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(); } } |
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