简易的CRM系统案例之SpringMVC+JSP+MySQL+hibernate框架版本 简易的CRM系统案例之易的CRM系统案例之JSP+MySQL+SSH框架版本

继续对上一版本进行改版,变成SpringMVC框架

简易的CRM系统案例之易的CRM系统案例之JSP+MySQL+SSH框架版本

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src/spring.xml

<?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"
        xsi:schemaLocation="
      http://www.springframework.org/schema/beans
      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
      http://www.springframework.org/schema/context
      http://www.springframework.org/schema/context/spring-context-3.0.xsd
      ">
    <import resource="config/bean-base.xml"/>
    <import resource="config/bean-dao.xml"/>
    <import resource="config/bean-entity.xml"/>


    <!-- Action控制器 -->
    <context:component-scan base-package="com.loaderman.crm"/>

    <!-- 基于注解的映射器(可选) -->
    <bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping"/>

    <!-- 基于注解的适配器(可选) -->
    <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"/>

    <!-- 视图解析器(可选) -->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"/>

</beans>

package com.loaderman.crm.action;

import com.loaderman.crm.entity.User;
import com.loaderman.crm.service.impl.UserServiceimp;
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 javax.servlet.http.HttpServletRequest;
import java.util.List;
@Controller
public class GetUserListAction  {
    @Autowired
    private UserServiceimp userService;

    // 处理请求
    @RequestMapping(value = "/getUserList")
    public String getUserList(Model model, HttpServletRequest request) throws Exception {
        String name = request.getParameter("name");
        if ( name != null && (! name.isEmpty())) {
            List<User> list = userService.getUserByName( name);
            model.addAttribute("list",list);
        } else {
            List<User> list = userService.getAllUser();
            model.addAttribute("list",list);

        }

        return "/pages/userList.jsp";
    }
}

package com.loaderman.crm.action;


import com.loaderman.crm.entity.User;
import com.loaderman.crm.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

import javax.servlet.http.HttpServletRequest;

@Controller
public class AddUserAction {

    @Autowired
    private UserService userService;
    @RequestMapping(value = "/addUser")
    public String addUser(User user,  HttpServletRequest request1) throws Exception {
        System.out.println(user.toString());
        String opr = request1.getParameter("opr");
        int n = 0;
        if (opr.equals("addUser")) {
            n = userService.addUser(user);
        } else if (opr.equals("modifyUser")) {
            int id = Integer.parseInt(request1.getParameter("id"));
            user.setId(id);
            n = userService.modifyUser(user);
        }
        if (n > 0) {
            return "redirect:getUserList.action";
        } else {
            return "redirect:addUser.action";
    }
    }
}

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