public void static main(String [] args) {        String url = "http://baidu.com";        HttpClient client = new HttpClient();        GetMethod get = new GetMethod(url);        get.addRequestHeader("Accept-Encoding", "gzip");        get.addRequestHeader("params1", "参数1");        get.addRequestHeader("params2", "参数2");        get.addRequestHeader("params3", "参数3");        get.addRequestHeader("params4", "参数4");        try {            int statuscode = client.executeMethod(get);            Integer status = Integer.valueOf(get.getStatusCode());            System.out.println(statuscode);            System.out.println(status);            String response = get.getResponseBodyAsString();                System.out.println(response);//            HashMap map = new HashMap();            rtn.put("status", status);            rtn.put("response", JSON.parseObject(response).getString("data"));        } catch (Exception e) {            e.printStackTrace();            return false;        }        //return  rtn;    }