配置spring和sprinMVC框架

参考该文章：http://www.cnblogs.com/superjt/p/3309255.html

1、网上下载spring相关的jar

网上找到的spring框架的jar的库

url：http://repo.spring.io/release/org/springframework/spring

还需要commons-logging-1.2.jar包

如果使用tomcat还要jstl-1.2.jar包

2、配置web.xml

<?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:jsp="http://java.sun.com/xml/ns/javaee/jsp"          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="monitorweb" version="2.5">  <display-name></display-name>    <welcome-file-list>    <welcome-file>index.jsp</welcome-file>  </welcome-file-list>    <!-- Spring MVC配置 -->  <servlet>    <servlet-name>spring-mvc</servlet-name>    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>    <init-param>      <param-name>contextConfigLocation</param-name>      <param-value>classpath:application-servlet.xml</param-value>    </init-param>    <load-on-startup>1</load-on-startup>  </servlet>    <servlet-mapping>    <servlet-name>spring-mvc</servlet-name>    <url-pattern>*.do</url-pattern>  </servlet-mapping>    <!-- Spring配置 -->  <listener>    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>  </listener>    <!-- 指定Spring Bean的配置文件所在目录。默认配置在WEB-INF目录下 -->  <context-param>    <param-name>contextConfigLocation</param-name>    <param-value>    classpath:application-context.xml,    classpath:application-redis.xml    </param-value>  </context-param>    <!-- 增加编码过滤器 -->  <filter><filter-name>encodingFilter</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>forceEncoding</param-name><param-value>true</param-value></init-param>  </filter>  <filter-mapping><filter-name>encodingFilter</filter-name><url-pattern>/*</url-pattern>  </filter-mapping>    <!-- jsp配置 -->  <jsp-config>    <jsp-property-group>      <display-name>lib</display-name>      <url-pattern>*.jsp</url-pattern>      <page-encoding>UTF-8</page-encoding>    </jsp-property-group>  </jsp-config></web-app>

3、配置servlet.xml

<?xml version="1.0" encoding="UTF-8"?><!-- 最基本的命名空间定义 --><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 http://www.springframework.org/schema/beans/spring-beans-4.3.xsd   http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd   http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd                           http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd                           http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd">    <!-- 开启注解处理器 --><context:annotation-config/><!-- 开启组件自动扫，扫描路径由base-package属性指定,貌似只能有一个组件扫描component-scan --><context:component-scan base-package="core.controller" use-default-filters="false">    <!-- 扫描type类型为注解的@Controller的文件 --><context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/></context:component-scan><!-- 开启aop代理,要在SpringMVC配置中开启 --><aop:aspectj-autoproxy proxy-target-class="true"/><!-- 完成请求和注解POJO的映射 -->    <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" />        <!-- <mvc:annotation-driven/>相当于注册了DefaultAnnotationHandlerMapping和AnnotationMethodHandlerAdapter两个bean，             配置一些messageconverter。即解决了@Controller注解的使用前提配置。 -->    <mvc:annotation-driven conversion-service="conversionService">        <!-- 注解方法处理适配器 -->    <mvc:message-converters register-defaults="true">        <bean class="org.springframework.http.converter.StringHttpMessageConverter"/>            <bean class="org.springframework.http.converter.ResourceHttpMessageConverter"/>            <bean class="org.springframework.http.converter.FormHttpMessageConverter" /><bean class="org.springframework.http.converter.ByteArrayHttpMessageConverter" /><bean class="org.springframework.http.converter.xml.SourceHttpMessageConverter" /><bean class="org.springframework.http.converter.BufferedImageHttpMessageConverter" /><bean id="jsonHttpMessageConverter"  class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter"><property name="objectMapper" ref="jacksonObjectMapper"/><property name="supportedMediaTypes"><list><value>application/json;charset=UTF-8</value><value>text/plain;charset=UTF-8</value></list></property></bean></mvc:message-converters></mvc:annotation-driven><beanclass="org.springframework.web.servlet.mvc.support.ControllerClassNameHandlerMapping"><property name="caseSensitive" value="true"></property></bean><bean id="conversionService"class="org.springframework.format.support.FormattingConversionServiceFactoryBean"><property name="registerDefaultFormatters" value="false" /><property name="formatterRegistrars"><set><bean class="org.springframework.format.datetime.joda.JodaTimeFormatterRegistrar"><property name="dateFormatter"><bean class="org.springframework.format.datetime.joda.DateTimeFormatterFactoryBean"><property name="pattern" value="yyyy-MM-dd HH:mm:ss" /></bean></property></bean></set></property></bean><bean name="jacksonObjectMapper" class="org.springframework.http.converter.json.Jackson2ObjectMapperFactoryBean"><property name="dateFormat"><bean class="java.text.SimpleDateFormat"><constructor-arg type="java.lang.String" value="yyyy-MM-dd" /></bean></property><!--<property name="featuresToDisable"><array><util:constant static-field="com.fasterxml.jackson.databind.SerializationFeature.WRITE_DATES_AS_TIMESTAMPS"/></array></property>--></bean>         <!-- 处理映射 -->      <bean class="org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping" />         <!-- 处理适配器 -->      <bean class="org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter" />        <!-- 表示层解析器 -->      <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/jsp/"/>      <property name="suffix" value=".jsp"/>  </bean></beans>

4、配置applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?><!-- 最基本的命名空间定义 --><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:tx="http://www.springframework.org/schema/tx"   xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd   http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd   http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd                           http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd"><!-- 开启注解处理器 --><context:annotation-config/><!-- 外在化应用参数的配置 --><context:property-placeholder location="classpath:application-config.properties"ignore-unresolvable="true" /><!-- 开启组件自动扫，扫描路径由base-package属性指定，貌似只能有一个组件扫描component-scan --><context:component-scan base-package="core.aspect,service,utils">    <!-- 过滤掉type类型为注解的表达式为@Controller的文件 --><context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/></context:component-scan></beans>

5、controller文件代码如下

package test.controller;import javax.annotation.Resource;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestMethod;import org.springframework.web.servlet.ModelAndView;import test.Test;@Controller@RequestMapping("/login")public class LoginController {@Resourceprivate Test test;@RequestMapping(value = "index", method = RequestMethod.GET)public ModelAndView index(){ModelAndView mav = new ModelAndView("a");return mav;}@RequestMapping(value = "add", method = RequestMethod.GET)public Object add(int a){test.testSave();        return null;}}

注意：依赖注入的类必须先声明bean，可在配置文件声明bean或在类文件打注解（@Component、@Service等等）