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

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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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