Spring需要的几个关键配置文件
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springmvc-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:p="http://www.springframework.org/schema/p" 6 xmlns:context="http://www.springframework.org/schema/context" 7 xsi:schemaLocation=" 8 http://www.springframework.org/schema/beans 9 http://www.springframework.org/schema/beans/spring-beans.xsd 10 http://www.springframework.org/schema/context 11 http://www.springframework.org/schema/context/spring-context.xsd 12 http://www.springframework.org/schema/mvc 13 http://www.springframework.org/schema/mvc/spring-mvc.xsd"> 14 <!-- 设置字符编码 --> 15 <bean id="stringHttpMessageConverter" class="org.springframework.http.converter.StringHttpMessageConverter"> 16 <property name="supportedMediaTypes"> 17 <list> 18 <value>application/json;charset=UTF-8</value> 19 </list> 20 </property> 21 </bean> 22 <!-- 自动注册模型 --> 23 <mvc:annotation-driven> 24 <mvc:message-converters> 25 <!-- 引用上面设置的字符编码 --> 26 <ref bean="stringHttpMessageConverter"/> 27 </mvc:message-converters> 28 </mvc:annotation-driven> 29 <!-- 放过静态资源 --> 30 <mvc:default-servlet-handler/> 31 <!-- 多视图解析器 --> 32 <bean class="org.springframework.web.servlet.view.ContentNegotiatingViewResolver"> 33 <!-- 指定json 用什么工具解析 xml 用什么工具解析 --> 34 <property name="defaultViews"> 35 <list> 36 <bean class="com.alibaba.fastjson.support.spring.FastJsonJsonView"> 37 <property name="charset" value="UTF-8"/> 38 </bean> 39 <bean class="org.springframework.web.servlet.view.xml.MarshallingView"> 40 <constructor-arg> 41 <bean class="org.springframework.oxm.jaxb.Jaxb2Marshaller"> 42 <property name="classesToBeBound"> 43 <list> 44 <value>com.appsys.pojo.Ad_promotion</value> 45 <value>com.appsys.pojo.App_category</value> 46 <value>com.appsys.pojo.App_info</value> 47 <value>com.appsys.pojo.App_version</value> 48 <value>com.appsys.pojo.Backend_user</value> 49 <value>com.appsys.pojo.Data_dictionary</value> 50 <value>com.appsys.pojo.Dev_user</value> 51 </list> 52 </property> 53 </bean> 54 </constructor-arg> 55 </bean> 56 </list> 57 </property> 58 <!-- 指定 jsp解析器,完成视图的对应 --> 59 <property name="viewResolvers"> 60 <list> 61 <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> 62 <property name="prefix" value="/" /> 63 <property name="suffix" value=".jsp" /> 64 </bean> 65 </list> 66 </property> 67 </bean> 68 <!-- 扫描注解 --> 69 <context:component-scan base-package="com.appsys.controller,com.appsys.service.impl" /> 70 <!-- 指定文件上传解析 名字不能乱给 --> 71 <bean name="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> 72 <property name="defaultEncoding" value="utf-8" /> 73 <property name="maxUploadSize" value="9223372036854775807" /> 74 </bean> 75 </beans>
applicationContext.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 xsi:schemaLocation="http://www.springframework.org/schema/beans 5 http://www.springframework.org/schema/beans/spring-beans.xsd"> 6 <!-- 创建数据源 --> 7 <bean id="dataDasource" class="org.apache.commons.dbcp.BasicDataSource"> 8 <property name="driverClassName" value="com.mysql.jdbc.Driver" /> 9 <property name="url" value="jdbc:mysql://localhost:3306/appinfodb?characterEncoding=utf8&useUnicode=true&useSSL=true" /> 10 <property name="username" value="root" /> 11 <property name="password" value="111111" /> 12 </bean> 13 <!-- 创建sqlsessionfactory会话工厂 --> 14 <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> 15 <property name="dataSource" ref="dataDasource" /> 16 <property name="configLocation" value="classpath:mybatis-config.xml" /> 17 <property name="mapperLocations" value="classpath:mybatis-sqlmappers/*.xml" /> 18 <property name="typeAliasesPackage" value="com.appsys.pojo" /> 19 </bean> 20 <!-- 映射mapper文件（mybatis-sql语句） --> 21 <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> 22 <property name="basePackage" value="com.appsys.dao" /> 23 <property name="sqlSessionFactory" ref="sqlSessionFactory" /> 24 </bean> 25 </beans>
web.xml
1 <?xml version="1.0" encoding="UTF-8"?> 2 <web-app version="3.0" 3 xmlns="http://java.sun.com/xml/ns/javaee" 4 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 5 xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 6 http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"> 7 <display-name></display-name> 8 <welcome-file-list> 9 <welcome-file>index.jsp</welcome-file> 10 </welcome-file-list> 11 <!-- 指定Spring Bean的配置文件所在目录 12 在web.xml中通过contextConfigLocation配置spring， 13 contextConfigLocation参数定义了要装入的 Spring 配置文件。 14 --> 15 <context-param> 16 <param-name>contextConfigLocation</param-name> 17 <param-value>classpath:applicationContext.xml</param-value> 18 </context-param> 19 20 <!-- spring字符编码过滤器start--> 21 <filter> 22 <!--① Spring 编码过滤器 --> 23 <filter-name>encodingFilter</filter-name> 24 <filter-class> 25 org.springframework.web.filter.CharacterEncodingFilter 26 </filter-class> 27 <!--② 编码方式 --> 28 <init-param> 29 <param-name>encoding</param-name> 30 <param-value>UTF-8</param-value> 31 </init-param> 32 <!--③ 强制进行编码转换 --> 33 <init-param> 34 <param-name>forceEncoding</param-name> 35 <param-value>true</param-value> 36 </init-param> 37 </filter> 38 <!-- ② 过滤器的匹配 URL --> 39 <filter-mapping> 40 <filter-name>encodingFilter</filter-name> 41 <url-pattern>/*</url-pattern> 42 </filter-mapping> 43 <!-- spring字符编码过滤器end--> 44 45 <!-- Spring MVC配置 --> 46 <servlet> 47 <servlet-name>springmvc</servlet-name> 48 <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> 49 <init-param> 50 <param-name>contextConfigLocation</param-name> 51 <param-value>classpath:springmvc-servlet.xml</param-value> 52 </init-param> 53 <load-on-startup>1</load-on-startup> 54 </servlet> 55 <servlet-mapping> 56 <servlet-name>springmvc</servlet-name> 57 <url-pattern>/</url-pattern> 58 </servlet-mapping> 59 60 <!-- Spring配置 --> 61 <!-- 当系统启动的时候，spring需要进行一些资源加载或者配置，都需要使用此监听去做 --> 62 <listener> 63 <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> 64 </listener> 65 66 <!-- log4j配置start --> 67 <context-param> 68 <param-name>log4jConfigLocation</param-name> 69 <param-value>classpath:log4j.properties</param-value> 70 </context-param> 71 <context-param> 72 <!-- 指定系统根目录路径 --> 73 <param-name>webAppRootKey</param-name> 74 <param-value>SMBMMVC.root</param-value> 75 </context-param> 76 <!-- Spring 加载 Log4j 的监听 --> 77 <listener> 78 <listener-class> 79 org.springframework.web.util.Log4jConfigListener 80 </listener-class> 81 </listener> 82 <!-- log4j配置end --> 83 </web-app>
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