Android GCM消息已成功发送但未收到 [英] Android GCM message successfully sent but not received
本文介绍了Android GCM消息已成功发送但未收到的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我尝试使用GCM服务将推送通知发送到我的设备。 我已经按照 Android Hive tutorial （现在已被弃用，如许多其他问题和答案关于这一点）的服务器端函数，它看起来像预期的那样工作，因为我可以得到这样的输出：
{multicast_id：9131068334342174816，success：1，failure：0，canonical_ids：0，results：[{message_id：0：1377441098827443％1d84a26ff9fd7ecd}]}
但根据一些答案，接收此响应仅表示该消息已被GCM服务器接受发送，但不是它已发送。因此，正如所料，我的 BroadcastReceiver 没有收到任何东西。
public class GcmBroadcastReceiver extends BroadcastReceiver {
@Override
public void onReceive（Context context，Intent intent）{
Log.i（gcm_debug，PushReceiver onReceive called）;
Bundle extras = intent.getExtras（）;
GoogleCloudMessaging gcm = GoogleCloudMessaging.getInstance（context）;
String msgType = gcm.getMessageType（intent）;
$ b $ if if（！extras.isEmpty（））{
if（GoogleCloudMessaging.MESSAGE_TYPE_SEND_ERROR.equals（msgType））{
Log.i（gcm_debug，Message send error ）;
} else if（GoogleCloudMessaging.MESSAGE_TYPE_DELETED.equals（msgType））{
Log.i（gcm_debug，Message deleted）;
} else if（GoogleCloudMessaging.MESSAGE_TYPE_MESSAGE.equals（msgType））{
Log.i（gcm_debug，Message received：+ extras.toString（））;
}
}
setResultCode（Activity.RESULT_OK）;
}
}
而我的 AndroidManifest ：
< 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/>
<使用权限android：name =android.permission.GET_ACCOUNTS/>
<使用权限android：name =com.google.android.providers.gsf.permission.READ_GSERVICES/>
< uses-permission android：name =com.google.android.c2dm.permission.RECEIVE/>
< permission android：name =< MYAPP> .permission.C2D_MESSAGE
android：protectionLevel =signature/>
<使用权限android：name =< MYAPP> .permission.C2D_MESSAGE/>
<！ - - 需要OpenGL ES2 for GMap - >
< uses-feature android：glEsVersion =0x00020000
android：required =true/>
<！ - 由于此应用使用GCM库发送消息，因此min SDK不能低于
而不是8 - >
< uses-sdk
android：minSdkVersion =8
android：targetSdkVersion =18/>
$ b< application
android：allowBackup =true
android：icon =@ drawable / ic_launcher
android：label =@ string / app_name
android：theme =@ style / LovRTheme>
< receiver
android：name =.GcmBroadcastReceiver
android：permission =com.google.android.gcm.c2dm.permission.SEND>
< intent-filter>
< category android：name =< MYAPP> />
< / intent-filter>
< / receiver>
< service android：name =.GcmIntentService/>
和服务器端代码：
$ url =https://android.googleapis.com/gcm/send;
$ fields = array（
'registration_ids'=> array（$ dstRegId），
'delay_while_idle'=> true，
