_RESOLUTION_REQUEST = 9000;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_home);
// Intent Message sent from Broadcast Receiver
String str = getIntent().getStringExtra("msg");
// Get Email ID from Shared preferences
SharedPreferences prefs = getSharedPreferences("UserDetails",
Context.MODE_PRIVATE);
String eMailId = prefs.getString("eMailId", "");
// Set Title
usertitleET = (TextView) findViewById(R.id.usertitle);
// Check if Google Play Service is installed in Device
// Play services is needed to handle GCM stuffs
if (!checkPlayServices()) {
Toast.makeText(
getApplicationContext(),
"This device doesn't support Play services, App will not work normally",
Toast.LENGTH_LONG).show();
}
usertitleET.setText("Hello " + eMailId + " !");
// When Message sent from Broadcase Receiver is not empty
if (str != null) {
// Set the message
msgET = (TextView) findViewById(R.id.message);
msgET.setText(str);
}
}
// Check if Google Playservices is installed in Device or not
private boolean checkPlayServices() {
int resultCode = GooglePlayServicesUtil
.isGooglePlayServicesAvailable(this);
// When Play services not found in device
if (resultCode != ConnectionResult.SUCCESS) {
if (GooglePlayServicesUtil.isUserRecoverableError(resultCode)) {
// Show Error dialog to install Play services
GooglePlayServicesUtil.getErrorDialog(resultCode, this,
PLAY_SERVICES_RESOLUTION_REQUEST).show();
} else {
Toast.makeText(
getApplicationContext(),
"This device doesn't support Play services, App will not work normally",
Toast.LENGTH_LONG).show();
finish();
}
return false;
} else {
Toast.makeText(
getApplicationContext(),
"This device supports Play services, App will work normally",
Toast.LENGTH_LONG).show();
}
return true;
}
// When Application is resumed, check for Play services support to make sure
// app will be running normally
@Override
protected void onResume() {
super.onResume();
checkPlayServices();
}
}
GcmBroadcastReciever.java
package com.gcm.cuser.gcmnotification;
/**
* Created by cuser on 28/9/15.
*/
import android.app.Activity;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.support.v4.content.WakefulBroadcastReceiver;
public class GcmBroadcastReceiver extends WakefulBroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
ComponentName comp = new ComponentName(context.getPackageName(),
GCMNotificationIntentService.class.getName());
startWakefulService(context, (intent.setComponent(comp)));
setResultCode(Activity.RESULT_OK);
}
}
GcmNotificationIntentService.java
package com.gcm.cuser.gcmnotification;
/**
* Created by cuser on 28/9/15.
*/
import android.app.IntentService;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.NotificationCompat;
import com.google.android.gms.gcm.GoogleCloudMessaging;
public class GCMNotificationIntentService extends IntentService {
// Sets an ID for the notification, so it can be updated
public static final int notifyID = 9001;
NotificationCompat.Builder builder;
public GCMNotificationIntentService() {
super("GcmIntentService");
}
@Override
protected void onHandleIntent(Intent intent) {
Bundle extras = intent.getExtras();
GoogleCloudMessaging gcm = GoogleCloudMessaging.getInstance(this);
String messageType = gcm.getMessageType(intent);
if (!extras.isEmpty()) {
if (GoogleCloudMessaging.MESSAGE_TYPE_SEND_ERROR
.equals(messageType)) {
sendNotification("Send error: " + extras.toString());
} else if (GoogleCloudMessaging.MESSAGE_TYPE_DELETED
.equals(messageType)) {
sendNotification("Deleted messages on server: "
+ extras.toString());
} else if (GoogleCloudMessaging.MESSAGE_TYPE_MESSAGE
.equals(messageType)) {
sendNotification("Message Received from Google GCM Server:\n\n"
+ extras.get(ApplicationConstants.MSG_KEY));
}
}
GcmBroadcastReceiver.completeWakefulIntent(intent);
}
private void sendNotification(String msg) {
Intent resultIntent = new Intent(this, HomeActivity.class);
resultIntent.putExtra("msg", msg);
PendingIntent resultPendingIntent = PendingIntent.getActivity(this, 0,
resultIntent, PendingIntent.FLAG_ONE_SHOT);
NotificationCompat.Builder mNotifyBuilder;
NotificationManager mNotificationManager;
mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
mNotifyBuilder = new NotificationCompat.Builder(this)
.setContentTitle("Alert")
.setContentText("You've received new message.")
.setSmallIcon(R.mipmap.ic_launcher);
// Set pending intent
mNotifyBuilder.setContentIntent(resultPendingIntent);
// Set Vibrate, Sound and Light
int defaults = 0;
defaults = defaults | Notification.DEFAULT_LIGHTS;
defaults = defaults | Notification.DEFAULT_VIBRATE;
defaults = defaults | Notification.DEFAULT_SOUND;
mNotifyBuilder.setDefaults(defaults);
// Set the content for Notification
mNotifyBuilder.setContentText("New message from Server");
// Set autocancel
mNotifyBuilder.setAutoCancel(true);
// Post a notification
mNotificationManager.notify(notifyID, mNotifyBuilder.build());
}
}
Utility.java
package com.gcm.cuser.gcmnotification;
/**
* Created by cuser on 28/9/15.
*/
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* Class which has Utility methods
*
*/
public class Utility {
private static Pattern pattern;
private static Matcher matcher;
//Email Pattern
private static final String EMAIL_PATTERN =
"^[_A-Za-z0-9-\\+]+(\\.[_A-Za-z0-9-]+)*@"
+ "[A-Za-z0-9-]+(\\.[A-Za-z0-9]+)*(\\.[A-Za-z]{2,})$";
/**
* Validate Email with regular expression
*
* @param email
* @return true for Valid Email and false for Invalid Email
*/
public static boolean validate(String email) {
pattern = Pattern.compile(EMAIL_PATTERN);
matcher = pattern.matcher(email);
return matcher.matches();
}
}
ApplicationConstants.java
package com.gcm.cuser.gcmnotification;
/**
* Created by cuser on 28/9/15.
*/
public interface ApplicationConstants {
// Php Application URL to store Reg ID created
static final String APP_SERVER_URL = "http://assign.afterklass.in/gcm/gcm.php?shareRegId=true";
// Google Project Number
static final String GOOGLE_PROJ_ID = "847402657944";
// Message Key
static final String MSG_KEY = "m";
}
答案 0 :(得分：1)
您没有在主餐馆中添加服务。只需在清单
中添加<!-- services -->
<service android:name=".GCMNotificationIntentService"
android:exported="false">
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
</intent-filter>
</service>
我认为它有效。
答案 1 :(得分：0)
意图过滤器类别应该是您的包名称而不是您的应用程序名称。
<receiver android:name=".GcmBroadcastReceiver"
android:permission="com.google.android.c2dm.permission.SEND" >
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<!-- <action android:name="com.google.android.c2dm.intent.REGISTRATION" /> -->
<category android:name="com.gcm.cuser.gcmnotification" />
</intent-filter>
</receiver>