???學習java有段時間了，最近自己根據網上的資料自己搭了一個項目的，結構是這樣的。
一、項目結構是這樣的：
???（1）前臺展現用的是spring mvc ，因為它比較簡單，比起struts來，它更靈活一些，等以會struts ti出來后，可能會用。
????（2）管理bean ，是用的spring做為容器
?????（3）持久層用的是ibatis，沒有用hibernate的原因是不想再學一門語言了，HSQL太麻煩了，ibatis更加靈活好用一些。
二、項目在eclipse里的結構圖：
三、各配置文件的內容：
?1.首先是web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4"
?xmlns="?xmlns:xsi="?xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
??<context-param>
??????? <param-name>webAppRootKey</param-name>
??????? <param-value>test1.root</param-value>
??? </context-param>
??? <context-param>
??? ?<param-name>contextConfigLocation</param-name>
??? ?<param-value>classpath:applicationContext.xml,/WEB-INF/test-servlet.xml</param-value>
??? </context-param>
???
??? <filter>
??????? <filter-name>encodingFilter</filter-name>
??????? <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
??????? <init-param>
??????????? <param-name>encoding</param-name>
??????????? <param-value>gb2312</param-value>
??????? </init-param>
??? </filter>
??? <filter-mapping>
??????? <filter-name>encodingFilter</filter-name>
??????? <url-pattern>*.do</url-pattern>
??? </filter-mapping>
???
??? <listener>
??????? <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
??? </listener>
???
??? <servlet>
??????? <servlet-name>test</servlet-name>
??????? <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
??????? <load-on-startup>1</load-on-startup>
??? </servlet>
??? <servlet-mapping>
??????? <servlet-name>test</servlet-name>
??????? <url-pattern>*.do</url-pattern>
??? </servlet-mapping>
???
??? <!--session 超時-->
??? <session-config>
??????? <session-timeout>10</session-timeout>
??? </session-config>
??? <!--默認首頁-->
??? <welcome-file-list>
??????? <welcome-file>index.jsp</welcome-file>
??????? <welcome-file>index.html</welcome-file>
??? </welcome-file-list>
</web-app>
2.spring的配置文件，主配置文件
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "
<beans>
?<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
??<property name="locations">
???<list>
????<value>classpath:jdbc.properties</value>
???</list>
??</property>
?</bean>
?<!-- =======事務管理======== -->
?<bean id="baseTransactionProxy" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"
??? abstract="true">
??<property name="transactionManager" ref="transactionManager"/>
??<property name="transactionAttributes">
???<props>
????<prop key="insert*">PROPAGATION_REQUIRED</prop>
????<prop key="update*">PROPAGATION_REQUIRED</prop>
????<prop key="*">PROPAGATION_REQUIRED,readOnly</prop>
???</props>
??</property>
?</bean>
?<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
??<property name="driverClassName" value="${jdbc.driverClassName}"/>
??<property name="url" value="${jdbc.url}"/>
??<property name="username" value="${jdbc.username}"/>
??<property name="password" value="${jdbc.password}"/>
?</bean>
?<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
??<property name="dataSource" ref="dataSource"/>
?</bean>
?<!-- ===========IBATIS SQLMAP配置============== -->
?<bean id="sqlMapClient" class="org.springframework.orm.ibatis.SqlMapClientFactoryBean">
??<property name="configLocation" value="classpath:sql-map-config.xml"/>
??<property name="dataSource" ref="dataSource"/>
?</bean>
?
?<bean id="userManager" class="wh.logic.UserManager">
??<property name="sqlMapClient" ref="sqlMapClient"/>
?</bean>
</beans>
3.spring的servlet配置
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "
<beans>
?<bean id="methodNameResolver" class="org.springframework.web.servlet.mvc.multiaction.ParameterMethodNameResolver">
??????? <property name="paramName">
??????????? <value>action</value>
??????? </property>
??????? <property name="defaultMethodName">
??????????? <value>index</value>
??????? </property>
??? </bean>
?<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
??????? <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
??? </bean>
???
??? <bean name="/userController.do" class="wh.servlet.UserController">
??? ?<property name="methodNameResolver">
??????????? <ref bean="methodNameResolver"/>
??????? </property>
??? </bean>
</beans>
4.ibatis配置文件
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sqlMapConfig PUBLIC "-//iBATIS.com//DTD SQL Map Config 2.0//EN"
??? "
<sqlMapConfig>
?<sqlMap resource="wh/domain/User.xml"/>
</sqlMapConfig>
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sqlMap PUBLIC "-//iBATIS.com//DTD SQL Map 2.0//EN" "
<sqlMap namespace="User">
? <resultMap id="result" class="wh.domain.UserBean">
??? <result property="id" column="id" columnIndex="1"/>
??? <result property="name" column="name" columnIndex="2"/>
??? <result property="pwd" column="pwd" columnIndex="3"/>
? </resultMap>
? <select id="getUser" resultMap="result">
??? select id,name,pwd from [user] where id = #value#
? </select>
? <select id="getUserList" resultMap="result">
??? select id,name,pwd from [user]
? </select>
</sqlMap>
5.log4j配置文件
log4j.rootLogger=info, stdout
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=[%t] %d %p [%c] - %m%n
log4j.appender.logfile=org.apache.log4j.RollingFileAppender
log4j.appender.logfile.File=${srping.root}/WEB-INF/spring.log
log4j.appender.logfile.MaxFileSize=512KB
# Keep three backup files.
log4j.appender.logfile.MaxBackupIndex=3
# Pattern to output: date priority [category] - message
log4j.appender.logfile.layout=org.apache.log4j.PatternLayout
log4j.appender.logfile.layout.ConversionPattern=%d %p [%c] - %m%n
6.jdbc.propertis
# Properties file with JDBC-related settings.
# Applied by PropertyPlaceholderConfigurer from "dataAccessContext-local.xml".
# Targeted at system administrators, to avoid touching the context XML files.
jdbc.driverClassName=net.sourceforge.jtds.jdbc.Driver
jdbc.url=jdbc:jtds:sqlserver://127.0.0.1:1433/test
jdbc.username=sa
jdbc.password=123123