如果互联网关闭，GCM不能发送 [英] GCM not delivery if internet off
本文介绍了如果互联网关闭，GCM不能发送的处理方法，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
为什么如果通知开始时接收器的互联网无效然后它会打开通知neve r到达？对不起，我的英语
这里是我的php：
< php include_once'connection.php';
$ myconn = connectToDatabase（）;
$ ricevente = $ _POST ['ricevente'];
$ mittente = $ _POST ['mittente'];
$ type = $ _POST ['type'];
$ id = $ _POST ['id'];
$ data = $ _POST ['data'];
$ api = getCode（$ ricevente）;
$授权='AIzaSyBfrXTHDg_TDoD1dKgoSbeTNH2heV_aq30';
$ headers = array（
'Authorization：key ='。$ Authorization，
'Content-Type：application / json'
）;
$ fields = array（
'delay_while_idle'=> true，
'time_to_live'=> 2419200，
'registration_ids'=> ;数组（$ = $ api），
'data'=>数组（
'type'=>$ type，
'id'=>$ id，
'mittente'=>$ mittente，
'data'=>$ data
），
）;
print_r（$ fields ['data']）;
echo sendNotification（$ headers，$ fields）;
函数sendNotification（$ h，$ f）{
//设置POST变量
$ url ='https://android.googleapis.com/gcm /发送';
//打开连接
$ ch = curl_init（）;
//设置网址，POST变量的数量，POST数据
curl_setopt（$ ch，CURLOPT_URL，$ url）;
curl_setopt（$ ch，CURLOPT_POST，true）;
curl_setopt（$ ch，CURLOPT_HTTPHEADER，$ h）;
curl_setopt（$ ch，CURLOPT_RETURNTRANSFER，true）;
curl_setopt（$ ch，CURLOPT_POSTFIELDS，json_encode（$ f））;
//执行后
$结果= curl_exec（$ ch）;
echo $ result;
//关闭连接
curl_close（$ ch）;
返回$ result;
函数getCode（$ ricevente）{
$ myconn = connectToDatabase（）;
$ sql =来自用户的选择* WHERE手机='$ ricevente';
$ result = mysqli_query（$ myconn，$ sql）;
if（$ result）{
$ row = mysqli_fetch_array（$ result）;
mysqli_close（$ myconn）;
返回$ row ['api'];
}
$ phone2 ='';
if（$ ricevente [0] =='+'）{
$ phone2 = substr（$ ricevente，3，strlen（$ ricevente））;
}
else {
$ phone2 =+39。$ ricevente;
}
$ sql =从用户选择* WHERE phone ='$ phone2';
$ result = mysqli_query（$ myconn，$ sql）;
$ row = mysqli_fetch_array（$ result）;
mysqli_close（$ myconn）;
返回$ row ['api'];
}？>
这里是我的java代码
public class GcmIntentService extends IntentService {
$ b $ public GcmIntentService（）{
super（GcmIntentService）;
}
NotificationManager notificationManager;
通知myNotification;
@Override
保护无效onHandleIntent（意向意图）{
Log.w（Entro，Arriva）;
Bundle extras = intent.getExtras（）;
GoogleCloudMessaging gcm = GoogleCloudMessaging.getInstance（this）;
字符串messageType = gcm.getMessageType（intent）;
if（！extras.isEmpty（））{
if（GoogleCloudMessaging.MESSAGE_TYPE_MESSAGE.equals（messageType））{
JSONObject json = new的JSONObject（）;
Set< String> keys = extras.keySet（）;
for（String key：keys）{
try {
json.put（key，extras.get（key））;
}
catch（JSONException e）{
e.printStackTrace（）;
if（extras.get（type）。toString（）。equals（chiamata））{
int idNotifica = Integer.parseInt（extras。 。获得（ ID）的toString（））;
String mittente = extras.get（mittente）。toString（）;
String data = extras.get（data）。toString（）;
Uri uri = RingtoneManager.getDefaultUri（RingtoneManager.TYPE_NOTIFICATION）;
Intent myIntent = new Intent（this，SecondActivity.class）;
myIntent.putExtra（toOpen，2）;
PendingIntent pendingIntent = PendingIntent.getActivity（
this，
0，
myIntent，
Intent.FLAG_ACTIVITY_NEW_TASK）;
$ b myNotification = new NotificationCompat.Builder（this）
.setContentTitle（Utils.getContactName（mittente，this）+ti ha cercato！）
.setContentText（Ciao， （））
.setTicker（Chiamata ricevuta）
.setWhen（System.currentTimeMillis（））
