赞
踩
(一)@RestController + @RequestMapping("/")
- @RestController
- public class TestController {
-
- @RequestMapping("/")
- public User test(){
- User user = new User();
- user.setId(new BigDecimal(12));
- user.setSex("12");
- user.setUsername("phpfzh");
- return user;
- }
- }
(二)@ResponseBody
- @Controller
- public class TestController2 {
-
- @ResponseBody
- @RequestMapping("/test2")
- public User test2(){
- User user = new User();
- user.setId(new BigDecimal(12));
- user.setSex("12");
- user.setUsername("phpfzh-test2");
- return user;
- }
- }
-
(三)、response
- @Controller
- public class TestController3 {
-
- @RequestMapping("/test3")
- public String test(HttpServletResponse response){
- User user = new User();
- user.setId(new BigDecimal(12));
- user.setSex("12");
- user.setUsername("phpfzh-test3");
- String date = JSON.toJSONString(user);
- try {
- sendJsonData(response, date);
- } catch (Exception e) {
- e.printStackTrace();
- }
- return null;
- }
-
- protected void sendJsonData(HttpServletResponse response, String data) throws Exception{
- response.setContentType("text/html;charset=UTF-8");
- PrintWriter out = response.getWriter();
- out.println(data);
- out.flush();
- out.close();
- }
- }
-
转载:https://blog.csdn.net/phpfzh/article/details/77978232
可参考:https://blog.csdn.net/yelllowcong/article/details/79718068
Copyright © 2003-2013 www.wpsshop.cn 版权所有,并保留所有权利。