Android 推送訊息的實現，使用百度雲推送

PushManager.startWork(getApplicationContext(),
                PushConstants.LOGIN_TYPE_API_KEY, 
                PushServiceUtils.getMetaValue(this, "api_key"));

public class MyPushMessageReceiver extends BroadcastReceiver {

    private static final String TAG = "BroadcastReceiver";

    @Override
    public void onReceive(final Context context, Intent intent) {

        Log.d(TAG, ">>> Receive intent: \r\n" + intent);

        if (intent.getAction().equals(PushConstants.ACTION_MESSAGE)) {
            // 獲取訊息內容
            String message = intent.getExtras().getString(
                    PushConstants.EXTRA_PUSH_MESSAGE_STRING);

            // 訊息的使用者自定義內容讀取方式
            Log.i(TAG, "onMessage: " + message);

            // 自定義內容的json串
            Log.d(TAG,
                    "EXTRA_EXTRA = "
                            + intent.getStringExtra(PushConstants.EXTRA_EXTRA));

            // 使用者在此自定義處理訊息,以下程式碼為demo介面展示用
            Intent responseIntent = null;
            responseIntent = new Intent(PushServiceUtils.ACTION_MESSAGE);
            responseIntent.putExtra(PushServiceUtils.EXTRA_MESSAGE, message);
            responseIntent.setClass(context, MainActivity.class);
            responseIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            context.startActivity(responseIntent);

        } else if (intent.getAction().equals(PushConstants.ACTION_RECEIVE)) {
            // 處理繫結等方法的返回資料
            // PushManager.startWork()的返回值通過PushConstants.METHOD_BIND得到

            // 獲取方法
            final String method = intent
                    .getStringExtra(PushConstants.EXTRA_METHOD);
            // 方法返回錯誤碼。若繫結返回錯誤（非0），則應用將不能正常接收訊息。
            // 繫結失敗的原因有多種，如網路原因，或access token過期。
            // 請不要在出錯時進行簡單的startWork呼叫，這有可能導致死迴圈。
            // 可以通過限制重試次數，或者在其他時機重新呼叫來解決。
            int errorCode = intent.getIntExtra(PushConstants.EXTRA_ERROR_CODE,
                    PushConstants.ERROR_SUCCESS);
            String content = "";
            if (intent.getByteArrayExtra(PushConstants.EXTRA_CONTENT) != null) {
                // 返回內容
                content = new String(
                        intent.getByteArrayExtra(PushConstants.EXTRA_CONTENT));
            }

            // 使用者在此自定義處理訊息,以下程式碼為demo介面展示用
            Log.d(TAG, "onMessage: method : " + method);
            Log.d(TAG, "onMessage: result : " + errorCode);
            Log.d(TAG, "onMessage: content : " + content);
            Toast.makeText(
                    context,
                    "method : " + method + "\n result: " + errorCode
                            + "\n content = " + content, Toast.LENGTH_SHORT)
                    .show();

            Intent responseIntent = null;
            responseIntent = new Intent(PushServiceUtils.ACTION_RESPONSE);
            responseIntent.putExtra(PushServiceUtils.RESPONSE_METHOD, method);
            responseIntent.putExtra(PushServiceUtils.RESPONSE_ERRCODE,
                    errorCode);
            responseIntent.putExtra(PushServiceUtils.RESPONSE_CONTENT, content);
            responseIntent.setClass(context, MainActivity.class);
            responseIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            context.startActivity(responseIntent);

            // 可選。通知使用者點選事件處理
        } else if (intent.getAction().equals(
                PushConstants.ACTION_RECEIVER_NOTIFICATION_CLICK)) {
            Log.d(TAG, "intent=" + intent.toUri(0));

            // 自定義內容的json串
            String customData = intent
                    .getStringExtra(PushConstants.EXTRA_EXTRA);

            Log.d(TAG,
                    "EXTRA_EXTRA = "
                            + intent.getStringExtra(PushConstants.EXTRA_EXTRA));

            if (customData == null || "".equals(customData)) {
                return;
            }

            Intent aIntent = new Intent();
            aIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            aIntent.setClass(
                    context,
                    com.pdwy.wulianwang.mobile.main.notification.NotificationDetails_Activity.class);
            String title = intent
                    .getStringExtra(PushConstants.EXTRA_NOTIFICATION_TITLE);
            aIntent.putExtra(PushConstants.EXTRA_NOTIFICATION_TITLE, title);
            String content = intent
                    .getStringExtra(PushConstants.EXTRA_NOTIFICATION_CONTENT);
            aIntent.putExtra(PushConstants.EXTRA_NOTIFICATION_CONTENT, content);

            String detailContent = "";
            try {
                org.json.JSONObject json = new JSONObject(customData);
                detailContent = json.getString("detailContent");
            } catch (JSONException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            // 儲存在資料庫
            NotifyDao dao = new NotifyDao();
            int notifyId = dao.saveNotify(title, content, detailContent);
            // 向訊息詳細頁傳送內容
            aIntent.putExtra("notify_id", notifyId);

            context.startActivity(aIntent);

        }
    }
}

/*
         * @brief 推送單播通知(Android Push SDK攔截並解析) message_type = 1 (預設為0)
         */

        // 1. 設定developer平臺的ApiKey/SecretKey
        String apiKey = "xxxxxxxxxxxxxxxxxx";
        String secretKey = "xxxxxxxxxxxxx";
        ChannelKeyPair pair = new ChannelKeyPair(apiKey, secretKey);

        // 2. 建立BaiduChannelClient物件例項
        BaiduChannelClient channelClient = new BaiduChannelClient(pair);

        // 3. 若要了解互動細節，請註冊YunLogHandler類
        channelClient.setChannelLogHandler(new YunLogHandler() {
            @Override
            public void onHandle(YunLogEvent event) {
                System.out.println(event.getMessage());
            }
        });

        try {

            // 4. 建立請求類物件
            PushBroadcastMessageRequest request = new PushBroadcastMessageRequest();
            request.setDeviceType(3); // device_type => 1: web 2: pc 3:android
                                        // 4:ios 5:wp

            // request.setMessage("Hello Channel");
            // 若要通知，
            request.setMessageType(1);
            request.setMessage("{\"title\":\"Notify_title_danbo\",\"description\":\"Notify_description_content\"}");
            //request.setMessage(notify.toString());

            // 5. 呼叫pushMessage介面
            PushBroadcastMessageResponse response = channelClient
                    .pushBroadcastMessage(request);

            // 6. 認證推送成功
            System.out.println("push amount : " + response.getSuccessAmount());

        } catch (ChannelClientException e) {
            // 處理客戶端錯誤異常
            e.printStackTrace();
        } catch (ChannelServerException e) {
            // 處理服務端錯誤異常
            System.out.println(String.format(
                    "request_id: %d, error_code: %d, error_message: %s",
                    e.getRequestId(), e.getErrorCode(), e.getErrorMsg()));
        }