post请求时2种传参方式

@Test
public void dopost(){
   String httpurl = "https://jin.caimao.com/api/user/loginSalt";
   Map<String,String> params = new HashMap<String,String>();
   params.put("mobile", "XXXX");
   params.put("login_pwd", "XXXX");
   Editmappost(httpurl,params);
}
public void Editmappost(String url,Map<String,String> map){
   CloseableHttpClient httpclient = HttpClients.createDefault();
   HttpPost httppost = new HttpPost(url);
   List<NameValuePair> pair = new ArrayList<NameValuePair>();
   for(Map.Entry<String, String> entry:map.entrySet()){
   pair.add(new BasicNameValuePair(entry.getKey(),entry.getValue().toString()));
   }
   try {
      httppost.setEntity(new UrlEncodedFormEntity(pair));

      try {

         CloseableHttpResponse response = httpclient.execute(httppost);
         HttpEntity entity = response.getEntity();
         if(response.getStatusLine().getStatusCode()==200){
            String stringentity = EntityUtils.toString(entity);
            System.out.println(stringentity);
         }

      } catch (ClientProtocolException e) {
         // TODO Auto-generated catch block
         e.printStackTrace();
      } catch (IOException e) {
         // TODO Auto-generated catch block
         e.printStackTrace();
      }
   } catch (UnsupportedEncodingException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
   }

}

@Test
public void dojsonpost(){
   String apiurl = "http://baoxian.qa.ms.netease.com/vehicle";
   String params = "{'license_no':'212','license_owner':'adfa','city_code':'21212'}";
   JSONObject jsonobject = JSONObject.fromObject(params);
   Editjsonpost(apiurl,jsonobject);
}
public void Editjsonpost(String url,Object json){
   // JsonObject sjson = {"mobile":"XXXX","login_pwd":"XXXX"};
   CloseableHttpClient httpclient = HttpClients.createDefault();
   HttpPost httppost = new HttpPost(url);

   StringEntity stringEntity = new StringEntity(json.toString(),"UTF-8");
   stringEntity.setContentEncoding("UTF-8");
   stringEntity.setContentType("application/json");

   httppost.setEntity(stringEntity);

   try {

      CloseableHttpResponse response = httpclient.execute(httppost);
      HttpEntity entity = response.getEntity();
      System.out.println(response.getStatusLine().getStatusCode());
      if(response.getStatusLine().getStatusCode()==200){
         String stringentity = EntityUtils.toString(entity);
         System.out.println(stringentity);
      }

   } catch (ClientProtocolException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
   } catch (IOException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
   }

}

}