@Controller
@RequestMapping("/a")
public class TController {
@RequestMapping("/test")
@ResponseBody
public Map test( Map s) {
return s;
}
}
这样写的请求会报404
@Controller
@RequestMapping("/a")
public class TController {
@RequestMapping("/test")
@ResponseBody
public Map test(@RequestParam Map s) {
return s;
}
}
这样就没问题,是为什么呢?