pom:

        <dependency>
            <groupId>com.gexin.platform</groupId>
            <artifactId>gexin-rp-sdk-http</artifactId>
            <version>4.1.2.0</version>
        </dependency>
==========================================================
    <repositories>
        <repository>
            <id>getui-nexus</id>
            <url>http://mvn.gt.getui.com/nexus/content/repositories/releases/</url>
        </repository>
    </repositories>

GeTuiUtils:

package com.kejin.common.utils;

import com.gexin.rp.sdk.base.IPushResult;
import com.gexin.rp.sdk.base.impl.AppMessage;
import com.gexin.rp.sdk.base.impl.SingleMessage;
import com.gexin.rp.sdk.base.impl.Target;
import com.gexin.rp.sdk.base.uitls.AppConditions;
import com.gexin.rp.sdk.exceptions.RequestException;
import com.gexin.rp.sdk.http.Constants;
import com.gexin.rp.sdk.http.IGtPush;
import com.gexin.rp.sdk.template.NotificationTemplate;
import com.gexin.rp.sdk.template.style.Style0;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;

import java.util.ArrayList;
import java.util.List;

@Slf4j
@Component
public class GeTuiUtils {

    private static String appId = "wSHXwA3ZrHAenrdTca3ux6";
    private static String appKey = "CUufmgHjRs5a06bSxSk5D8";
    private static String masterSecret = "AskObISFIqAidOcic3Pl23";

    //别名推送方式
    static String host = "http://sdk.open.api.igexin.com/apiex.htm";

    public boolean pushToSingle(String cid,String title,String content,String transmissionContent) {
        // 设置后，根据别名推送，会返回每个cid的推送结果
        System.setProperty(Constants.GEXIN_PUSH_SINGLE_ALIAS_DETAIL, "true");
        IGtPush push = new IGtPush(host, appKey, masterSecret);
        NotificationTemplate template = getNotificationTemplate(title,content,transmissionContent);
        SingleMessage message = new SingleMessage();
        message.setOffline(true);
        // 离线有效时间，单位为毫秒
        message.setOfflineExpireTime(24 * 3600 * 1000);
        message.setData(template);
        // 可选，1为wifi，0为不限制网络环境。根据手机处于的网络情况，决定是否下发
        message.setPushNetWorkType(0);
        // 厂商通道下发策略
        message.setStrategyJson("{\"default\":4,\"ios\":4,\"st\":4}");
        Target target = new Target();
        target.setAppId(appId);
        target.setClientId(cid);
        //target.setAlias(Alias);
        IPushResult ret = null;
        try {
            ret = push.pushMessageToSingle(message, target);
        } catch (RequestException e) {
            e.printStackTrace();
            ret = push.pushMessageToSingle(message, target, e.getRequestId());
        }
        if (ret != null) {
            System.out.println(ret.getResponse().toString());
        } else {
            System.out.println("服务器响应异常");
        }
        return true;
    };

    public boolean pushToAll(String title,String content,String transmissionContent) {
        IGtPush push = new IGtPush(host, appKey, masterSecret);

        NotificationTemplate template = getNotificationTemplate(title, content, transmissionContent);
        AppMessage message = new AppMessage();
        message.setData(template);

        message.setOffline(true);
        // 离线有效时间，单位为毫秒
        message.setOfflineExpireTime(24 * 1000 * 3600);
        // 厂商通道下发策略
        message.setStrategyJson("{\"default\":4,\"ios\":4,\"st\":4}");

        // 推送给App的目标用户需要满足的条件
        AppConditions cdt = new AppConditions();
        List<String> appIdList = new ArrayList<String>();
        appIdList.add(appId);
        message.setAppIdList(appIdList);
        // 手机类型
        List<String> phoneTypeList = new ArrayList<String>();
        phoneTypeList.add("IOS");
        phoneTypeList.add("ANDROID");

        message.setConditions(cdt);

        IPushResult ret = push.pushMessageToApp(message,"任务别名_toApp");

        return true;
    };


    public NotificationTemplate getNotificationTemplate(String title, String content,String transmissionContent) {
        NotificationTemplate template = new NotificationTemplate();
        // 设置APPID与APPKEY
        template.setAppId(appId);
        template.setAppkey(appKey);

        Style0 style = new Style0();
        // 设置通知栏标题与内容
        style.setTitle(title);
        style.setText(content);
        // 配置通知栏图标
        style.setLogo("icon.png");
        // 配置通知栏网络图标
        style.setLogoUrl("");
        // 设置通知是否响铃，震动，或者可清除
        style.setRing(true);
        style.setVibrate(true);
        style.setClearable(true);
        //style.setChannel("通知渠道id");
        //style.setChannelName("通知渠道名称");
        style.setChannelLevel(3); //设置通知渠道重要性
        template.setStyle(style);

        template.setTransmissionType(2);  // 透传消息接受方式设置，1：立即启动APP，2：客户端收到消息后需要自行处理
        template.setTransmissionContent(transmissionContent);

        //template.setAPNInfo(getAPNPayload()); //详见【推送模板说明】iOS通知样式设置
        return template;
    }

}

controller:

    @Autowired
    private GeTuiUtils geTuiUtils;

    @GetMapping("/test")
    public AjaxResult sendVerCode()
    {
        String title="中秋快乐";
        String content="国庆快乐";
        String cid="425d9ad1ab87fbd0b520243e20108cf1";
        //geTuiUtils.pushToSingle(cid,title,content,"");
        geTuiUtils.pushToAll(title,content,"");
        return AjaxResult.success();
    }