企业微信进行推送消息

    private static CloseableHttpClient httpClient;

//用于提交登陆数据
//用于获得登录后的页面

    private static HttpPost httpPost;
    private static HttpGet httpGet;

    //CorpID  企业ID
    //AgentID 应用的ID
    //Secret 应用的ID对应的密钥     

    public static final String CONTENT_TYPE = "Content-Type";
    public static final Integer AgentID = 1000002;
    public static final String CorpID = "wwe08283dc1375dafd";
    public static final String corpSecret = "S11T4AYKI9WmFffLpxgfltX_zOB3c9ysAEIzVU4DC2Y";
    static SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");//
    private static Gson gson = new Gson();