Java web服务器极光推送使用方法

极光推送是服务器向安卓设备和IOS设备的某个应用发送通知，使用方法如下。

1. 在极光推送官方网站中找到对应的maven包
2. Java代码使用方法

import cn.jiguang.common.ClientConfig;
import cn.jpush.api.JPushClient;
import cn.jpush.api.push.PushResult;
import cn.jpush.api.push.model.Options;
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.Map;/**
* Utils - 移动端推送
*/
public final class JPushUtils {private static String masterSecret = "";private static String appKey = "";/*** 不可实例化*/private JPushUtils() {}/*** 向所有设备发送广播消息* @param title   标题* @param content 内容* @return 结果*/public static boolean sendBroadcast(String title, String content) {Map<String, String> map = new HashMap<>(4);PushPayload pushPayload = buildPushObject_android_ios(title, content, map);try {JPushClient jPushClient = new JPushClient(masterSecret, appKey, null, ClientConfig.getInstance());PushResult pushResult = jPushClient.sendPush(pushPayload);System.out.println("---------------------------pushResult--------------------------------");System.out.println(pushResult);jPushClient.close();return true;} catch (Exception e) {e.printStackTrace();}return false;}/*** 向某个用户发送消息* @param userId   用户ID* @param title   标题* @param content 内容* @return 结果*/public static boolean send(Long userId, String title, String content) {Map<String, String> map = new HashMap<>(4);String alias = "user_" + id;PushPayload pushPayload = buildPushObject_android_ios_byAlias(alias, title, content, map);try {JPushClient jPushClient = new JPushClient(masterSecret, appKey, null, ClientConfig.getInstance());PushResult pushResult = jPushClient.sendPush(pushPayload);System.out.println("---------------------------pushResult--------------------------------");System.out.println(pushResult);jPushClient.close();return true;} catch (Exception e) {e.printStackTrace();}return false;}/*** 根据别名向设备推送信息* @param alias 设备名* @param title 标题* @param content 内容* @param map 附加内容* @return*/private static PushPayload buildPushObject_android_ios_byAlias(String alias, String title, String content, Map<String, String> map) {return PushPayload.newBuilder().setPlatform(Platform.android_ios()).setAudience(Audience.alias(alias)).setNotification(Notification.newBuilder().setAlert(content).addPlatformNotification(AndroidNotification.newBuilder().setTitle(title).build()).addPlatformNotification(IosNotification.newBuilder().incrBadge(1).addExtras(map).build()).build()).setOptions(Options.newBuilder().setApnsProduction(true).build()).build();}/*** 向所有设备推送信息* @param title 标题* @param content 内容* @param map 附加内容* @return 结果*/private static PushPayload buildPushObject_android_ios(String title, String content, Map<String, String> map) {return PushPayload.newBuilder().setPlatform(Platform.android_ios()).setAudience(Audience.all()).setNotification(Notification.newBuilder().setAlert(content).addPlatformNotification(AndroidNotification.newBuilder().setTitle(title).build()).addPlatformNotification(AndroidNotification.newBuilder().addExtras(map).build()).build()).setOptions(Options.newBuilder().setApnsProduction(false).build()).build();}
}