web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee
http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
id="WebApp_ID" version="3.1">
<!-- 定义Spring MVC的前端控制器 -->
<servlet>
<servlet-name>UserManage</servlet-name>
<servlet-class>
org.springframework.web.servlet.DispatcherServlet
</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/config/UserManage-servlet.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<!-- 让Spring MVC的前端控制器拦截所有请求 -->
<servlet-mapping>
<servlet-name>UserManage</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<!-- ================Spring配置开始================ -->
<!-- 设置Spring容器加载配置文件的路径 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>WEB-INF/config/spring-config.xml</param-value>
<!-- <param-value>classpath:/spring-*.xml</param-value> -->
</context-param>
<!-- 配置Spring监听器，可以在容器启动时，加载contextConfigLocation的context-param节点的配置文件 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- ================Spring配置结束================ -->
<!-- 防止Spring内存溢出监听器 -->
<listener>
<listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
</listener>
<!-- 指定首页 -->
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<!-- 配置SESSION超时，单位是分钟 -->
<session-config>
<session-timeout>10</session-timeout>
</session-config>
<!--如下此段编码设置必须在所有filter的前面，否则过滤器有可能不起作用。
设置编码方式为UTF-8，解决中文乱码问题。-->
<filter>
<filter-name>CharacterEncoding</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>CharacterEncoding</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
UserManage-servlet.xml
1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 4 xmlns:mvc="http://www.springframework.org/schema/mvc" 5 xmlns:context="http://www.springframework.org/schema/context" 6 xsi:schemaLocation=" 7 http://www.springframework.org/schema/beans 8 http://www.springframework.org/schema/beans/spring-beans-4.2.xsd 9 http://www.springframework.org/schema/mvc 10 http://www.springframework.org/schema/mvc/spring-mvc-4.2.xsd 11 http://www.springframework.org/schema/context 12 http://www.springframework.org/schema/context/spring-context-4.2.xsd"> 13 14 <!-- spring可以自动去扫描base-pack下面的包或者子包下面的java文件， 15 如果扫描到有Spring的相关注解的类，则把这些类注册为Spring的bean --> 16 <context:component-scan base-package="org.usermanage.controller"/> 17 18 <!-- 配置处理映射器 --> 19 <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping"/> 20 21 <!-- 配置处理器适配器--> 22 <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter"/> 23 24 <!-- 视图解析器 --> 25 <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> 26 <!--指定默认前缀，controller中直接写文件名即可--> 27 <property name="prefix" value="/WEB-INF/content/jsp/"></property> 28 </bean> 29 30 <!--指定单独处理的资源，不经过DispatcherServlet--> 31 <mvc:annotation-driven/> 32 33 <!--所有以html结尾的请求全部到指定目录下查询--> 34 <mvc:resources mapping="/*.html" location="WEB-INF/content/html/"></mvc:resources> 35 <mvc:resources mapping="/*.js" location="WEB-INF/content/js/"></mvc:resources> 36 <mvc:resources mapping="/*.css" location="WEB-INF/content/css/"></mvc:resources> 37 <mvc:resources mapping="/login/*.css" location="WEB-INF/content/css/login/"></mvc:resources> 38 39 40 </beans>
spring-config.xml
<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:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="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.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">
<!-- 加载配置jdbc属性文件 -->
<!--MapperScannerConigurer实际是在解析加载bean定义阶段的，这个时候要是设置sqlSessionFactory的话，
PropertyPlaceholderConfigurer还没来得及替换定义中的变量，导致把表达式当作字符串复制了
修改如下：-->
<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>WEB-INF/config/jdbc.properties</value>
<!--要是有多个配置文件，只需在这里继续添加即可 -->
</list>
</property>
</bean>
<!--配置c3p0连接池-->
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<!--注入属性-->
<property name="driverClass" value="${driver}"></property>
<property name="jdbcUrl" value="${url}"></property>
<property name="user" value="${username}"></property>
<property name="password" value="${password}"></property>
<!-- c3p0连接池的私有属性 -->
<property name="maxPoolSize" value="30"/>
<property name="minPoolSize" value="10"/>
<!-- 关闭连接后不自动commit -->
<property name="autoCommitOnClose" value="false"/>
<!-- 获取连接超时时间 -->
<property name="checkoutTimeout" value="10000"/>
<!-- 当获取连接失败重试次数 -->
<property name="acquireRetryAttempts" value="2"/>
</bean>
<!--SqlSessionFactoryBean配置-->
<bean id="sqlsessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<!--Mybatis配置文件,非必须-->
<property name="configLocation" value="WEB-INF/config/mybatis-config.xml"/>
<property name="dataSource" ref="dataSource"/>
<!--扫描mapper.xml文件的位置-->
<property name="mapperLocations" value="classpath:org/usermanage/mapper/*.xml"/>
</bean>
<!-- 配置扫描Dao接口包，动态实现Dao接口，注入到spring容器中 -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<!-- 注入sqlSessionFactory，单个dataSource时可省略 -->
<!--<property name="sqlSessionFactoryBeanName" value="sqlsessionFactory"/>-->
<!-- 给出需要扫描Dao接口包 -->
<property name="basePackage" value="org.usermanage.mapper"/>
</bean>
<!--扫描所有使用注解的类型，使用Annotation自动注册Bean-->
<context:component-scan base-package="org.usermanage"/>
<!-- 事务配置 -->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource"/>
</bean>
<!-- 使用annotation注解方式配置事务 -->
<!--<tx:annotation-driven transaction-manager="transactionManager"/>-->
</beans>
mybatis-config.xml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration
PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
<settings>
<!-- 使用jdbc的getGeneratedKeys获取数据库自增主键值 -->
<setting name="useGeneratedKeys" value="true"/>
<!-- 使用列别名替换列名 默认:true -->
<setting name="useColumnLabel" value="true"/>
<!-- 开启驼峰命名转换:Table{create_time} -> Entity{createTime} -->
<setting name="mapUnderscoreToCamelCase" value="true"/>
</settings>
<!--从外部配置文件导入jdbc信息-->
<!--<properties resource="config/jdbc.properties"></properties>-->
<!--<environments default="development">-->
<!--<environment id="development">-->
<!--<transactionManager type="JDBC"/>-->
<!--<dataSource type="POOLED">-->
<!--<property name="driver" value="${driver}"/>-->
<!--<property name="url" value="${url}"/>-->
<!--<property name="username" value="${username}"/>-->
<!--<property name="password" value="${password}"/>-->
<!--</dataSource>-->
<!--</environment>-->
<!--</environments>-->
<!--指定映射资源文件-->
<!--<mappers>-->
<!--<mapper resource="classpath:org/usermanage/mapper/UserMapper.xml"/>-->
<!--</mappers>-->
</configuration>
jdbc.properties
# jdbc连接信息 driver=com.mysql.jdbc.Driver #url=jdbc:mysql://192.168.184.130:3306/gxrdb url=jdbc:mysql://10.15.1.200:3306/gxrdb?useUnicode=true&characterEncoding=utf8 username=root password=root
原文地址：https://www.cnblogs.com/gongxr/p/8474691.html
时间： 2024-10-08 12:43:03