@RequestMapping("/addUser5")
@ResponseBody
public User addUser5(User user) {
log.info("userName is:" + user.getUserName());
log.info("password is:" + user.getPassword());
return user;
}
@RequestMapping("/addUser6")
public void addUser6(User user, PrintWriter out) {
log.info("userName is:" + user.getUserName());
log.info("password is:" + user.getPassword());
String json = null;
/** 使用Jackson */
ObjectMapper map = new ObjectMapper();
try {
json = map.writeValueAsString(user);
} catch (JsonGenerationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (JsonMappingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
log.info("使用Jackson:" + json);
/** 使用fastjson */
json = JSON.toJSONString(user);
log.info("使用fastjson:" + json);
out.write(json);
}
@RequestMapping("/addUser3")
public String addUser3(User user, Model model) {
log.info("userName is:" + user.getUserName());
log.info("password is:" + user.getPassword());
model.addAttribute(user);
return "/user/success2";
}