.setContentIntent（pendingIntent）
.setDefaults（Notification .DEFAULT_SOUND）
.setAutoCancel（true）
.setSmallIcon（R.mipmap.ic_notify）
.setSound（uri）
.build（）;
notificationManager =（NotificationManager）this.getSystemService（NOTIFICATION_SERVICE）;
int id =（int）（new Date（）。getTime（）/ 1000）;
id + =（int）Math.random（）* 100;
notificationManager.notify（id，myNotification）;
GetNotify gt = new GetNotify（）;
gt.setId（id）;
gt.setMittente（mittente）;
gt.setCtx（this）;
gt.setData（data）;
GetDatabase gd = new GetDatabase（this）;
gd.createBook（gt）;
sendNotification（idNotifica，mittente）;
}
else {
int id = Integer.parseInt（extras.get（id）。toString（））;
String data = extras.get（data）。toString（）;
SentDatabase db = new SentDatabase（this）;
List< SentNotify> list = db.getAllBooks（）; $（b $ b $ for（SentNotify c：list）{
if（c.getId（）== id）{
Log.d（r，data）;
c.setLetto（data）;
}
}
db.deleteAll（）;
db.addAll（list）;
}
}
}
GCMBroadcastReceiver.completeWakefulIntent（intent）;
private void sendNotification（int id，String mittente）{
HttpClient httpclient = new DefaultHttpClient（）;
HttpPost httppost = new HttpPost（http://www.studionacarlo.com/applicazione/sendNotifica.php）;
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder（）。permitAll（）。build（）;
StrictMode.setThreadPolicy（policy）;
String result =;
尝试{
列表< NameValuePair> nameValuePairs = new ArrayList<>（1）;
int i =（int）（new Date（）。getTime（）/ 1000）;
i + =（int）Math.random（）* 100;
日期currentDate = Calendar.getInstance（）。getTime（）;
java.text.SimpleDateFormat simpleDateFormat = new java.text.SimpleDateFormat（dd / MM / yyyy）;
String formattedCurrentDate = simpleDateFormat.format（currentDate）;
java.text.SimpleDateFormat simpleTimeFormat = new java.text.SimpleDateFormat（HH：mm）;
String formattedCurrentTime = simpleTimeFormat.format（currentDate）;
String x = formattedCurrentDate +alle+ formattedCurrentTime;
nameValuePairs.add（new BasicNameValuePair（type，setletto））;
nameValuePairs.add（new BasicNameValuePair（id，String.valueOf（id）））;
nameValuePairs.add（new BasicNameValuePair（ricevente，mittente））;
nameValuePairs.add（new BasicNameValuePair（data，x））;
httppost.setEntity（new UrlEncodedFormEntity（nameValuePairs））;
//添加你的数据
HttpResponse response = httpclient.execute（httppost）;
HttpEntity entity = response.getEntity（）;
String htmlResponse = EntityUtils.toString（entity）;
result = htmlResponse;
Log.w（Stampa ricevuta，结果）;
} catch（ClientProtocolException e）{
e.printStackTrace（）;
} catch（IOException e）{
e.printStackTrace（）;
}
}}
这里是我的清单
< receiver
android：name =GCMBroadcastReceiver
android：permission =com.google.android。 c2dm.permission.SEND>
< intent-filter>
< / intent-filter>
< / receiver>
< permission android：name =permission.C2D_MESSAGEandroid：protectionLevel =signature/>
< uses-permission android：name =android.permission.INTERNET/>
<使用权限android：name =android.permission.WAKE_LOCK/>
< uses-permission android：name =。permission.RECEIVE/>
< uses-permission android：name =permission.C2D_MESSAGE/>
请帮助我，因为我不知道他们为什么会注意送货
$ b $解决方案
GCM文档的nofollow>消息生命周期
部分讨论了为什么它可能未被交付的几个因素。基本上，GCM连接的空闲设备将立即交付，除非 delay_while_idle 设置为true。未连接到GCM的设备将存储在服务器中，直到建立连接。 另外，请不要忘记获取您的实例服务的客户端应用的注册令牌清单。
