public boolean preHandle(HttpServletRequest req, HttpServletResponse resp, Object handler) {
Map<String, Object> data = .....;
return true;
}
@RequestMapping(value = "/user/{uid}", method = RequestMethod.PUT)
public JsonResult updateById(@PathVariable Integer uid) {
这里能否用到 data ?
return userService.updateById(uid);
}
如题, 在拦截器里产生的数据, 能否传给 handler
1
DonaldY 2019-10-12 02:40:16 +08:00
可以, 通过 requestmap
`this.setRequestAttribute(req, "", "");` `@RequestAttribute` |
2
wenzhoou 2019-10-12 08:26:13 +08:00 via Android
还可以用 thread local
|