springWeb之全註解配置和全xml配置
阿新 • • 發佈:2019-06-11
1.springWeb之java配置
@Configuration @ComponentScan(basePackages = "com.wise.tiger",excludeFilters = @ComponentScan.Filter(Controller.class)) @PropertySource(value = "classpath:dbcp-config.properties", encoding = "UTF-8")//匯入配置檔案 @EnableAspectJAutoProxy//開啟自動代理 @EnableTransactionManagement//提供事務支援 public class SpringIoCConfig { /** * 配置資料來源 */ @Bean public DataSource dataSource( @Value("${driverClassName}") String driverClass, @Value("${url}") String url, @Value("${jdbc.username}") String username, @Value("${password}") String password, @Value("${defaultAutoCommit}") boolean defaultAutoCommit, @Value("${connectionProperties}") String connectionProperties) { var dataSource = new DruidDataSource(); dataSource.setDriverClassName(driverClass);dataSource.setUrl(url);dataSource.setUsername(username); dataSource.setPassword(password);dataSource.setDefaultAutoCommit(defaultAutoCommit); dataSource.setConnectionProperties(connectionProperties); return dataSource; } /** * 配置SqlSessionFactory * SqlSessionFactory是產生SqlSession的基礎,在MyBatis-Spring專案中提供了SqlSessionFactoryBean去支援SqlSessionFactory的配置 */ @Bean public SqlSessionFactory sqlSessionFactory(DataSource dataSource) throws Exception { var factoryBean = new SqlSessionFactoryBean(); //設定類型別名 factoryBean.setTypeAliasesPackage("com.wise.tiger.domain"); //設定資料來源 factoryBean.setDataSource(dataSource); //ResourcePatternResolver定義了getResources來查詢資源,PathMatchingResourcePatternResolver提供了以classpath開頭的萬用字元方式查詢 var resourcePatternResolver = new PathMatchingResourcePatternResolver(); factoryBean.setMapperLocations(resourcePatternResolver.getResources("classpath*:com/wise/tiger/mapper/**/*.xml")); return factoryBean.getObject(); } /** * 事務管理器(Mybaits採用DataSourceTransactionManger) */ @Bean public DataSourceTransactionManager transactionManager(DataSource dataSource) { return new DataSourceTransactionManager(dataSource); } }
@Configuration @EnableWebMvc @ComponentScan(basePackages = "com.wise.tiger.web") public class SpringMVCConfig implements WebMvcConfigurer { /** * 配置檢視解析器 * @return */ @Bean public InternalResourceViewResolver viewResolver(){ var viewResolver =new InternalResourceViewResolver(); viewResolver.setViewClass(org.springframework.web.servlet.view.JstlView.class); viewResolver.setPrefix("/WEB-INF/book/"); viewResolver.setSuffix(".jsp"); return viewResolver; } /** * 新增檢視對映靜態過濾器 * @param registry */ @Override public void addResourceHandlers(ResourceHandlerRegistry registry) { registry.addResourceHandler("/static/**").addResourceLocations("/static/"); registry.addResourceHandler("/js/**").addResourceLocations("/js/"); registry.addResourceHandler("/css/**").addResourceLocations("/css/"); registry.addResourceHandler("/images/**").addResourceLocations("/images/"); } /** * 新增型別轉換器 * @param registry */ @Override public void addFormatters(FormatterRegistry registry) { registry.addConverter(new StringArray2SetRoleConverter()); } /** * 新增表單校驗器 */ @Override public Validator getValidator() { var validator = new LocalValidatorFactoryBean(); validator.setProviderClass(HibernateValidator.class); validator.setValidationMessageSource(messageResource()); return validator; } /** * 新增攔截器 * @param registry */ @Override public void addInterceptors(InterceptorRegistry registry) { registry.addInterceptor(new LoginInterceptor()).addPathPatterns("/user*").addPathPatterns("/content*"); } /** * 配置訊息處理器 * @return */ @Bean public ReloadableResourceBundleMessageSource messageResource(){ var messageResource = new ReloadableResourceBundleMessageSource(); // messageResource.setBasename(""); return messageResource; } /** * 配置檔案上傳解析器 * @return */ @Bean(name = "multipartResolver") public MultipartResolver multipartResolver() { //若return new CommonsMultipartResolver(); 則需要apache的commons-upload.jar元件支援,可以定義檔案上傳屬性,且無需再在ApplicationConfig中配置 return new StandardServletMultipartResolver(); } }
