本文主要是介绍记一次后台集成Jpush 极光推送代码，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
本项目为meaven项目。
第一步：pom文件添加依赖
`
<dependency><groupId>cn.jpush.api</groupId><artifactId>jpush-client</artifactId><version>3.3.12</version></dependency><dependency><groupId>cn.jpush.api</groupId><artifactId>jiguang-common</artifactId><version>1.1.6</version></dependency><dependency><groupId>io.netty</groupId><artifactId>netty-all</artifactId><version>4.1.6.Final</version><scope>compile</scope></dependency><dependency><groupId>com.google.code.gson</groupId><artifactId>gson</artifactId><version>2.3</version></dependency><dependency><groupId>org.slf4j</groupId><artifactId>slf4j-api</artifactId><version>1.7.7</version></dependency>
`
第二部：build项目 下载依赖包。编写推送代码：
main方法测试 ：
package com.lantong.ltapp.web;import java.util.HashMap;import cn.jiguang.common.ClientConfig;
import cn.jpush.api.JPushClient;
import cn.jpush.api.push.PushResult;
import cn.jpush.api.push.model.Platform;
import cn.jpush.api.push.model.PushPayload;
import cn.jpush.api.push.model.audience.Audience;
import cn.jpush.api.push.model.notification.AndroidNotification;
import cn.jpush.api.push.model.notification.IosNotification;
import cn.jpush.api.push.model.notification.Notification;public class JPushUtil {private static String masterSecret = "9b1065283b4f9937d8ad085e";private static String appKey = "300e32a95337c2f47684843b";// private static String masterSecret = "8af1c248c189b855ab2ee6f7";
// private static String appKey = "eefd509a63182ea306dfc5c4";// {"账号" "告警信息"} 单推public static void main(String[] args) {try {JPushClient jpushClient = new JPushClient(masterSecret, appKey, null, ClientConfig.getInstance());PushResult result = jpushClient.sendPush(pushTag(new JPushMessageObj(),"15803997083"));//注意让他睡一会 记得关闭 否则进程不会退出Thread.sleep(5000);jpushClient.close();System.out.println("------" + result); // {"msg_id":54043208147710502,"sendno":672317924,"statusCode":0}} catch (Exception e) {e.printStackTrace();System.out.println("----Exception----" + e.toString() );}}static HashMap<String, String> extras = new HashMap<>();/*** 根据 账号推送信息:* @param obj 需要推送的内容对象* phoneNumTag 手机号码标记用户 用于实现单推* @return*/@SuppressWarnings("static-access")private static PushPayload pushTag(JPushMessageObj message,String phoneNumTag) {//需要添加的参数 可以在此添加extras.put("id",message.id);extras.put("station",message.station);extras.put("alarmContent",message.alarmContent);extras.put("alarmDate",message.alarmDate);extras.put("alarmLevel",message.alarmLevel);extras.put("alarmType",message.alarmType);return PushPayload.newBuilder().setPlatform(Platform.all()).setAudience(Audience.all()) //推送给特定用户 tag标记 更改为 phoneNumTag//推送通知消息：.setNotification(Notification.newBuilder().addPlatformNotification(AndroidNotification.newBuilder().setAlert(message.alarmContent).setTitle(message.station).addExtras(extras).build()).addPlatformNotification(IosNotification.newBuilder().setAlert(message.alarmContent).addExtras(extras).build()).build())
// //推送应用内 消息 : 推送消息 但不通知:
// .setMessage(Message.newBuilder()
// .setMsgContent("") // 应用内消息
// .addExtra("id", 1)//传递参数
// .addExtra("station", "河南蓝通，收到请回话")//传递参数
// .addExtra("alarmContent", 1)//传递参数
// .addExtra("alarmDate", true)//传递参数
// .addExtra("alarmLevel", 5)//传递参数
// .addExtra("alarmType", 1)//传递参数
// .build()).build();}/*** 消息对象* author:zhaoq* github:https://github.com/zqHero* csdn:http://blog.csdn.net/u013233097* 2019年6月5日*/private static class JPushMessageObj{static String id = "1200981223";static String station = "上海华容电站";static String alarmContent = "上海华容电站用电量过大五级警告";static String alarmDate = "20190629";static String alarmLevel = "5";static String alarmType = "1";}
}官方文档：
https://docs.jiguang.cn//jpush/server/sdk/java_sdk/
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