一、添加Spring依赖
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< dependencyManagement > < dependencies > <!-- 使用spring的BOM管理依赖 --> < dependency > < groupId >org.springframework</ groupId > < artifactId >spring-framework-bom</ artifactId > < version >4.2.6.RELEASE</ version > < type >pom</ type > < scope >import</ scope > </ dependency > </ dependencies > </ dependencyManagement > < dependencies > <!-- spring配置开始 --> < dependency > < groupId >org.springframework</ groupId > < artifactId >spring-context</ artifactId > </ dependency > < dependency > < groupId >org.springframework</ groupId > < artifactId >spring-web</ artifactId > </ dependency > < dependency > < groupId >org.springframework</ groupId > < artifactId >spring-webmvc</ artifactId > </ dependency > < dependency > < groupId >org.springframework</ groupId > < artifactId >spring-core</ artifactId > < exclusions > < exclusion > < groupId >commons-logging</ groupId > < artifactId >commons-logging</ artifactId > </ exclusion > </ exclusions > </ dependency > <!-- spring配置结束 --> </ dependencies > |
二、配置web.xml
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<? xml version="1.0" encoding="UTF-8"?> < web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> < context-param > < param-name >contextConfigLocation</ param-name > < param-value >classpath*:META-INF/dispatcher.xml</ param-value > </ context-param > < servlet > < servlet-name >dispatcher</ servlet-name > < servlet-class >org.springframework.web.servlet.DispatcherServlet</ servlet-class > < init-param > < param-name >contextConfigLocation</ param-name > < param-value ></ param-value > </ init-param > < load-on-startup >1</ load-on-startup > </ servlet > < servlet-mapping > < servlet-name >dispatcher</ servlet-name > < url-pattern >/</ url-pattern > </ servlet-mapping > < listener > < listener-class >org.springframework.web.context.ContextLoaderListener</ listener-class > </ listener > < filter > < filter-name >encodingFilter</ filter-name > < filter-class >org.springframework.web.filter.CharacterEncodingFilter</ filter-class > < init-param > < param-name >encoding</ param-name > < param-value >utf8</ param-value > </ init-param > < init-param > < param-name >forceEncoding</ param-name > < param-value >true</ param-value > </ init-param > </ filter > < filter-mapping > < filter-name >encodingFilter</ filter-name > < url-pattern >/*</ url-pattern > </ filter-mapping > < servlet-mapping > < servlet-name >default</ servlet-name > < url-pattern >*.html</ url-pattern > </ servlet-mapping > < welcome-file-list > < welcome-file >index.html</ welcome-file > </ welcome-file-list > </ web-app > |
三、添加dispatcher.xml文件
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<? 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:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd 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"> <!-- 加入下面这两个配置才能支持注解功能 --> < bean id="handlerMapping" class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping" /> < bean id="handlerAdapter" class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" /> <!-- 本工程拦截器 --> < mvc:interceptors > < bean class="org.springframework.web.servlet.mvc.WebContentInterceptor"> < property name="cacheSeconds" value="0" /> < property name="useExpiresHeader" value="true" /> < property name="useCacheControlHeader" value="true" /> < property name="useCacheControlNoStore" value="true" /> < property name="alwaysUseFullPath" value="true" /> </ bean > </ mvc:interceptors > <!-- 扫描包,如果用扫描则不用再写 <context:annotation-config /> --> < context:component-scan base-package="com.alan.controller" /> < context:component-scan base-package="com.alan.service.impl" /> < context:component-scan base-package="com.alan.dao.impl" /> </ beans > |
四、添加controller/service/dao等类
TestDaoImpl.java
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package com.alan.dao.impl; import org.springframework.stereotype.Repository; import com.alan.dao.TestDao; @Repository ( "testDao" ) public class TestDaoImpl implements TestDao { @Override public String test() { return "../index.html" ; } } |
TestServiceImpl.java
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package com.alan.service.impl; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import com.alan.dao.TestDao; import com.alan.service.TestService; @Service ( "testService" ) public class TestServiceImpl implements TestService { @Autowired private TestDao testDao; @Override public String test() { return testDao.test(); } } |
TestController.java
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package com.alan.controller; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; import com.alan.service.TestService; @RestController @RequestMapping ( "/alan" ) public class TestController { @Autowired private TestService testService; @RequestMapping ( "/test" ) public String test(){ return testService.test(); } } |