ssi框架学习总结(mvc三层架构)(3)

applicationContext-web.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"
  xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">
  <!-- 配置数据源,连接池采用的是c3p0，具体各参数代表意义参看c3p0自带的doc，非常详细。 -->
  <bean id="dataSource"
    class="com.mchange.v2.c3p0.ComboPooledDataSource"
    destroy-method="close">
    <property name="driverClass" value="${jdbc.driverClass}" />
    <property name="jdbcUrl" value="${jdbc.url}" />
    <property name="user" value="${jdbc.user}" />
    <property name="password" value="${jdbc.password}" />
    <property name="minPoolSize" value="${jdbc.minPoolSize}" />
    <property name="maxPoolSize" value="${jdbc.maxPoolSize}" />
    <property name="maxIdleTime" value="${jdbc.maxIdleTime}" />
    <property name="acquireIncrement"
      value="${jdbc.acquireIncrement}" />
    <property name="maxStatements" value="${jdbc.maxStatements}" />
    <property name="initialPoolSize"
      value="${jdbc.initialPoolSize}" />
    <property name="idleConnectionTestPeriod"
      value="${jdbc.idleConnectionTestPeriod}" />
    <property name="acquireRetryAttempts"
      value="${jdbc.acquireRetryAttempts}" />
  </bean>
 
  
  <!-- 上面的数据源的value值用的是表达式，原因就在这里，这将配置文件放到了iBatis目录下，也就是jdbc.properties，设置了c3p0的各项参数 -->
  <bean id="propertyConfig"
    class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
    <property name="location">
      <value>/WEB-INF/ibatis/jdbc.properties</value>
    </property>
  </bean> 
  
  <!-- 配置iBatis的sqlMapClient，这里当然是交给了spring去处理,其中，将SqlMapConfig文件放到了WEB-INF的iBatis目录下，也是便于管理 -->
  <bean id="sqlMapClient"
    class="org.springframework.orm.ibatis.SqlMapClientFactoryBean">
    <property name="configLocation">
      <value>/WEB-INF/ibatis/SqlMapConfig.xml</value>
    </property>
    <!-- 这里使用的数据源就是上面配置的数据源 -->
    <property name="dataSource">
      <ref bean="dataSource" />
    </property>
  </bean> 
 
  <bean id="userdaoId" class="com.broada.demo.daoImpl.UserDaoImpl">
   	<property name="sqlMapClient" ref="sqlMapClient"></property>
  </bean>
   
  <bean id="userDaoServiceId" class="com.broada.demo.serviceImpl.UserDaoServiceImpl">
   <property name="userdao" ref="userdaoId">
  </property>
  </bean> 
   <!-- 用户注册action--> 
  <bean id="registerAction" name="registerAction" class="com.broada.demo.action.RegisterAction" scope="prototype">    
   <property name="userdaoServiceInter" ref="userDaoServiceId"></property>
  </bean> 
  
  
</beans>

这样，ssi框架的大致配置就完成了。 

最后编写相关的dao层，service层，action层以及jsp等等，我就不详细说明了，直接上相关代码：

RegisterAction.java：

package com.broada.demo.action;
 
/**
 * @author smm
 */
 
import com.broada.demo.entity.User;
import com.broada.demo.service.UserDaoServiceInter;
import com.opensymphony.xwork2.ActionSupport;
 
public class RegisterAction extends ActionSupport {
	
	private static final long serialVersionUID = 1L;
	
private UserDaoServiceInter userdaoServiceInter;	
 
	public UserDaoServiceInter getUserdaoServiceInter() {
		return userdaoServiceInter;
	}
 
	public void setUserdaoServiceInter(UserDaoServiceInter userdaoServiceInter) {
		this.userdaoServiceInter = userdaoServiceInter;
	}
 
	private String name;  //用户名
	private String password;	//密码
	private String username;	//昵称
	private String address;		//地址
 
	public String getUsername() {
		return username;
	}
 
	public void setUsername(String username) {
		this.username = username;
	}
 
	public String getAddress() {
		return address;
	}
 
	public void setAddress(String address) {
		this.address = address;
	}
 
	public String getName() {
		return name;
	}
 
	public void setName(String name) {
		this.name = name;
	}
 
	public String getPassword() {
		return password;
	}
 
	public void setPassword(String password) {
		this.password = password;
	}
 
	public String addUser() {
		System.out.println("添加成功！");
		User user = new User();
		
		String name = this.name;
		String password = this.password;
		String username = this.username;
		String address = this.address;
		
		user.setName(name);
		user.setPassword(password);
		user.setUsername(username);
		user.setAddress(address);
		
		boolean b = userdaoServiceInter.insertUser(user);
		
		if (b==true) {
			return SUCCESS;
		} else
			return INPUT;
	}
	
	public String loginUser(){
		System.out.println("登陆=======");
		
		String name = this.name;
		String password = this.password;
		
		User user = userdaoServiceInter.querybyname(name);
		
		if(user != null && password.equals(user.getPassword())){
			return SUCCESS;
		} else 
			return ERROR; 
	}
}