'data'=> array（消息=> $消息））;
$ headers = array（
'Authorization：key ='。$ google_api_key，
'Content-Type：application / json'）;
$ ch = curl_init（）;
curl_setopt（$ ch，CURLOPT_URL，$ url）;
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）;
if（$ result === FALSE）{
die（Curl failed）;
}
curl_close（$ ch）;
echo $ result;
我在家编码，所以我认为GCM不会出现问题因为GCM使用了一种反向shell连接。无论如何，我没有收到任何我期待的日志输出。
编辑：
离开我的应用程序运行后LogCat给我发送了以下输出：
08-26 00：00：48.984 17966-17966 /？ D / GCM：忽略尝试在死连接上发送心跳。
08-26 00：01：49.000 17966-17966 /？ D / GCM：忽略尝试在死连接上发送心跳。
08-26 00：02：01.672 433-448 /？ W / BroadcastQueue：权限拒绝：广播意图{act = com.google.android.c2dm.intent.RECEIVE flg = 0x10 pkg =< myApp> （有额外功能）}（com.google.android.gsf（pid = 17966，uid = 10003））需要com.google.android.gcm.c2dm.permission.SEND，因为接收者com.navissal.lovr / com.navissal.lovr .GcmBroadcastReceiver
08-26 00：17：09.063 17966-17966 /？ D / GCM：忽略尝试在死连接上发送心跳。
08-26 00：18：09.086 17966-17966 /？ D / GCM：忽略尝试在死连接上发送心跳。
08-26 00：24：15.250 3936-3951 /？ V / meshclient：URI：[？/信标E = wTkyFfdWFtlzOme7rNizVCtnUu9t3SbJgKCe72og-OhyhGIYab1QikytBeU2Nc02QwdDtqI4sX7HHU6GpDQL8zZdKXFXmCics6ZG-Jmr84yvMX1x9EqdyyW1UI6PEhoOb9MV4R_msQ_MEWFnwUzQrV-vGTycKtSNKMMIRE-zM1caIe__7hdu_UStbhz0dhl7cAFmHYF74IQI6EYFCEORxgV2Wts4Ls-hRWEKfEzuBhViND7TeCVpqUOhdVwGMnDO_Qwlo0rpuSNFegdfJCYY4L8fZJogPsXdQW2cFSZ2S0kujCH9uIrljFUTSGcM5GCFuJRq8vWiTP07MqpMq7h2fGGpXQvjImFcVP81erkVzvlYu3bNpjyQe6MhxSFEZrG37Kdp2Fd3liXFZzSjKlLILeYsDK9rRYqO8fEy3PH07et1HjqYWrH-v7wnjcQm6TtyZu914oR-dPBAwX9D3WvbdQlPlqxnuwJ1huUTwaiKotPLgrAzo3Mc5vI93VTs3row]
< receiver $ b $ b android：name =。GcmBroadcastReceiver
android：permission =com.google.android.gcm.c2dm.permission.SEND>
应该是：
< receiver
android：name =.GcmBroadcastReceiver
android：permission =com.google.android.c2dm.permission.SEND>
I'm trying to use the GCM service to send push notifications to my devices.
I've followed the Android Hive tutorial (which is now deprecated like many other questions and answers about this) for the server-side functions, which look to work as expected since I can get this kind of outputs :
{"multicast_id":9131068334342174816,"success":1,"failure":0,"canonical_ids":0,"results":[{"message_id":"0:1377441098827443%1d84a26ff9fd7ecd"}]}
But according to some answers, receiving this response just means that the message has been accepted by GCM servers for sending, but not that it has been sent. So, as expected, my BroadcastReceiver doesn't receive anything.
