在真实设备或仿真器上没有接受推送

Question

我正在为Push Notification做这个，我按照http://www.androidhive.info/2012/10/android-push-notifications-using-google-cloud-messaging-gcm-php-and-mysql/

链接进行操作

所有工作都运行良好，但是当我想在点击发送消息后将消息从PHP页面发送到注册设备但是在真实设备或仿真器上没有收到。

Answer 1

我也遇到了同样的问题，只需检查我的post 如果您还有，那么请提供相同的代码。

这是我的android和php代码     的 Register.java

package com.android.pushnotifications;
import static com.android.pushnotifications.CommonUtilities.SENDER_ID;
import static com.android.pushnotifications.CommonUtilities.SERVER_URL;
import com.android.pushnotifications.R;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;

public class RegisterActivity extends Activity {
    AlertDialogManager alert = new AlertDialogManager();
    ConnectionDetector cd;
    EditText txtName;
    EditText txtEmail;
    Button btnRegister;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_register);

        cd = new ConnectionDetector(getApplicationContext());

        if (!cd.isConnectingToInternet()) {
            alert.showAlertDialog(RegisterActivity.this,
                    "Internet Connection Error",
                    "Please connect to working Internet connection", false);
            return;
        }

        if (SERVER_URL == null || SENDER_ID == null || SERVER_URL.length() == 0
                || SENDER_ID.length() == 0) {
            // GCM sernder id / server url is missing
            alert.showAlertDialog(RegisterActivity.this, "Configuration Error!",
                    "Please set your Server URL and GCM Sender ID", false);
             return;
        }

        txtName = (EditText) findViewById(R.id.txtName);
        txtEmail = (EditText) findViewById(R.id.txtEmail);
        btnRegister = (Button) findViewById(R.id.btnRegister);

        btnRegister.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View arg0) {
                String name = txtName.getText().toString();
                String email = txtEmail.getText().toString();

                if(name.trim().length() > 0 && email.trim().length() > 0){
                    Intent i = new Intent(getApplicationContext(), MainActivity.class);

                    i.putExtra("name", name);
                    i.putExtra("email", email);
                    startActivity(i);
                    finish();
                }else{
                    alert.showAlertDialog(RegisterActivity.this, "Registration Error!", "Please enter your details", false);
                }
            }
        });
    }

}

MainActivity.java

package com.android.pushnotifications;

import static com.android.pushnotifications.CommonUtilities.DISPLAY_MESSAGE_ACTION;
import static com.android.pushnotifications.CommonUtilities.EXTRA_MESSAGE;
import static com.android.pushnotifications.CommonUtilities.SENDER_ID;
import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;
import android.widget.Toast;

import com.android.pushnotifications.R;
import com.google.android.gcm.GCMRegistrar;

public class MainActivity extends Activity {
    TextView lblMessage;
    AsyncTask<Void, Void, Void> mRegisterTask;
    AlertDialogManager alert = new AlertDialogManager();
    ConnectionDetector cd;

    public static String name;
    public static String email;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        cd = new ConnectionDetector(getApplicationContext());

        if (!cd.isConnectingToInternet()) {
            alert.showAlertDialog(MainActivity.this,
                    "Internet Connection Error",
                    "Please connect to working Internet connection", false);
            return;
        }

        Intent i = getIntent();

        name = i.getStringExtra("name");
        email = i.getStringExtra("email");      

        // Make sure the device has the proper dependencies.
        GCMRegistrar.checkDevice(this);

        // Make sure the manifest was properly set - comment out this line
        GCMRegistrar.checkManifest(this);

        lblMessage = (TextView) findViewById(R.id.lblMessage);

        registerReceiver(mHandleMessageReceiver, new IntentFilter(
                DISPLAY_MESSAGE_ACTION));

        // Get GCM registration id
        final String regId = GCMRegistrar.getRegistrationId(this);

        // Check if regid already presents
        if (regId.equals("")) {
            // Registration is not present, register now with GCM           
            GCMRegistrar.register(this, SENDER_ID);
        } else {
            // Device is already registered on GCM
            if (GCMRegistrar.isRegisteredOnServer(this)) {
                // Skips registration.              
                Toast.makeText(getApplicationContext(), "Already registered with GCM", Toast.LENGTH_LONG).show();
            } else {
                // Try to register again, but not in the UI thread.
                // It's also necessary to cancel the thread onDestroy(),
                // hence the use of AsyncTask instead of a raw thread.
                final Context context = this;
                mRegisterTask = new AsyncTask<Void, Void, Void>() {

                    @Override
                    protected Void doInBackground(Void... params) {
                        // Register on our server
                        // On server creates a new user
                        ServerUtilities.register(context, name, email, regId);
                        return null;
                    }

                    @Override
                    protected void onPostExecute(Void result) {
                        mRegisterTask = null;
                    }

                };
                mRegisterTask.execute(null, null, null);
            }
        }
    }       

    private final BroadcastReceiver mHandleMessageReceiver = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            String newMessage = intent.getExtras().getString(EXTRA_MESSAGE);

