【使用tomcat部署SSM时，表单提交乱码的情况 _SSM 】

使用tomcat部署SSM时，表单提交乱码的情况

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SSM

详细描述

错误截图

源码

 //增加一个用户
    @RequestMapping(value = "/User", method = RequestMethod.POST)
    public ModelAndView addUser(User user) {
        System.out.println(user.toString());
        operation = userservice.addUser(user);
        ModelAndView mav = new ModelAndView();
        if (operation != 0) {
            mav.setViewName("addYes");
        } else {
            mav.setViewName("addNO");
        }
        return mav;
    }

    //删除一个用户
    @RequestMapping(value = "/User", method = RequestMethod.DELETE)
    public ModelAndView deleteUser(User user) {

        operation = userservice.cutUserById(user.getId());
        ModelAndView mav = new ModelAndView();
        if (operation != 0) {
            mav.setViewName("deleteYes");
        } else {
            mav.setViewName("deleteNo");
        }
        return mav;
    }

    //更新一个用户
    @RequestMapping(value = "/User", method = RequestMethod.PUT)
    public ModelAndView updataUser(User user) {
        operation = userservice.reviseUserById(user);
        ModelAndView mav = new ModelAndView();
        if (operation != 0) {
            mav.setViewName("updataYes");
        } else {
            mav.setViewName("updataNo");
        }
        return mav;
    }

    //查询一个用户
    @RequestMapping(value = "/User", method = RequestMethod.GET)
    public ModelAndView queryUser(User user) {
        user = userservice.queryUserById(user.getId());
        ModelAndView mav = new ModelAndView();
        if (user != null) {
            mav.setViewName("queryYes");
            mav.addObject("user", user);
        } else {
            mav.setViewName("queryNo");
        }
        return mav;
    }

编辑于2025-04-08