Here's my BroadcastReceiver code :
public class GcmBroadcastReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
Log.i("gcm_debug", "PushReceiver onReceive called");
Bundle extras = intent.getExtras();
GoogleCloudMessaging gcm = GoogleCloudMessaging.getInstance(context);
String msgType = gcm.getMessageType(intent);
if(!extras.isEmpty()){
if(GoogleCloudMessaging.MESSAGE_TYPE_SEND_ERROR.equals(msgType)){
Log.i("gcm_debug", "Message send error");
}else if(GoogleCloudMessaging.MESSAGE_TYPE_DELETED.equals(msgType)){
Log.i("gcm_debug", "Message deleted");
}else if(GoogleCloudMessaging.MESSAGE_TYPE_MESSAGE.equals(msgType)){
Log.i("gcm_debug", "Message received : " + extras.toString());
}
}
setResultCode(Activity.RESULT_OK);
}
}
And my AndroidManifest :
<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" />
<permission android:name="<MYAPP>.permission.C2D_MESSAGE"
android:protectionLevel="signature" />
<uses-permission android:name="<MYAPP>.permission.C2D_MESSAGE" />
<!-- Require OpenGL ES2 for GMap -->
<uses-feature android:glEsVersion="0x00020000"
android:required="true" />
<!-- Because this app is using the GCM library to send messages, the min SDK cannot be lower
than 8 -->
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="18" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/LovRTheme" >
<receiver
android:name=".GcmBroadcastReceiver"
android:permission="com.google.android.gcm.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="<MYAPP>" />
</intent-filter>
</receiver>
<service android:name=".GcmIntentService" />
And the server-side code :
$url = "https://android.googleapis.com/gcm/send";
$fields = array(
'registration_ids' => array($dstRegId),
'delay_while_idle' => true,
'data' => array("message" => $message));
$headers = array(
'Authorization: key=' . $google_api_key,
'Content-Type: application/json');
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($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);
if($result === FALSE){
die("Curl failed");
}
curl_close($ch);
echo $result;
I'm coding from home, so I assume that GCM would not have problems getting in and out of the network since GCM uses a kind of reverse-shell connection. Anyway, i don't receive any of the log output i'm expecting.
EDIT: After leaving my app running for a while, LogCat sent me the following outputs :
08-26 00:00:48.984 17966-17966/? D/GCM: Ignoring attempt to send heartbeat on dead connection.
08-26 00:01:49.000 17966-17966/? D/GCM: Ignoring attempt to send heartbeat on dead connection.
08-26 00:02:01.672 433-448/? W/BroadcastQueue: Permission Denial: broadcasting Intent { act=com.google.android.c2dm.intent.RECEIVE flg=0x10 pkg=<myApp> (has extras) } from com.google.android.gsf (pid=17966, uid=10003) requires com.google.android.gcm.c2dm.permission.SEND due to receiver com.navissal.lovr/com.navissal.lovr.GcmBroadcastReceiver
08-26 00:17:09.063 17966-17966/? D/GCM: Ignoring attempt to send heartbeat on dead connection.
08-26 00:18:09.086 17966-17966/? D/GCM: Ignoring attempt to send heartbeat on dead connection.
08-26 00:24:15.250 3936-3951/? V/meshclient: uri: [/beacon?e=wTkyFfdWFtlzOme7rNizVCtnUu9t3SbJgKCe72og-OhyhGIYab1QikytBeU2Nc02QwdDtqI4sX7HHU6GpDQL8zZdKXFXmCics6ZG-Jmr84yvMX1x9EqdyyW1UI6PEhoOb9MV4R_msQ_MEWFnwUzQrV-vGTycKtSNKMMIRE-zM1caIe__7hdu_UStbhz0dhl7cAFmHYF74IQI6EYFCEORxgV2Wts4Ls-hRWEKfEzuBhViND7TeCVpqUOhdVwGMnDO_Qwlo0rpuSNFegdfJCYY4L8fZJogPsXdQW2cFSZ2S0kujCH9uIrljFUTSGcM5GCFuJRq8vWiTP07MqpMq7h2fGGpXQvjImFcVP81erkVzvlYu3bNpjyQe6MhxSFEZrG37Kdp2Fd3liXFZzSjKlLILeYsDK9rRYqO8fEy3PH07et1HjqYWrH-v7wnjcQm6TtyZu914oR-dPBAwX9D3WvbdQlPlqxnuwJ1huUTwaiKotPLgrAzo3Mc5vI93VTs3row]
解决方案
Here's your error:
<receiver
android:name=".GcmBroadcastReceiver"
android:permission="com.google.android.gcm.c2dm.permission.SEND" >
It should be:
<receiver
android:name=".GcmBroadcastReceiver"
android:permission="com.google.android.c2dm.permission.SEND" >
这篇关于Android GCM消息已成功发送但未收到的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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