极光推送

    先在极光推送后台绑定账号，获得app_key, master_secret。

    根据极光推送官网文档，要是用的maven，则在maven中添加pom依赖，如下：

   <dependency>
      <groupId>cn.jpush.api</groupId>
      <artifactId>jpush-client</artifactId>
      <version>3.3.8</version>
   </dependency>

   <dependency>
      <groupId>cn.jpush.api</groupId>
      <artifactId>jiguang-common</artifactId>
      <version>1.1.3</version>
   </dependency>

      以下是我的后台代码：

import cn.jiguang.common.ClientConfig;
import cn.jpush.api.JPushClient;
import cn.jpush.api.push.PushResult;
import cn.jpush.api.push.model.Message;
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;

import java.util.HashMap;
import java.util.List;
import java.util.Map;


public class JpushUtils {
    private static final String APP_KEY = "你的key";
    private static final String MASTER_SECRET = "你的secret";

    public static PushResult sendJpushMsg(String msg, List<String> aliasList, String platform) {
        JPushClient jpushClient = new JPushClient(MASTER_SECRET, APP_KEY, null, ClientConfig.getInstance());
        Map<String, String> extras = new HashMap<String, String>();
        // 添加信息:msg 消息内容 type：1,订单推送 2，系统推送
        if (platform.equals("android")) {
            PushPayload payload = buildPushObject_android_alias_alert(msg, extras, aliasList);
            try {
                PushResult result = jpushClient.sendPush(payload);
                return result;
            } catch (Exception e) {
                e.printStackTrace();
            }
        } else if (platform.equals("ios")) {
            PushPayload payload = buildPushObject_ios_alias_alert(msg, extras, aliasList);
            try {
                PushResult result = jpushClient.sendPush(payload);
                return result;
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
        return null;
    }

    /**
     * 透传android，由android自行设计弹出框格式
     */
    public static PushPayload buildPushObject_android_alias_alert(String msg, Map<String, String> extras, List<String> aliasList) {
        return PushPayload.newBuilder()
                .setPlatform(Platform.android())//必填 Platform类可设置推送的平台设备，android、ios、winphone或all；
                .setNotification(Notification.newBuilder().setAlert(msg).addPlatformNotification(AndroidNotification.newBuilder().addExtras(extras).build())
                        .build())
//                .setMessage(Message.newBuilder().setMsgContent(msg).addExtras(extras).build())////设置推送方式为透传
                .setAudience(Audience.alias(aliasList))//设置推送平台目标别名
                .build();
    }

    /**
     * 推送ios
     */
    public static PushPayload buildPushObject_ios_alias_alert(String msg, Map<String, String> extras, List<String> aliasList) {
        return PushPayload.newBuilder()
                .setPlatform(Platform.ios())//必填 Platform类可设置推送的平台设备，android、ios、winphone；
                .setNotification(Notification.newBuilder()
                        .setAlert(msg)
                        .addPlatformNotification(IosNotification.newBuilder().addExtras(extras).build())
                        .build())//设置推送方式为推送
                .setAudience(Audience.alias(aliasList))//设置推送平台目标别名
                //.setOptions(Options.newBuilder().setApnsProduction(false).build())
                //通过setApnsProduction来制定ios推送环境True 表示推送生产环境，False 表示要推送开发环境； 如 果不指定则为推送生产环境
                .build();
    }
}

   然后或者是定时任务推送，或者是代码中单个业务推送，调用sendJpushMsg方法即可。

极光推送

原文：https://www.cnblogs.com/lazydays/p/12078010.html