php - GCM Downstream Android Notification -
i have created android app registration id gcm , receive downstream notification. registration part working here. (regid sent me opening email , i'm hard cording in 3rd party server.) thing when send message server app never receives it. following code..
notificationmainactivity - (registers app in gcm successfully)
public class notificationmainactivity extends activity { public static final string extra_message = "message"; public static final string property_reg_id = "registration_id"; private static final string property_app_version = "appversion"; private final static int play_services_resolution_request = 9000; string sender_id = "1030512389658"; static final string tag = "kanrich gcm notification"; public textview mdisplay; googlecloudmessaging gcm; atomicinteger msgid = new atomicinteger(); sharedpreferences prefs; context context; string regid; @override public void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); setcontentview(r.layout.activity_notification_main); mdisplay = (textview) findviewbyid(r.id.regid); context = getapplicationcontext(); // check device play services apk. if check succeeds, proceed // gcm registration. if (checkplayservices()) { gcm = googlecloudmessaging.getinstance(this); regid = getregistrationid(context); system.out.println("**********play ******************************************************"); if (regid.isempty()) { registerinbackground(); } } else { log.i(tag, "no valid google play services apk found."); } } @override protected void onresume(){ super.onresume(); checkplayservices(); } @override public boolean oncreateoptionsmenu(menu menu) { // inflate menu; adds items action bar if present. getmenuinflater().inflate(r.menu.notification_main, menu); return true; } @override public boolean onoptionsitemselected(menuitem item) { // handle action bar item clicks here. action bar // automatically handle clicks on home/up button, long // specify parent activity in androidmanifest.xml. int id = item.getitemid(); if (id == r.id.action_settings) { return true; } return super.onoptionsitemselected(item); } //get registratiom id if exists.. private string getregistrationid(context context) { final sharedpreferences prefs = getgcmpreferences(context); string registrationid = prefs.getstring(property_reg_id, ""); if (registrationid.isempty()) { log.i(tag, "registration not found."); return ""; } // check if app updated; if so, must clear registration id // since existing registration id not guaranteed work // new app version. int registeredversion = prefs.getint(property_app_version, integer.min_value); int currentversion = getappversion(context); if (registeredversion != currentversion) { log.i(tag, "app version changed."); return ""; } return registrationid; } //get app version..(to know weather app updated.. if yes reg.id isempty,.) private static int getappversion(context context) { try { packageinfo packageinfo = context.getpackagemanager() .getpackageinfo(context.getpackagename(), 0); return packageinfo.versioncode; } catch (namenotfoundexception e) { // should never happen throw new runtimeexception("could not package name: " + e); } } //register in background.. private void registerinbackground() { new asynctask<void, void, string>() { @override protected string doinbackground(void... voids) { string msg = ""; try{ if (gcm == null) { gcm = googlecloudmessaging.getinstance(context); } regid = gcm.register(sender_id); msg = "device registered, registration id=" + regid; system.out.println(msg); storeregistrationid(context, regid); } catch(ioexception ex){ msg = "error :" + ex.getmessage(); } return msg; } @override protected void onpostexecute(string result) { mdisplay.append(result + "\n"); } }.execute(); } //check google play service. private boolean checkplayservices() { int resultcode = googleplayservicesutil.isgoogleplayservicesavailable(this); if (resultcode != connectionresult.success) { if (googleplayservicesutil.isuserrecoverableerror(resultcode)) { googleplayservicesutil.geterrordialog(resultcode, this, play_services_resolution_request).show(); } else { log.i(tag, "this device not supported."); finish(); } return false; } return true; } //shared preferences... private sharedpreferences getgcmpreferences(context context) { return getsharedpreferences(notificationmainactivity.class.getsimplename(), context.mode_private); } private void storeregistrationid(context context, string regid) { final sharedpreferences prefs = getgcmpreferences(context); int appversion = getappversion(context); log.i(tag, "saving regid on app version " + appversion); sharedpreferences.editor editor = prefs.edit(); editor.putstring(property_reg_id, regid); editor.putint(property_app_version, appversion); editor.commit(); } public void sendregid(view v){ try{ final intent intent = new intent(intent.action_send); intent.settype("text/plain"); intent.putextra(intent.extra_email, new string[]{"chinthakau@kanrich.lk"}); intent.putextra(intent.extra_subject, "gcm reg id"); intent.putextra(intent.extra_text, regid); notificationmainactivity.this.startactivity(intent); } catch(exception e){ system.out.println("###-attach gmail error-- "+e.tostring()); } } }gcmbroadcastreceiver.java
