我无法从 Android GCM 获取注册 ID
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/11713363/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
I can not get registration ID from Android GCM
提问by Anil Kocabiyik
Although I try other answer about this problem, it can't be solved. Sender ID is correct, permissions are added, API key is true.
尽管我尝试了有关此问题的其他答案，但无法解决。发件人 ID 正确，添加权限，API 密钥为 true。
I use this post for creating the project: http://developer.android.com/guide/google/gcm/gs.html#server-app
我使用这篇文章来创建项目：http: //developer.android.com/guide/google/gcm/gs.html#server-app
GCMRegistrar.checkDevice(this);
GCMRegistrar.checkManifest(this);
String regId = GCMRegistrar.getRegistrationId(this);
if (regId.equals("")) {
GCMRegistrar.register(this, SENDER_ID);
regId = GCMRegistrar.getRegistrationId(this);
} else {
Log.v(TAG, "Already registered");
}
String did = getDeviceID();
it returns empty string.
它返回空字符串。
回答by Amir Uval
Do you have GCMIntentServicedefined correctlyat the root package of your app?
您是否在应用程序的根包中正确GCMIntentService定义了？
<receiver android:name="com.google.android.gcm.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="my_app_package" />
</intent-filter>
</receiver>
Make sure that "my_app_package"is identical to the main package of your app, or your id will return an empty string.
确保它"my_app_package"与您的应用程序的主包相同，否则您的 id 将返回一个空字符串。
Also notice that
还要注意的是
GCMRegistrar.register(this, "...");
is asynchronous. Therefore, calling GCMRegistrar.getRegistrationId(this)immediately after that is not reliable, so you should avoid it.
是异步的。因此，GCMRegistrar.getRegistrationId(this)在那之后立即调用是不可靠的，因此您应该避免它。
The id will arrive via broadcast callback to your GCMIntentService, as a part of the registration procedure. from there you can then store the gcm/fcm key anywhere you like, and use it in other parts of the application (usually on the server).
GCMIntentService作为注册过程的一部分，该 id 将通过广播回调到达您的。从那里您可以将 gcm/fcm 密钥存储在您喜欢的任何位置，并在应用程序的其他部分（通常在服务器上）使用它。
回答by EvanBlack
If your application launches first time, you have to wait for OnRegistered callback on your GCMIntentService.java file.
如果您的应用程序第一次启动，您必须等待 GCMIntentService.java 文件上的 OnRegistered 回调。
GCMRegistrar.register(this, SENDER_ID);
// Android does NOT wait for registration ends and executes immediately line below
// So your regId will be empty.
regId = GCMRegistrar.getRegistrationId(this);
GCMIntentService.java:
GCMIntentService.java：
@Override
protected void onRegistered(Context c, String regId) {
// You can get it here!
}
Edit: Newer version of GCM library (which bundled with google play services library) waits for response and returns the Registration ID. So this answer is for older GCM libraries.
编辑：较新版本的 GCM 库（与 google play 服务库捆绑在一起）等待响应并返回注册 ID。所以这个答案适用于较旧的 GCM 库。
回答by Dhaval Jivani
I have same problem after 1 day struggle I find solution. First i Put my GCM Related Code in To My Main Package and make change according to My Package in androidManifest.xml
经过 1 天的斗争，我遇到了同样的问题，我找到了解决方案。首先，我将我的 GCM 相关代码放入我的主包中，并根据 androidManifest.xml 中的我的包进行更改
i give you simple example. My project name is GCMExample and i have Three package 1. com.examle.GCMExample(Main Package) , 2. com.examle.GCMExample.activity(Second Package) , 3. com.example.GCMExample.adapter(Third Package)
我给你简单的例子。我的项目名称是 GCMExample，我有三个包 1. com.examle.GCMExample(Main Package) 2. com.examle.GCMExample.activity(Second Package) 3. com.example.GCMExample.adapter(Third Package)
I am not Getting Registration Id When My GCM Related Class File Into My Second Package
当我的 GCM 相关类文件进入我的第二个包时，我没有获得注册 ID
My GCM Related class like 1. GCMIntentService , 2. ServerUtilities , 3. CommonUtilities 4. WakeLocker put Into My Main Package com.example.GCMExample
我的 GCM 相关类，如 1. GCMIntentService 、 2. ServerUtilities 、 3. CommonUtilities 4. WakeLocker 放入我的主包 com.example.GCMExample
also my androidManifest.xml
还有我的 androidManifest.xml
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.VIBRATE" />
<permission android:name="com.example.GCMExample.permission.C2D_MESSAGE"
android:protectionLevel="signature" />
<uses-permission android:name="com.example.GCMExample.C2D_MESSAGE" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<receiver
android:name="com.google.android.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" />
<!-- Receives the registration id. -->
<action android:name="com.google.android.c2dm.intent.REGISTRATION" />
<category android:name="com.example.GCMExample" />
</intent-filter>
</receiver>
<service android:name="com.example.GCMExample.GCMIntentService" />
回答by divanshu
Registering app com.example.ilkgcm of senders "my_sender_id" -- This error suggests you haven't changed your 'my_sender_id' to a valid sender id which would be a 12-letter code.
注册发件人“my_sender_id”的应用 com.example.ilkgcm -- 此错误表明您尚未将“my_sender_id”更改为有效的发件人 ID，该 ID 为 12 个字母的代码。
回答by Vinoth Prakash K
If you are not getting response from the registration.one of the main reason is your manifest file is not configured correctly...especially give the "package_name"(your app package name like com.xxx.yyy) in the and correctly.
如果您没有从注册中得到响应。主要原因之一是您的清单文件配置不正确...尤其是正确地提供“package_name”（您的应用程序包名称，如 com.xxx.yyy）。
回答by Twinsens
For example your receiver class name is : "MyCustomIntentService.java" , just change this name as "GCMIntentService.java" then try it again. This is simple solution. Just change your file name on the SRC area.
例如您的接收器类名称是： "MyCustomIntentService.java" ，只需将此名称更改为 "GCMIntentService.java" 然后再试一次。这是简单的解决方案。只需在 SRC 区域更改您的文件名。
