SpringMVC框架

com.springsource.net.sf.cglib-2.2.0.jar

com.springsource.org.aopalliance-1.0.0.jar

com.springsource.org.aspectj.weaver-1.6.8.RELEASE.jar

spring-aop-4.0.0.RELEASE.jar

spring-aspects-4.0.0.RELEASE.jar

commons-logging-1.1.3.jar

spring-beans-4.0.0.RELEASE.jar

spring-context-4.0.0.RELEASE.jar

spring-core-4.0.0.RELEASE.jar

spring-expression-4.0.0.RELEASE.jar

spring-jdbc-4.0.0.RELEASE.jar

spring-orm-4.0.0.RELEASE.jar

spring-tx-4.0.0.RELEASE.jar

spring-web-4.0.0.RELEASE.jar

spring-webmvc-4.0.0.RELEASE.jar

<?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/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd

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-4.0.xsd">

<!-- 配置扫描的包：com.atguigu.springmvc.crud -->

<context:component-scan base-package="com.atguigu.springmvc"/>

<!-- 配置视图解析器：默认采用转发 -->

<bean id="internalResourceViewResolver"

class="org.springframework.web.servlet.view.InternalResourceViewResolver">

<property name="prefix" value="/WEB-INF/views/"/>

<property name="suffix" value=".jsp"></property>

</bean> 

</beans>

<servlet>

<servlet-name>springDispatcherServlet</servlet-name>

<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>

<init-param>

<param-name>contextConfigLocation</param-name>

<param-value>classpath:springmvc.xml</param-value>

</init-param>

<load-on-startup>1</load-on-startup>

</servlet> 

<servlet-mapping>

<servlet-name>springDispatcherServlet</servlet-name>

<url-pattern>/</url-pattern>

</servlet-mapping>

  <filter>

          <filter-name>HiddenHttpMethodFilter</filter-name>

          <filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class>

  </filter>

  <filter-mapping>

          <filter-name>HiddenHttpMethodFilter</filter-name>

          <url-pattern>/*</url-pattern>

  </filter-mapping>

package com.atguigu.springmvc.crud.dao;

import java.util.Collection;

import java.util.HashMap;

import java.util.Map;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Repository;

import com.atguigu.springmvc.crud.entities.Department;

import com.atguigu.springmvc.crud.entities.Employee;

@Repository

public class EmployeeDao {

private static Map<Integer, Employee> employees = null;

@Autowired

private DepartmentDao departmentDao;

static{

employees = new HashMap<Integer, Employee>();

employees.put(1001, new Employee(1001, "E-AA", "aa@163.com", 1, new Department(101, "D-AA")));

employees.put(1002, new Employee(1002, "E-BB", "bb@163.com", 1, new Department(102, "D-BB")));

employees.put(1003, new Employee(1003, "E-CC", "cc@163.com", 0, new Department(103, "D-CC")));

employees.put(1004, new Employee(1004, "E-DD", "dd@163.com", 0, new Department(104, "D-DD")));

employees.put(1005, new Employee(1005, "E-EE", "ee@163.com", 1, new Department(105, "D-EE")));

}

private static Integer initId = 1006;

public void save(Employee employee){

if(employee.getId() == null){

employee.setId(initId++);

} 

employee.setDepartment(departmentDao.getDepartment(

employee.getDepartment().getId()));

employees.put(employee.getId(), employee);

}

public Collection<Employee> getAll(){

return employees.values();

}

public Employee get(Integer id){

return employees.get(id);

}

public void delete(Integer id){

employees.remove(id);

}

}

package com.atguigu.springmvc.crud.dao;

import java.util.Collection;

import java.util.HashMap;

import java.util.Map;

import org.springframework.stereotype.Repository;

import com.atguigu.springmvc.crud.entities.Department;

@Repository

public class DepartmentDao {

private static Map<Integer, Department> departments = null;

static{

departments = new LinkedHashMap<Integer, Department>();

departments.put(101, new Department(101, "D-AA"));

departments.put(102, new Department(102, "D-BB"));

departments.put(103, new Department(103, "D-CC"));

departments.put(104, new Department(104, "D-DD"));

departments.put(105, new Department(105, "D-EE"));

}

public Collection<Department> getDepartments(){

return departments.values();

}

public Department getDepartment(Integer id){

return departments.get(id);

}

}