百度消息推送SDK探究（并附上最简推送Demo）

上一篇《百度消息推送REST API探究》中了解了如何使用REST API推送消息，这一篇我们来看一下百度消息推送为我们提供的SDK.

帮助文档：http://developer.baidu.com/wiki/index.php?title=docs/cplat/push/api

我们先来看一下服务端SDK

下载解压后的目录结构

还是前面提到的那句话，先看sample

package test;

import com.baidu.yun.channel.auth.ChannelKeyPair;
import com.baidu.yun.channel.client.BaiduChannelClient;
import com.baidu.yun.channel.exception.ChannelClientException;
import com.baidu.yun.channel.exception.ChannelServerException;
import com.baidu.yun.channel.model.PushBroadcastMessageRequest;
import com.baidu.yun.channel.model.PushBroadcastMessageResponse;
import com.baidu.yun.channel.model.PushUnicastMessageRequest;
import com.baidu.yun.channel.model.PushUnicastMessageResponse;
import com.baidu.yun.core.log.YunLogEvent;
import com.baidu.yun.core.log.YunLogHandler;

public class AndroidPushNotificationSample {

    public static void main(String[] args) {

        /*
         * @brief 推送单播通知(Android Push SDK拦截并解析) message_type = 1 (默认为0)
         */

        // 1. 设置developer平台的ApiKey/SecretKey
        String apiKey = "自己的apiKey";
        String secretKey = "自己的secretKey";
        ChannelKeyPair pair = new ChannelKeyPair(apiKey, secretKey);

        // 2. 创建BaiduChannelClient对象实例
        BaiduChannelClient channelClient = new BaiduChannelClient(pair);

        // 3. 若要了解交互细节，请注册YunLogHandler类
        channelClient.setChannelLogHandler(new YunLogHandler() {
            @Override
            public void onHandle(YunLogEvent event) {
                System.out.println(event.getMessage());
            }
        });

        try {

            // 4. 创建请求类对象
            // 手机端的ChannelId， 手机端的UserId， 先用1111111111111代替，用户需替换为自己的
        	PushBroadcastMessageRequest request = new PushBroadcastMessageRequest();
        	
            //PushUnicastMessageRequest request = new PushUnicastMessageRequest();
        	
        	
            request.setDeviceType(3); // device_type => 1: web 2: pc 3:android
                                      // 4:ios 5:wp
            //request.setChannelId(3721876992860457831L);
            //request.setUserId("1105477905904433716");

            request.setMessageType(1);
            request.setMessage("{"title":"大碗干拌","description":"欢迎访问大碗干拌的CSDN博客"}");

            // 5. 调用pushMessage接口
           /* PushUnicastMessageResponse response = channelClient
                    .pushUnicastMessage(request);
                   
*/
            PushBroadcastMessageResponse response = channelClient.pushBroadcastMessage(request);
            
            // 6. 认证推送成功
            System.out.println("push amount : " + response.getSuccessAmount());

        } catch (ChannelClientException e) {
            // 处理客户端错误异常
            e.printStackTrace();
        } catch (ChannelServerException e) {
            // 处理服务端错误异常
            System.out.println(String.format(
                    "request_id: %d, error_code: %d, error_message: %s",
                    e.getRequestId(), e.getErrorCode(), e.getErrorMsg()));
        }

    }

}

例子很简单，从名字上就能看出作用，这里就不啰嗦了。

下面我们来看看客户端的SDK

下载Android端SDK后解压如下

从用户手册中我们可以看到，Android Push服务以后台service方式运行，如果某个手机中集成了多个百度推送服务，为了减少内存和和功耗，只有一个后台service来共享Push通道。

接下来来看一下用户手册：

根据用户手册上的描述，我做了一个最简Demo,这个demo完全可以满足一般需求。

MainActivity.java

public class MainActivity extends Activity {

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		// 以apikey的方式登录，一般放在主Activity的onCreate中
		PushManager.startWork(getApplicationContext(),
				PushConstants.LOGIN_TYPE_API_KEY, "自己的apikey");
		
	}
}

PushReciver.java

package com.example.baidulotterypush;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
import android.widget.Toast;

import com.baidu.android.pushservice.PushConstants;

public class MyPushMessageReceiver extends BroadcastReceiver{

	private static final String TAG = "大碗干拌";

	@Override
	public void onReceive(Context context, Intent intent) {
		if (intent.getAction().equals(PushConstants.ACTION_MESSAGE)) {

		} else if (intent.getAction().equals(PushConstants.ACTION_RECEIVE)) {

		} else if (intent.getAction().equals(	
			PushConstants.ACTION_RECEIVER_NOTIFICATION_CLICK)) {
			Log.i(TAG, "title = " + intent.getStringExtra(PushConstants.EXTRA_NOTIFICATION_TITLE));
			Log.i(TAG, "content = " + intent.getStringExtra(PushConstants.EXTRA_NOTIFICATION_CONTENT));
		}
	}
}

运行结果：

Demo下载地址：http://download.csdn.net/detail/lxq_xsyu/6954373