Java经典课程设计–在线蛋糕商城销售网站项目【SpringMvc+mybatis+bootstrap等实现】

package com.smzy.controller;

import com.smzy.pojo.User;
import com.smzy.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;

import javax.servlet.http.HttpSession;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Controller
@RequestMapping("/admin")
public class UserController {
    @Autowired
    private UserService userService;

    @RequestMapping("/listUser")
    public String findAll(Model model) {
        List<User> users = userService.findAll();
        model.addAttribute("users",users);
        return "admin/listUser";
    }
    @RequestMapping("/editUser")
    public String edit(Model model ,Integer id) {
        User user = userService.get(id);
        model.addAttribute("user",user);
        return "admin/editUser";
    }

    @RequestMapping("/updateUser")
    public String update(Integer id,String password) {
        userService.updatePassword(id,password);
        return "redirect:listUser";
    }


}

package com.smzy.service;

import com.smzy.pojo.User;

import java.util.List;

public interface UserService {

    List<User> findAll();

    User get(Integer id);

    void updatePassword (Integer id ,String password);

    User get(String name,String password);

    boolean isExist(String name);

    void add(User user);
}

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd
       http://www.springframework.org/schema/context
       http://www.springframework.org/schema/context/spring-context.xsd
       http://www.springframework.org/schema/mvc
       http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">

    <context:component-scan base-package="com.smzy.controller"/>

    <mvc:annotation-driven/>

    <mvc:default-servlet-handler/>

    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
        <property name="prefix" value="/WEB-INF/views/"/>
        <property name="suffix" value=".jsp"/>
    </bean>

    <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"/>

    <mvc:interceptors>
        <mvc:interceptor>
            <mvc:mapping path="/*"/>
            <bean class="com.smzy.interceptor.LoginInterceptor"/>
        </mvc:interceptor>

        <mvc:interceptor>
            <mvc:mapping path="/*"/>
            <bean class="com.smzy.interceptor.OtherInterceptor"/>
        </mvc:interceptor>

    </mvc:interceptors>
</beans>