使用Maven搭建springmvc项目(一)

用maven搭建springmvc项目我断断续续的搞了好几天。踩了不少坑。今天终于调通了。特此记录一下。

下面是我的项目结构目录。

pom.xml配置

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">  <modelVersion>4.0.0</modelVersion>  <groupId>com</groupId>  <artifactId>mvn-springmvc</artifactId>  <packaging>war</packaging>  <version>0.0.1-SNAPSHOT</version>  <name>mvn-springmvc Maven Webapp</name>  <url>http://maven.apache.org</url>  <!-- 用来设置版本号 -->  <properties>          <srping.version>4.3.11.RELEASE</srping.version></properties><dependencies><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>3.8.1</version><scope>test</scope></dependency><!-- spring架包 start -->    <dependency>              <groupId>org.springframework</groupId>              <artifactId>spring-core</artifactId>              <version>${srping.version}</version>          </dependency>    <dependency>        <groupId>org.springframework</groupId>        <artifactId>spring-context</artifactId>        <version>${srping.version}</version>    </dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-web</artifactId><version>${srping.version}</version></dependency><dependency>    <groupId>org.springframework</groupId>    <artifactId>spring-webmvc</artifactId>    <version>${srping.version}</version></dependency>        <!-- spring架包 end --></dependencies>  <build>    <finalName>mvn-springmvc</finalName>    <defaultGoal>compile</defaultGoal>  </build></project>

web.xml配置

<?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"xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"id="WebApp_ID"version="3.0"><display-name>mvn-springmvc</display-name>  <!-- 监听容器启动 加载spring --><listener><listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener><!-- SpringMVC 配置 --><servlet><servlet-name>rest</servlet-name><servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class><init-param><param-name>contextConfigLocation</param-name><param-value>WEB-INF/applicationContext.xml</param-value></init-param><load-on-startup>1</load-on-startup></servlet><servlet-mapping><servlet-name>rest</servlet-name><url-pattern>/</url-pattern></servlet-mapping><!-- 设置编码 --><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></filter><filter-mapping><filter-name>CharacterEncodingFilter</filter-name><url-pattern>/*</url-pattern></filter-mapping></web-app>

applicationContext.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:mvc="http://www.springframework.org/schema/mvc"       xmlns:context="http://www.springframework.org/schema/context"       xsi:schemaLocation="       http://www.springframework.org/schema/beans        http://www.springframework.org/schema/beans/spring-beans-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/context        http://www.springframework.org/schema/context/spring-context-4.3.xsd">       <!-- 启动spring注解 --><context:annotation-config></context:annotation-config><!-- 扫描包 --><context:component-scan base-package="com.controller"></context:component-scan><mvc:annotation-driven conversion-service="conversionService"><!-- 解决直接返回String 乱码 --><mvc:message-converters register-defaults="true"><bean class="org.springframework.http.converter.StringHttpMessageConverter"><property name="writeAcceptCharset" value="false"></property><property name="supportedMediaTypes"><list><value>text/plain;charset=UTF-8</value><value>text/html;charset=UTF-8</value></list></property></bean></mvc:message-converters></mvc:annotation-driven><!-- 编码,类型转化 --><bean id="conversionService" class="org.springframework.format.support.FormattingConversionServiceFactoryBean">        </bean></beans>

测试类

package com.controller.test;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RestController;@RestController@RequestMapping()public class TestController {@RequestMapping("test")public String test() {return "SUCCESS";}}

如果有error请参考一下内容

maven的javaweb项目启动找不到ContextLoaderListener的解决办法：

http://blog.csdn.net/h996666/article/details/78032964

 Maven Run As，Maven Build....出错：

http://blog.csdn.net/h996666/article/details/78048545

还有一些坑忘记记录了 - -、

遗留问题：不知道为什么WEB-INF下面必须要有这个applicationContext.xml文件，项目运行的时候，好像首先就要加载这个配置。

然后再加载下面这段配置里的文件

<servlet><servlet-name>rest</servlet-name><servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class><init-param><param-name>contextConfigLocation</param-name><param-value>WEB-INF/applicationContext.xml</param-value></init-param><load-on-startup>1</load-on-startup></servlet>

原本<param-value>WEB-INF/applicationContext.xml</param-value>里的内容为：<param-value>WEB-INF/spring-mvc.xml</param-value>。

原本spring-mvc.xml里的内容是：springmvc的相关配置，也就是现在的applicationContext.xml内容