- 导入jar包(三个jar包版本要一样,否则可能会异常)
controller
例子:
url自行替换@Controller @RequestMapping("user") public class UserController { @Resource private UserService userService; @RequestMapping(value = "/login", method = RequestMethod.POST, consumes="application/json") @ResponseBody public User testUser(@RequestBody User inUser) { User outUser = userService.selectByLoginnameAndPassword(inUser); return outUser; } }
- 前台json字段要和后台javabean字段一致,区分大小写
SpringMVC解析或者返回json:三步曲
