access toekn
出现了Exception in thread "main" net.sf.json.JSONException: JSONObject["expires_in"] not found.这个问题
public static AccessToken getAccessToken() throws Exception { // TODO code application logic here AccessToken token = new AccessToken(); String url = ACCESS_TOKEN_URL.replace("APPID", APPID).replace("APPSECRET", APPSECRET); WeixinUtil wx=new WeixinUtil(); System.out.println(url); while(true){ JSONObject jsonObject =wx.httpsRequest(url,"GET",null); if(null != jsonObject){ token.setToken(jsonObject.getString("access_token")); token.setExpiresIn(jsonObject.getInt("expires_in")); // 获取到的access_tocken值可以写入到文本文件中供其他业务逻辑调用,实例中只打印了没有保存到文件 System.out.println("获取成功"+token.getToken()+"||expires_in="+token.getExpiresIn()); } //休眠1小时57分钟,提前3分钟获取新的access_token sleep((7200-7000)*1000); }