Why if internet of receiver when notification start is inactive And Then It Will turned on the notification neve r arrived? Sorry for My English
here my php:
<?php include_once 'connection.php';
$myconn = connectToDatabase();
$ricevente = $_POST['ricevente'];
$mittente = $_POST['mittente'];
$type = $_POST['type'];
$id = $_POST['id'];
$data = $_POST['data'];
$api = getCode($ricevente);
$Authorization='AIzaSyBfrXTHDg_TDoD1dKgoSbeTNH2heV_aq30';
$headers = array(
'Authorization: key=' .$Authorization ,
'Content-Type: application/json'
);
$fields = array(
'delay_while_idle' => true,
'time_to_live' => 2419200,
'registration_ids' => array( 0 => $api),
'data' => array(
'type'=>"$type",
'id'=>"$id",
'mittente'=>"$mittente",
'data'=>"$data"
),
);
print_r($fields['data']);
echo sendNotification($headers,$fields);
function sendNotification($h,$f){
// Set POST variables
$url = 'https://android.googleapis.com/gcm/send';
// Open connection
$ch = curl_init();
// Set the url, number of POST vars, POST data
curl_setopt( $ch, CURLOPT_URL, $url );
curl_setopt( $ch, CURLOPT_POST, true );
curl_setopt( $ch, CURLOPT_HTTPHEADER, $h);
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
curl_setopt( $ch, CURLOPT_POSTFIELDS, json_encode( $f ) );
// Execute post
$result = curl_exec($ch);
echo $result;
// Close connection
curl_close($ch);
return $result;
}
function getCode($ricevente){
$myconn = connectToDatabase();
$sql = "SELECT * from user WHERE phone = '$ricevente'";
$result = mysqli_query($myconn, $sql);
if($result){
$row = mysqli_fetch_array($result);
mysqli_close($myconn);
return $row['api'];
}
$phone2 = '';
if($ricevente[0] == '+'){
$phone2 = substr($ricevente, 3, strlen($ricevente));
}
else{
$phone2 = "+39".$ricevente;
}
$sql = "SELECT * from user WHERE phone = '$phone2'";
$result = mysqli_query($myconn, $sql);
$row = mysqli_fetch_array($result);
mysqli_close($myconn);
return $row['api'];
}?>
here my java code
public class GcmIntentService extends IntentService {
public GcmIntentService() {
super("GcmIntentService");
}
NotificationManager notificationManager;
Notification myNotification;
@Override
protected void onHandleIntent(Intent intent) {
Log.w("Entro","Arriva");
Bundle extras = intent.getExtras();
GoogleCloudMessaging gcm = GoogleCloudMessaging.getInstance(this);
String messageType = gcm.getMessageType(intent);
if (!extras.isEmpty()) {
if (GoogleCloudMessaging.MESSAGE_TYPE_MESSAGE.equals(messageType)) {
JSONObject json = new JSONObject();
Set<String> keys = extras.keySet();
for (String key : keys) {
try {
json.put(key, extras.get(key));
}
catch(JSONException e) {
e.printStackTrace();
}
}
if(extras.get("type").toString().equals("chiamata")){
int idNotifica = Integer.parseInt(extras.get("id").toString());
String mittente = extras.get("mittente").toString();
String data = extras.get("data").toString();
Uri uri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
Intent myIntent = new Intent(this, SecondActivity.class);
myIntent.putExtra("toOpen", "2");
PendingIntent pendingIntent = PendingIntent.getActivity(
this,
0,
myIntent,
Intent.FLAG_ACTIVITY_NEW_TASK);
myNotification = new NotificationCompat.Builder(this)
.setContentTitle(Utils.getContactName(mittente, this) + " ti ha cercato!")
