changpengfei / talkonline

TokenThread.java 1.72 KB
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package com.lyms.talkonlineweb.task;

import com.alibaba.fastjson.JSONObject;
import com.lyms.talkonlineweb.util.HttpUtil;

public class TokenThread implements Runnable{
    public static String appId = "wxd3c36244d006cb90";

    public static String appSecret= "fc80b5dd03a581a088adcd2c65a7e10a";

    public static String accessToken = null;

    public void run(){
        while (true){
            try{
                accessToken = this.getToken();
                if(null!=accessToken){
                    System.out.println(accessToken);
                    Thread.sleep(7000 * 1000); //获取到access_token 休眠7000秒

                }else{
                    Thread.sleep(1000*3); //获取的access_token为空 休眠3秒
                }
            }catch(Exception e){
                System.out.println("发生异常："+e.getMessage());
                e.printStackTrace();
                try{
                    Thread.sleep(1000*10); //发生异常休眠1秒
                }catch (Exception e1){

                }
            }
        }
    }


    /**
     * 获取token
     * 微信公众号
     * @return token
     */
    public String getToken() {
        // 授予形式
        String grant_type = "client_credential";
        // 接口地址拼接参数
        String getTokenApi = "https://api.weixin.qq.com/cgi-bin/token?grant_type=" + grant_type + "&appid=" + this.appId
                + "&secret=" + this.appSecret;
        String tokenJsonStr = HttpUtil.doGetPost(getTokenApi, "GET", null);
        JSONObject tokenJson = JSONObject.parseObject(tokenJsonStr);
        String token = tokenJson.get("access_token").toString();
        System.out.println("获取到的TOKEN : " + token);
        return token;
    }
}