公众号推送通知工具类

短命女 2024-03-08 08:18 47阅读 0赞

package com.ac.project.task.utils;
    import com.ac.project.task.utils.http.HttpClientClass;
    import com.ac.project.task.utils.http.HttpParam;
    import com.alibaba.fastjson2.JSONObject;
    import org.springframework.http.ResponseEntity;
    import org.springframework.web.client.RestTemplate;
    import java.text.SimpleDateFormat;
    import java.util.ArrayList;
    import java.util.Date;
    import java.util.List;
    
    
    /**
     * @author
     * @date 2023年7月5日 下午4:04:02
     */
    public class AppletUtils {
    
        private static RestTemplate restTemplate = new RestTemplate();
    
        private static String APPID="你的appid";
        private static String AppSecret="你的AppSecret";
    
        /*
         * 微信测试账号推送
         * */
        public static void main(String[] args) {
            push();
    
            System.out.println(getAccessToken());
        }
        
        /**
         * 获取token
         * @return
         * @author  zzh
         * @date 2023年7月6日 上午9:25:16
         */
        public static String getAccessToken() {
            String url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=" + APPID + "&secret="+AppSecret+"";
            String response = restTemplate.getForObject(url, String.class);
            System.out.print("获取token情况"+response);
            JSONObject object = JSONObject.parseObject(response);
            String accessToken = object.getString("access_token");
            System.out.println("============="+accessToken);
            return accessToken;
        }
        
        /**
         * 获取关注公众号的用户openid
         * @param accessToken
         * @return 
         * @author
         * @date 2023年7月6日 上午9:25:43
         */
        public static List<String> getOpenIdsFromWX(String accessToken) {
            String url = "https://api.weixin.qq.com/cgi-bin/user/get?access_token=" + accessToken;
            ResponseEntity<String> response = restTemplate.postForEntity(url, null, String.class);
            JSONObject object = JSONObject.parseObject(response.getBody());
            List<String> openIds = JSONObject.parseObject((object.getJSONObject("data").getString("openid")), ArrayList.class);
            return openIds;
        }
        
        /**
         * 发送推送信息
         * @author zzh
         * @date 2023年7月6日 上午9:26:52
         */
        public static void push() {
            String accessToken = getAccessToken();
            System.out.println("====================================================="+accessToken);
            /*getOpenIdsFromWX(accessToken);*/
            SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy年MM月dd日 HH:mm");
            String url = "https://api.weixin.qq.com/cgi-bin/message/template/send?access_token=" + accessToken;
            final HttpClientClass HTTP = new HttpClientClass("");
            JSONObject data = new JSONObject();
            JSONObject thing11 = new JSONObject();
            JSONObject thing14 = new JSONObject();
            JSONObject thing15 = new JSONObject();
            JSONObject const16 = new JSONObject();
            thing11.put("value", "111");//标题
            thing14.put("value", "222");//
            thing15.put("value", simpleDateFormat.format(new Date()));//时间
            const16.put("value", "通过");//时间
            data.put("thing11", thing11);
            data.put("thing14", thing14);
            data.put("time15", thing15);
            data.put("const16",const16);
            JSONObject miniprogram=new JSONObject();
            miniprogram.put("appid","你的appid");
             //你的小程序跳转页面
            miniprogram.put("pagepath","pages/login/login");
            JSONObject res = HTTP.httpPost(url, new HttpParam()
             //公众号openId
                    .set("touser", "")
             //模版id
                    .set("template_id", ")
                    .set("data",data)
                    .set("miniprogram",miniprogram)
            );
            System.out.println(res);
        
         }
    
    
      /** 
      * @Description: 公众号发送消息
      * @Param: [openId, templateId, data]
      * @return: void
      * @Author: zzh
      * @Date: 2023/9/1
      */
        public static void send(String openId,String templateId,JSONObject data) {
            String accessToken = getAccessToken();
            System.out.println("====================================================="+accessToken);
            SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy年MM月dd日 HH:mm");
            String url = "https://api.weixin.qq.com/cgi-bin/message/template/send?access_token=" + accessToken;
            final HttpClientClass HTTP = new HttpClientClass("");
            JSONObject miniprogram=new JSONObject();
            miniprogram.put("appid","你的appid");
            miniprogram.put("pagepath","pages/index/index");
            JSONObject res = HTTP.httpPost(url, new HttpParam()
                    .set("touser", openId)
                    .set("template_id", templateId)
                    .set("data",data)
                    .set("miniprogram",miniprogram)
            );
            System.out.println(res);
        }
    
    
    
    }

收到公众号的通知

![d6ff646f306b4834b3077d6ee55448b8.png][]

[d6ff646f306b4834b3077d6ee55448b8.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/08/27e077bca894489aaf4c1e8ec42fd556.png