@Configuration public class ApplicationConfig extends AbstractAnnotationConfigDispatcherServletInitializer { @Override protected Class<?>[] getRootConfigClasses() { return new Class[]{RootConfig.class}; } @Override protected Class<?>[] getServletConfigClasses() { return new Class[]{ServletConfig.class}; } @Override protected String[] getServletMappings(){ return new String[]{"/"}; } @Override protected Filter[] getServletFilters() { return new Filter[]{new CharacterEncodingFilter("utf-8", true)}; } @Override protected void customizeRegistration(ServletRegistration.Dynamic registration) { registration.setMultipartConfig( new MultipartConfigElement(null,30*1024*1024,100*1024*1024,0)); } }
2.springWeb之xml配置
<?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:aop="http://www.springframework.org/schema/aop"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
https://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/aop
https://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/mvc
https://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/tx
https://www.springframework.org/schema/tx/spring-tx.xsd">
<!-- 開啟註解掃描-->
<context:component-scan base-package="com.wise.tiger">
<!--過濾掉@Controller註解-->
<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
</context:component-scan>
<bean class="com.wise.tiger.aop.BookAspect" name="bookAspect2"/>
<!-- 啟動aop註解支援 -->
<aop:config>
<!--定義切入點 -->
<aop:pointcut expression="execution(* com.wise.tiger..*(..))" id="pointcut"/>
<aop:aspect ref="xmlAspect">
<!-- 前置通知 -->
<aop:before method="before" pointcut-ref="pointcut" />
<aop:after-returning method="afterReturn" pointcut-ref="pointcut"/>
<aop:after method="after" pointcut-ref="pointcut"/>
<aop:after-throwing method="throwing" pointcut-ref="pointcut" throwing="ex"/>
<aop:around method="around" pointcut="execution(* com.wise.tiger..*(..)) and @annotation(authority)" />
</aop:aspect>
</aop:config>
<context:property-placeholder location="classpath:dbcp-config.properties"/>
<!-- step1:配置資料來源:DruidDataSource事務預設自動,需要關閉自動提交 -->
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" destroy-method="close" >
<property name="driverClassName" value="${driverClassName}" />
<property name="url" value="${url}" />
<property name="username" value="${jdbc.username}" />
<property name="password" value="${password}" />
<property name="defaultAutoCommit" value="${defaultAutoCommit}"/>
<property name="connectionProperties" value="${connectionProperties}"/>
</bean>
<!-- step2:配置jdbc模板類 -->
<bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
<property name="dataSource" ref="dataSource"/>
</bean>
<!--配置資料來源事務管理器 -->
<bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource"/>
</bean>
<!--開啟註解管理事務-->
<tx:annotation-driven transaction-manager="txManager"/>
</beans>
<?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:aop="http://www.springframework.org/schema/aop"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans
https://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/aop
https://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/mvc
https://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!--開啟mvc註解驅動-->
<mvc:annotation-driven/>
<!--mvc掃描的包-->
<context:component-scan base-package="com.wise.tiger.controller"/>
<!--配置檢視解析器-->
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
<property name="prefix" value="/WEB-INF/"/>
<property name="suffix" value=".jsp"/>
</bean>
<!--配置攔截器-->
<mvc:interceptors>
<mvc:interceptor>
<mvc:mapping path="/controll/**"/>
<bean class="com.wise.bbs.interceptor.RoleInterceptor"/>
</mvc:interceptor>
</mvc:interceptors>
</beans>
<?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">
<!--配置監聽器-->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!--配置springIoC-->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:beans.xml</param-value>
</context-param>
<!--配置編碼過濾器-->
<filter>
<filter-name>characterEncodingFilter</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>forceRequestEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>characterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!--配置處理器分發器-->
<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:spring-mvc.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>
</web-app>