无法使用 parse.com 从用户向用户发送推送

Question

这里我真的不明白为什么我的代码没有将推送从一个用户发送到另一个用户，我可以通过通道发送和接收推送但问题是我收到推送通知给所有用户，而不是特定用户，我如何从一个用户发送给另一个用户，下面是我的代码，请解释我的错误是什么，或者它如何工作

我的 onClick 按钮必须发生的地方

ok.setOnClickListener(
            new View.OnClickListener()
            {
                @Override
                public void onClick(View v)
                {

                    final String currentUserId = ParseUser.getCurrentUser().getObjectId();
                    ParseQuery<ParseUser> query = ParseUser.getQuery();
                    getPhone = phone.getText().toString();

                    //for not including myself
                    query.whereNotEqualTo("objectId", currentUserId);
                    query.whereEqualTo("username", getPhone);
                    query.getFirstInBackground(new GetCallback<ParseUser>()
                    {
                        public void done(final ParseUser user, ParseException e)
                        {
                            if (user == null)
                            {
                                Toast.makeText(Welcome.this, "couldnot connect to " + getPhone, Toast.LENGTH_SHORT).show();
                                Log.d("username", "problem retriving username");
                            }
                            else
                            {
                                ParseQuery pushQuery = ParseInstallation.getQuery();
                                pushQuery.whereEqualTo("email", "three");
                                 final String name = user.getUsername();

                                String data = "{\n" +
                                        "\"data\":{\n "+
                                                "\"message\":\"Connection request\",\n" +
                                                "\"title\":\"Connection\",\n" +
                                                "\"from\":"+"\""+ParseUser.getCurrentUser().getUsername()+"\""+"\n "+
                                                "}\n" +
                                          "}";
                                JSONObject jsonObject = null ;
                                try
                                {
                                    jsonObject = new JSONObject(data);
                                } catch (JSONException e1)
                                {
                                    e1.printStackTrace();
                                }


                                ParsePush push = new ParsePush();
                                push.setQuery(pushQuery);
                                push.setData(jsonObject);
                                //push.setChannel("Giants");
                                push.sendInBackground(new SendCallback()
                                                      {
                                                          @Override
                                                          public void done(ParseException e)
                                                          {

                                                              if (e == null)
                                                              {
                                                                  Toast.makeText(getApplicationContext(), "request send to "+name, Toast.LENGTH_SHORT).show();
                                                              }
                                                              else
                                                              {
                                                                  Toast.makeText(getApplicationContext(), "problem sending request to "+name+" due to "+e.getMessage(), Toast.LENGTH_SHORT).show();
                                                              }

                                                          }
                                                      }
                                );
                                Intent i = new Intent(Welcome.this, TestActivity.class);
                                Log.e("about user", "connected to " + user.getUsername());
                                retrivedUser = user.getUsername();
                                i.putExtra("number", retrivedUser);
                                startActivity(i);
                            }
                        }
                    });

我的AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>

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

<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />

<!--
  IMPORTANT: Change "com.parse.starter.permission.C2D_MESSAGE" in the lines below
  to match your app's package name + ".permission.C2D_MESSAGE".
-->
<permission android:protectionLevel="signature"
    android:name="com.parse.starter.permission.C2D_MESSAGE" />
<uses-permission android:name="com.example.chattapp.permission.C2D_MESSAGE" />


<application
    android:name=".Chattapp"
    android:allowBackup="true"
    android:icon="@mipmap/ic_launcher"
    android:label="@string/app_name"
    android:supportsRtl="true"
    android:theme="@style/AppTheme">
    <activity
        android:name=".MainActivity"
        android:label="@string/app_name" />
    <activity android:name=".DispatchActivity">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <activity android:name=".LoginActivity" />
    <activity android:name=".SignUpActivity" />
    <activity android:name=".Welcome" />
    <activity android:name=".TestActivity"></activity>

    <service android:name="com.parse.PushService" />
    <!--<receiver android:name="com.parse.ParsePushBroadcastReceiver"
        android:exported="false">
        <intent-filter>
            <action android:name="com.parse.push.intent.RECEIVE" />
            <action android:name="com.parse.push.intent.DELETE" />
            <action android:name="com.parse.push.intent.OPEN" />
        </intent-filter>-->
   <receiver android:name="com.example.chattapp.CustomReceiver"
        android:exported="false">
        <intent-filter>
            <action android:name="com.parse.push.intent.RECEIVE" />
            <action android:name="com.parse.push.intent.DELETE" />
            <action android:name="com.parse.push.intent.OPEN" />
        </intent-filter>
    </receiver>
   <receiver android:name="com.parse.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" />


              <!--IMPORTANT: Change "com.parse.starter" to match your app's package name.-->

            <category android:name="com.example.chattapp" />
        </intent-filter>
    </receiver>

</application>

这里是推送图

push details

Answer 1

解析应用程序设置中是否启用了客户端推送？默认情况下它是禁用的。可以在解析博客中找到更多信息：

http://blog.parse.com/learn/engineering/the-dangerous-world-of-client-push/

Answer 2

这就是我为我制作的聊天应用程序所做的，每次用户在您的应用程序上点赞时，使用他们的用户 ID 将其订阅到一个频道。这样，您将为每个用户提供一个独特的渠道，您可以向他们发送单独的推送。

这是我提供的快速代码：

        ParseUser user = new ParseUser();
        user.setUsername("my name");
        user.setPassword("my pass");
        user.setEmail("email@example.com");

        // other fields can be set just like with ParseObject
        user.put("phone", "650-253-0000");

        user.signUpInBackground(new SignUpCallback() {
          public void done(ParseException e) {
            if (e == null) {
                String userID = user.getObjectId();
                ParsePush.subscribeInBackground(userID});
            } else {
              // Sign up didn't succeed. Look at the ParseException
              // to figure out what went wrong
            }
          }
        });

在此之后，您只需要接收者的用户 ID 即可。

无法使用 parse.com 从用户向用户发送推送

cannot send push from user to user ,using parse.com

android

push-notification

parse-platform