            System.out.println("The Message is===="+newMessage);
            // Waking up mobile if it is sleeping
            WakeLocker.acquire(getApplicationContext());
            // Showing received message
            lblMessage.append(newMessage + "\n");           
            Toast.makeText(getApplicationContext(), "New Message: " + newMessage, Toast.LENGTH_LONG).show();

            WakeLocker.release();
        }
    };

    @Override
    protected void onDestroy() {
        if (mRegisterTask != null) {
            mRegisterTask.cancel(true);
        }
        try {
            unregisterReceiver(mHandleMessageReceiver);
            GCMRegistrar.onDestroy(this);
        } catch (Exception e) {
            Log.e("UnRegister Receiver Error", "> " + e.getMessage());
        }
        super.onDestroy();
    }

}


AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.android.pushnotifications"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="16" />

    <!-- GCM connects to Internet Services. -->
    <uses-permission android:name="android.permission.INTERNET" />

    <!-- GCM requires a Google account. -->
    <uses-permission android:name="android.permission.GET_ACCOUNTS" />
    <uses-permission android:name="android.permission.WAKE_LOCK" />

    <permission
        android:name="com.android.pushnotifications.permission.C2D_MESSAGE"
        android:protectionLevel="signature" />

    <uses-permission android:name="com.android.pushnotifications.permission.C2D_MESSAGE" />

    <!-- 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.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.VIBRATE" />

    <!-- Main activity. -->
    <application
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name" >

        <!-- Register Activity -->
        <activity
            android:name="com.android.pushnotifications.RegisterActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>

        <!-- Main Activity -->
        <activity
            android:name="com.android.pushnotifications.MainActivity"
            android:configChanges="orientation|keyboardHidden"
            android:label="@string/app_name" >
        </activity>

        <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.android.pushnotifications" />
            </intent-filter>
        </receiver>

        <service android:name="com.android.pushnotifications.GCMIntentService" />
    </application>

</manifest>

Now Php Part

config.php

<?php
/**
 * Database config variables
 */
define("DB_HOST", "localhost");
define("DB_USER", "root");
define("DB_PASSWORD", "");
define("DB_DATABASE", "gcm");

/*
 * Google API Key
 */
define("GOOGLE_API_KEY", "BIzaSyCRLa4LQZWNQBcRCYcIVYA45i9i8zfClqc"); // Place your Google API Key
?>

db_connect.php

<?php

class DB_Connect {

    // constructor
    function __construct() {

    }

    // destructor
    function __destruct() {
        // $this->close();
    }

    // Connecting to database
    public function connect() {
        require_once 'config.php';
        // connecting to mysql
        $con = mysql_connect(DB_HOST, DB_USER, DB_PASSWORD);
        // selecting database
        mysql_select_db(DB_DATABASE);

        // return database handler
        return $con;
    }

    // Closing database connection
    public function close() {
        mysql_close();
    }

}
?>

db_functions.php

<?php

class DB_Functions {

    private $db;

    //put your code here
    // constructor
    function __construct() {
        include_once './db_connect.php';
        // connecting to database
        $this->db = new DB_Connect();
        $this->db->connect();
    }

    // destructor
    function __destruct() {

    }

    /**
     * Storing new user
     * returns user details
     */
    public function storeUser($name, $email, $gcm_regid) {
        // insert user into database
        $result = mysql_query("INSERT INTO gcm_users(name, email, gcm_regid, created_at) VALUES('$name', '$email', '$gcm_regid', NOW())");
        // check for successful store
        if ($result) {
            // get user details
            $id = mysql_insert_id(); // last inserted id
            $result = mysql_query("SELECT * FROM gcm_users WHERE id = $id") or die(mysql_error());
            // return user details
            if (mysql_num_rows($result) > 0) {
                return mysql_fetch_array($result);
            } else {
                return false;
            }
        } else {
            return false;
        }
    }

    /**
     * Getting all users
     */
    public function getAllUsers() {
        $result = mysql_query("select * FROM gcm_users");
        return $result;
    }

}

?>

GCM.php

<?php

class GCM {

    //put your code here
    // constructor
    function __construct() {

    }

    /**
     * Sending Push Notification
     */
    public function send_notification($registatoin_ids, $message) {
        // include config
        include_once './config.php';

        // Set POST variables
        $url = 'https://android.googleapis.com/gcm/send';

        $fields = array(
            'registration_ids' => $registatoin_ids,
            'data' => $message,
        );

        $headers = array(
            'Authorization: key=' . GOOGLE_API_KEY,
            'Content-Type: application/json'
        );
        // 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, $headers);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

        // Disabling SSL Certificate support temporarly
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

        curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($fields));

        // Execute post
        $result = curl_exec($ch);
        if ($result === FALSE) {
            die('Curl failed: ' . curl_error($ch));
        }

