[移动开发]微信小程序消息推送（java）

1、文档需要的参数

2、 前段展示数据

?3、后端代码

public class SendMessage1 {
    /*
     * 发送订阅消息
     * */
    @Async
    public Object pushOneUser(Repair record ,String WechatOpenid){
        return push(record ,WechatOpenid);
    }

    public Object push( Repair record ,String WechatOpenid) {
        RestTemplate restTemplate = new RestTemplate();
        String url = "https://api.weixin.qq.com/cgi-bin/message/wxopen/template/uniform_send?access_token=" + getAccessToken();
        JSONObject miniprogram = new JSONObject();
        miniprogram.put("appid",".................");
        miniprogram.put("pagepath","pages/index/index1");

        JSONObject data = new JSONObject();
        JSONObject first = new JSONObject();
        JSONObject keyword1 = new JSONObject();
        JSONObject keyword2 = new JSONObject();
        JSONObject keyword3 = new JSONObject();
        JSONObject remark = new JSONObject();
        first.put("value","有新的维修订单");
        first.put("color","#173177");
        keyword1.put("value",record.getContentsRepair());
        keyword2.put("value",record.getOrderDate());
        keyword3.put("value",record.getLocationAddress());
        remark.put("value","点击“详情”查看详细信息");
        remark.put("color","#173177");
        data.put("first", first);
        data.put("keyword1",keyword1);
        data.put("keyword2",keyword3);
        data.put("keyword3",keyword2);
        data.put("remark",remark);

        JSONObject mpTemplateMSG = new JSONObject();
        mpTemplateMSG.put("appid",".............");
        mpTemplateMSG.put("template_id","...............................");
        mpTemplateMSG.put("url","http://weixin.qq.com/download");
        mpTemplateMSG.put("miniprogram",miniprogram);
        mpTemplateMSG.put("data",data);

        JSONObject jsonObject = new JSONObject();
        jsonObject.put("touser",WechatOpenid);
        jsonObject.put("mp_template_msg",mpTemplateMSG);

        ResponseEntity<String> responseEntity =
                restTemplate.postForEntity( url,jsonObject, String.class);
        String body = responseEntity.getBody();
        JSONObject object = JSON.parseObject(body);
        System.out.println(object.getString("errcode"));
        System.out.println(object.getString("errmsg"));
        return 0;
    }

    public String getAccessToken() {
        RestTemplate restTemplate = new RestTemplate();
        Map<String, String> params = new HashMap<>();
        params.put("APPID", "...............");  //
        params.put("APPSECRET", ".....................");  //
        ResponseEntity<String> responseEntity = restTemplate.getForEntity(
                "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={APPID}&secret={APPSECRET}", String.class, params);
        String body = responseEntity.getBody();
        JSONObject object = JSON.parseObject(body);
        String Access_Token = object.getString("access_token");
        String expires_in = object.getString("expires_in");
        System.out.println("Access_Token：" + Access_Token);
        System.out.println("object：" + object);
        return Access_Token;
    }
}

完了、就这么简单。希望可以帮到你。。。。