【发布时间】:2014-12-01 12:43:57
【问题描述】:
我正在尝试将 GCM 集成到我的 android 项目中。我在 Google API 控制台上创建了项目并为 Android 服务启用了 GCM。
当我尝试注册它时,我收到异常java.io.IOException: SERVICE_NOT_AVAILABLE。我在 API 控制台中使用了正确的 SENDER_ID,即项目编号。
谁能帮我解决这个问题的原因?
我的手机时间是正确的,下面是我在AndroidManifest.xml中添加的东西
Android.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.xyz"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="21" />
<uses-permission android:name="com.android.browser.permission.READ_HISTORY_BOOKMARKS" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.READ_CONTACTS" />
<uses-permission android:name="android.permission.READ_CALL_LOG" />
<uses-permission android:name="android.permission.READ_SMS" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.GET_TASKS" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.RECEIVE_SMS" />
<uses-permission android:name="android.permission.READ_SMS" />
<!-- This app has permission to register and receive data message. -->
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<permission
android:name="com.xyz.permission.C2D_MESSAGE"
android:protectionLevel="signature" />
<uses-permission android:name="com.xyz.permission.C2D_MESSAGE" />
<application
android:name="com.xyz.application.LaddooApplication"
android:allowBackup="true">
<receiver
android:name="com.xyz.gcm.GcmBroadcastReceiver"
android:permission="com.google.android.c2dm.permission.SEND" >
<intent-filter>
<!-- Receives the actual messages. -->
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<category android:name="com.xyz" />
</intent-filter>
</receiver>
<meta-data
android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version" />
</application>
</manifest>
代码
private void registerInBackground() {
new AsyncTask<Void, Void, String>() {
@Override
protected String doInBackground(Void... params) {
String msg = "";
try {
if (gcm == null) {
gcm = GoogleCloudMessaging.getInstance(context);
}
int retry = 0;
while (retry < 5 && regid.length() == 0) {
regid = gcm.register(SENDER_ID);
++retry;
}
msg = "Device registered, registration ID=" + regid;
if (!regid.equals("")) {
// You should send the registration ID to your server
// over HTTP, so it
// can use GCM/HTTP or CCS to send messages to your app.
sendRegistrationIdToBackend();
}
} catch (IOException ex) {
msg = "Error :" + ex.getMessage();
}
return msg;
}
@Override
protected void onPostExecute(String msg) {
}
}.execute(null, null, null);
}
提前致谢。
【问题讨论】:
-
检查您的互联网连接。
-
@SiddharthVyas 是的,我正在使用 Wifi。它工作正常
-
@SiddharthVyas 我试过但不起作用
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@Williams 正在使用 Play 服务?如果没有,请补充。这是一个已知问题,当您在几分钟后收到“SERVICE_NOT_AVAILABLE”检查时 - 您可以使用 AlarmManager。
标签: android google-cloud-messaging