.setContentText("Ciao, ti ho cercato il " + data)
.setTicker("Chiamata ricevuta")
.setWhen(System.currentTimeMillis())
.setContentIntent(pendingIntent)
.setDefaults(Notification.DEFAULT_SOUND)
.setAutoCancel(true)
.setSmallIcon(R.mipmap.ic_notify)
.setSound(uri)
.build();
notificationManager = (NotificationManager) this.getSystemService(NOTIFICATION_SERVICE);
int id = (int) (new Date().getTime()/1000);
id += (int)Math.random() * 100;
notificationManager.notify(id, myNotification);
GetNotify gt = new GetNotify();
gt.setId(id);
gt.setMittente(mittente);
gt.setCtx(this);
gt.setData(data);
GetDatabase gd = new GetDatabase(this);
gd.createBook(gt);
sendNotification(idNotifica, mittente);
}
else{
int id = Integer.parseInt(extras.get("id").toString());
String data = extras.get("data").toString();
SentDatabase db = new SentDatabase(this);
List<SentNotify> list = db.getAllBooks();
for(SentNotify c : list){
if(c.getId()== id){
Log.d("r", data);
c.setLetto(data);
}
}
db.deleteAll();
db.addAll(list);
}
}
}
GCMBroadcastReceiver.completeWakefulIntent(intent);
}
private void sendNotification(int id, String mittente){
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://www.studionacarlo.com/applicazione/sendNotifica.php");
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
StrictMode.setThreadPolicy(policy);
String result = "";
try {
List<NameValuePair> nameValuePairs = new ArrayList<>(1);
int i = (int) (new Date().getTime()/1000);
i += (int)Math.random() * 100;
Date currentDate = Calendar.getInstance().getTime();
java.text.SimpleDateFormat simpleDateFormat = new java.text.SimpleDateFormat("dd/MM/yyyy");
String formattedCurrentDate = simpleDateFormat.format(currentDate);
java.text.SimpleDateFormat simpleTimeFormat = new java.text.SimpleDateFormat("HH:mm");
String formattedCurrentTime = simpleTimeFormat.format(currentDate);
String x =formattedCurrentDate+" alle "+formattedCurrentTime;
nameValuePairs.add(new BasicNameValuePair("type", "setletto"));
nameValuePairs.add(new BasicNameValuePair("id", String.valueOf(id)));
nameValuePairs.add(new BasicNameValuePair("ricevente", mittente));
nameValuePairs.add(new BasicNameValuePair("data", x));
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
// Add your data
HttpResponse response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
String htmlResponse = EntityUtils.toString(entity);
result = htmlResponse;
Log.w("Stampa ricevuta", result);
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}}
here my manifest
<receiver
android:name="GCMBroadcastReceiver"
android:permission="com.google.android.c2dm.permission.SEND" >
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<category android:name="com.giuseppezappia.Services" />
</intent-filter>
</receiver>
<permission android:name="permission.C2D_MESSAGE" android:protectionLevel="signature" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name=".permission.RECEIVE" />
<uses-permission android:name="permission.C2D_MESSAGE" />
Please help me because i don't know why they will note delivery
解决方案
The lifetime of a message section of the GCM documentation discusses several factors as to why it may not have been "delivered"
Basically, a GCM-connected device that's idle will be delivered right away unless delay_while_idle is set to true. A device not connected to GCM will be stored in the server until a connection has been established.
Also, don't forget to obtain a registration token for the client app for your Instance Service in your manifest.
这篇关于如果互联网关闭，GCM不能发送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！
查看全文
