使用XML文件配置SSM整合。
缺点:xml解析低,降低项目响应效率。
配置web.xml
- <?xml version="1.0" encoding="UTF-8"?>
- <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
- xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
- version="4.0">
-
- <filter>
- <filter-name>characterEncodingFilter</filter-name>
- <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
- <init-param>
- <param-name>encoding</param-name>
- <param-value>true</param-value>
- </init-param>
- <init-param>
- <param-name>forceEncoding</param-name>
- <param-value>true</param-value>
- </init-param>
- </filter>
- <filter-mapping>
- <filter-name>characterEncodingFilter</filter-name>
- <url-pattern>/*</url-pattern>
- </filter-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>
-
-
- <servlet>
- <servlet-name>dispatcherServlet</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>dispatcherServlet</servlet-name>
- <url-pattern>/</url-pattern>
- </servlet-mapping>
-
- <context-param>
- <param-name>contextConfigLocation</param-name>
- <param-value>classpath:spring.xml</param-value>
- </context-param>
-
- <listener>
- <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
- </listener>
-
- </web-app>
复制代码 配置控制层(springmvc.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"
- xmlns:mvc="http://www.springframework.org/schema/mvc"
- xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc https://www.springframework.org/schema/mvc/spring-mvc.xsd">
-
- <context:component-scan base-package="com.evan.controller"/>
-
- <bean id="viewResolver" >
- <property name="order" value="1"/>
- <property name="characterEncoding" value="UTF-8"/>
- <property name="templateEngine">
- <bean >
- <property name="templateResolver">
- <bean >
- <property name="characterEncoding" value="UTF-8"/>
- <property name="order" value="2"/>
- <property name="templateMode" value="HTML5"/>
-
- <property name="prefix" value="/WEB-INF/views"/>
-
- <property name="suffix" value=".html"/>
- </bean>
- </property>
- </bean>
- </property>
- </bean>
-
- <bean id="resourceViewResolver">
- <property name="order" value="1"/>
- <property name="prefix" value="/WEB-INF/views"/>
- <property name="suffix" value=".jsp"/>
- </bean>
-
-
- <mvc:interceptors>
-
-
- <mvc:interceptor>
-
- <mvc:mapping path="/**"/>
-
- <mvc:exclude-mapping path="/test/hello"/>
-
- <ref bean="firstInterceptor"/>
- </mvc:interceptor>
- </mvc:interceptors>
-
- <bean >
-
- <property name="order" value="1"/>
-
- <property name="exceptionMappings">
- <props>
-
- <prop key="java.lang.Exception">error</prop>
- <prop key="java.lang.NullPointerException">error</prop>
- <prop key="java.lang.ArithmeticException">error</prop>
- </props>
- </property>
-
- <property name="defaultErrorView" value="error"/>
-
- <property name="exceptionAttribute" value="ex"/>
-
-
-
-
-
-
- </bean>
-
- <mvc:view-controller path="/" status-code="200" view-name="index"/>
-
- <mvc:redirect-view-controller path="/baidu" redirect-url="https:www.baidu.com"/>
-
- <mvc:default-servlet-handler/>
-
- <mvc:annotation-driven/>
- </beans>
复制代码 配置业务层组件(spring.xml)
jdbc.properties
- jdbc.username=root
- jdbc.password=******
- jdbc.url=jdbc:mysql://localhost:3306/ssm?serverTimezone=GMT%2B8&characterEncoding=utf8
- jdbc.driver=com.mysql.cj.jdbc.Driver
复制代码- <?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.xsd http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd">
-
- <context:component-scan base-package="com.evan">
-
- <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
- </context:component-scan>
-
- <context:property-placeholder location="classpath:jdbc.properties"/>
-
- <bean id="dataSource" >
- <property name="driverClassName" value="${jdbc.driver}"/>
- <property name="url" value="${jdbc.url}"/>
- <property name="username" value="${jdbc.username}"/>
- <property name="password" value="${jdbc.password}"/>
- </bean>
-
- <bean id="transactionManager">
- <property name="dataSource" ref="dataSource"/>
- </bean>
-
-
-
- <tx:advice id="txadvice">
-
- <tx:attributes>
-
-
-
- <tx:method name="get*" read-only="true"/>
- <tx:method name="query*" read-only="true"/>
- <tx:method name="find*" read-only="true"/>
-
-
-
-
-
-
- <tx:method name="save*" read-only="false" rollbackfor="java.lang.Exception" propagation="REQUIRES_NEW"/>
- <tx:method name="update*" read-only="false" rollbackfor="java.lang.Exception" propagation="REQUIRES_NEW"/>
- <tx:method name="delete*" read-only="false" rollbackfor="java.lang.Exception" propagation="REQUIRES_NEW"/>
- </tx:attributes>
- </tx:advice>
-
-
-
-
-
-
- </aop:config>
-
-
- <bean id="sqlSessionFactory">
-
- <property name="dataSource" ref="dataSource"/>
-
- <property name="configLocation" value="classpath:mybatis-config.xml"/>
-
- </bean>
-
-
- </beans>
复制代码 配置持久层(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>
-
- <setting name="mapUnderscoreToCamelCase" value="true"/>
-
- <setting name="logImpl" value="SLF4J"/>
- </settings>
-
- <typeAliases>
-
- <package name="com.evan.bean"/>
- </typeAliases>
- <plugins>
-
- <plugin interceptor="com.github.pagehelper.PageInterceptor"/>
- </plugins>
-
- <mappers>
-
- <package name="com.evan.mapper"/>
- </mappers>
- </configuration>
复制代码 来源:程序园用户自行投稿发布,如果侵权,请联系站长删除
免责声明:如果侵犯了您的权益,请联系站长,我们会及时删除侵权内容,谢谢合作! |