        // Close connection
        curl_close($ch);
        echo $result;
    }

}

?>


index.php

<!DOCTYPE html>
<html>
    <head>
        <title></title>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
        <script type="text/javascript">
            $(document).ready(function(){

            });
            function sendPushNotification(id){
                var data = $('form#'+id).serialize();
                $('form#'+id).unbind('submit');               
                $.ajax({
                    url: "send_message.php",
                    type: 'GET',
                    data: data,
                    beforeSend: function() {

                    },
                    success: function(data, textStatus, xhr) {
                          $('.txt_message').val("");
                    },
                    error: function(xhr, textStatus, errorThrown) {

                    }
                });
                return false;
            }
        </script>
        <style type="text/css">
            .container{
                width: 950px;
                margin: 0 auto;
                padding: 0;
            }
            h1{
                font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
                font-size: 24px;
                color: #777;
            }
            div.clear{
                clear: both;
            }
            ul.devices{
                margin: 0;
                padding: 0;
            }
            ul.devices li{
                float: left;
                list-style: none;
                border: 1px solid #dedede;
                padding: 10px;
                margin: 0 15px 25px 0;
                border-radius: 3px;
                -webkit-box-shadow: 0 1px 5px rgba(0, 0, 0, 0.35);
                -moz-box-shadow: 0 1px 5px rgba(0, 0, 0, 0.35);
                box-shadow: 0 1px 5px rgba(0, 0, 0, 0.35);
                font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
                color: #555;
            }
            ul.devices li label, ul.devices li span{
                font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
                font-size: 12px;
                font-style: normal;
                font-variant: normal;
                font-weight: bold;
                color: #393939;
                display: block;
                float: left;
            }
            ul.devices li label{
                height: 25px;
                width: 50px;               
            }
            ul.devices li textarea{
                float: left;
                resize: none;
            }
            ul.devices li .send_btn{
                background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#0096FF), to(#005DFF));
                background: -webkit-linear-gradient(0% 0%, 0% 100%, from(#0096FF), to(#005DFF));
                background: -moz-linear-gradient(center top, #0096FF, #005DFF);
                background: linear-gradient(#0096FF, #005DFF);
                text-shadow: 0 1px 0 rgba(0, 0, 0, 0.3);
                border-radius: 3px;
                color: #fff;
            }
        </style>
    </head>
    <body>
        <?php
        include_once 'db_functions.php';
        $db = new DB_Functions();
        $users = $db->getAllUsers();
        if ($users != false)
            $no_of_users = mysql_num_rows($users);
        else
            $no_of_users = 0;
        ?>
        <div class="container">
            <h1>No of Devices Registered: <?php echo $no_of_users; ?></h1>
            <hr/>
            <ul class="devices">
                <?php
                if ($no_of_users > 0) {
                    ?>
                    <?php
                    while ($row = mysql_fetch_array($users)) {
                        ?>
                        <li>
                            <form id="<?php echo $row["id"] ?>" name="" method="post" onsubmit="return sendPushNotification('<?php echo $row["id"] ?>')">
                                <label>Name: </label> <span><?php echo $row["name"] ?></span>
                                <div class="clear"></div>
                                <label>Email:</label> <span><?php echo $row["email"] ?></span>
                                <div class="clear"></div>
                                <div class="send_container">                               
                                    <textarea rows="3" name="message" cols="25" class="txt_message" placeholder="Type message here"></textarea>
                                    <input type="hidden" name="regId" value="<?php echo $row["gcm_regid"] ?>"/>
                                    <input type="submit" class="send_btn" value="Send" onclick=""/>
                                </div>
                            </form>
                        </li>
                    <?php }
                } else { ?>
                    <li>
                        No Users Registered Yet!
                    </li>
                <?php } ?>
            </ul>
        </div>
    </body>
</html>


register.php

<?php

// response json
$json = array();

/**
 * Registering a user device
 * Store reg id in users table
 */
if (isset($_POST["name"]) && isset($_POST["email"]) && isset($_POST["regId"])) {
    $name = $_POST["name"];
    $email = $_POST["email"];
    $gcm_regid = $_POST["regId"]; // GCM Registration ID
    // Store user details in db
    include_once './db_functions.php';
    include_once './GCM.php';

    $db = new DB_Functions();
    $gcm = new GCM();

    $res = $db->storeUser($name, $email, $gcm_regid);

    $registatoin_ids = array($gcm_regid);
    $message = array("product" => "shirt");

    $result = $gcm->send_notification($registatoin_ids, $message);

    echo $result;
} else {
    // user details missing
}
?>


send_message.php

<?php
if (isset($_GET["regId"]) && isset($_GET["message"])) {
    $regId = $_GET["regId"];
    $message = $_GET["message"];

    include_once './GCM.php';

      $gcm = new GCM();

    $registatoin_ids = array($regId);
    $message = array("price" => $message);

    $result = $gcm->send_notification($registatoin_ids, $message);

    echo $result;


}
?>