package com.example.kanrichgcmnotification; 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) { // todo auto-generated method stub // explicitly specify gcmintentservice handle intent. componentname comp = new componentname(context.getpackagename(), gcmintentservice.class.getname()); // start service, keeping device awake while launching. startwakefulservice(context, (intent.setcomponent(comp))); setresultcode(activity.result_ok); } }gcmintentservice.java
package com.example.kanrichgcmnotification; import com.google.android.gms.gcm.googlecloudmessaging; import android.app.intentservice; import android.app.notificationmanager; import android.app.pendingintent; import android.content.context; import android.content.intent; import android.os.bundle; import android.os.systemclock; import android.support.v4.app.notificationcompat; import android.util.log; public class gcmintentservice extends intentservice { public static final int notification_id = 1; private notificationmanager mnotificationmanager; notificationcompat.builder builder; static final string tag = "kanrich gcm notification"; public gcmintentservice() { super("gcmintentservice"); } @override protected void onhandleintent(intent intent) { bundle extras = intent.getextras(); googlecloudmessaging gcm = googlecloudmessaging.getinstance(this); // getmessagetype() intent parameter must intent received // in broadcastreceiver. string messagetype = gcm.getmessagetype(intent); if (!extras.isempty()) { // has effect of unparcelling bundle /* * filter messages based on message type. since gcm * extended in future new message types, ignore * message types you're not interested in, or don't * recognize. */ 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()); // if it's regular gcm message, work. } else if (googlecloudmessaging. message_type_message.equals(messagetype)) { // loop represents service doing work. (int i=0; i<5; i++) { log.i(tag, "working... " + (i+1) + "/5 @ " + systemclock.elapsedrealtime()); try { thread.sleep(5000); } catch (interruptedexception e) { } } log.i(tag, "completed work @ " + systemclock.elapsedrealtime()); // post notification of received message. sendnotification("received: " + extras.tostring()); log.i(tag, "received: " + extras.tostring()); } } // release wake lock provided wakefulbroadcastreceiver. gcmbroadcastreceiver.completewakefulintent(intent); } private void sendnotification(string msg) { mnotificationmanager = (notificationmanager) this.getsystemservice(context.notification_service); pendingintent contentintent = pendingintent.getactivity(this, 0, new intent(this, notificationmainactivity.class), 0); notificationcompat.builder mbuilder = new notificationcompat.builder(this) //.setsmallicon(r.drawable.ic_stat_gcm) .setcontenttitle("gcm notification") .setstyle(new notificationcompat.bigtextstyle() .bigtext(msg)) .setcontenttext(msg); mbuilder.setcontentintent(contentintent); mnotificationmanager.notify(notification_id, mbuilder.build()); } }and here manifest.xml file. (with i'm not sure have insert properly.)
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.kanrichgcmnotification" android:versioncode="1" android:versionname="1.0" > <uses-sdk android:minsdkversion="11" android:targetsdkversion="21" /> <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="com.google.android.c2dm.permission.receive" /> <permission android:name="com.example.gcm.permission.c2d_message" android:protectionlevel="signature" /> <uses-permission android:name="com.example.gcm.permission.c2d_message" /> <application android:allowbackup="true" android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@style/apptheme" > <meta-data android:name="com.google.android.gms.version" android:value="@integer/google_play_services_version" /> <activity android:name=".notificationmainactivity" android:label="@string/app_name" > <intent-filter> <action android:name="android.intent.action.main" /> <category android:name="android.intent.category.launcher" /> </intent-filter> </activity> <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.example.kanrichgcmnotification" /> </intent-filter> </receiver> <service android:name=".gcmintentservice" /> </application> </manifest><?php // api access key google api's console define( 'api_access_key', 'aizasybfhnkfdyolmyaooyoid_pwz4ojfjkaszg' ); $registrationid = array('apa91bemd2sikqari7jkvq5dw_wz566x-ijkl6ptmdyj_ukezchlrrw5-bop8msaq0mwjih-ubqshvhrk6tg2iyolalbno4z2krocmkiwzdombkmibgmqjvttulxjz0h7v3tv8mlnrbwsdh2xpb63fdks7obs_mukaz0pkbfdioxdyzm5ft8ao4'); // prep bundle $msg = array ( 'message' => 'here message. message', 'title' => 'this title. title', 'subtitle' => 'this subtitle. subtitle', 'tickertext' => 'ticker text here...ticker text here...ticker text here', 'vibrate' => 1, 'sound' => 1, 'largeicon' => 'large_icon', 'smallicon' => 'small_icon' ); //$msg = "please note this.."; $fields = array ( 'registration_ids' => $registrationid, 'data' => $msg ); $headers = array ( 'authorization: key=' . api_access_key, 'content-type: application/json', 'delay_while_idle: true', ); try{ $ch = curl_init(); curl_setopt( $ch,curlopt_url, 'https://android.googleapis.com/gcm/send' ); curl_setopt( $ch,curlopt_post, true ); 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 ); curl_close( $ch ); echo $result; } catch(exception $e){ echo $e; echo "inside catch"; }++++++++++ thank , spending valuable time me..!
replace com.example.gcm in manifest.xml package name.
or change package name com.example.gcm
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