一、创建项目

我们创建的是一个maven项目，并且它是从原型创建的，如下：

二、环境搭建

（1）引入相关依赖

<dependencies><!-- Spring核心模块 --><dependency><groupId>org.springframework</groupId><artifactId>spring-context</artifactId><version>5.2.12.RELEASE</version></dependency><!-- SpringWeb模块 --><dependency><groupId>org.springframework</groupId><artifactId>spring-web</artifactId><version>5.2.12.RELEASE</version></dependency><!-- SpringMVC模块 --><dependency><groupId>org.springframework</groupId><artifactId>spring-webmvc</artifactId><version>5.2.12.RELEASE</version></dependency><!-- Servlet --><dependency><groupId>javax.servlet</groupId><artifactId>servlet-api</artifactId><version>2.5</version><scope>provided</scope></dependency><!-- JSP --><dependency><groupId>javax.servlet.jsp</groupId><artifactId>jsp-api</artifactId><version>2.0</version><scope>provided</scope></dependency>
</dependencies><build><plugins><!-- tomcat插件 --><plugin><groupId>org.apache.tomcat.maven</groupId><artifactId>tomcat7-maven-plugin</artifactId><version>2.1</version><configuration><port>8080</port><path>/</path><uriEncoding>UTF-8</uriEncoding><server>tomcat7</server><systemProperties><java.util.logging.SimpleFormatter.format>%1$tH:%1$tM:%1$tS %2$s%n%4$s: %5$s%6$s%n</java.util.logging.SimpleFormatter.format></systemProperties></configuration></plugin></plugins>
</build>

（2）在web.xml中配置前端控制器DispatcherServlet

<web-app><display-name>Archetype Created Web Application</display-name><!--SpringMVC前端控制器，本质是一个Servlet，接收所有请求，在容器启动时就会加载--><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:springmvc.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>

（3）编写SpringMVC核心配置文件springmvc.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"xmlns:mvc="http://www.springframework.org/schema/mvc"xmlns:context="http://www.springframework.org/schema/context"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://www.springframework.org/schema/beanshttp://www.springframework.org/schema/beans/spring-beans.xsdhttp://www.springframework.org/schema/mvchttp://www.springframework.org/schema/mvc/spring-mvc.xsdhttp://www.springframework.org/schema/contexthttp://www.springframework.org/schema/context/spring-context.xsd"><!-- 扫描包 --><context:component-scan base-package="com.itbaizhan"/><!-- 开启SpringMVC注解的支持 --><mvc:annotation-driven/></beans>

三、测试是否成功

（1）编写控制器

@Controller
public class MyController1 {// 该方法的访问路径是/c1/hello1@RequestMapping("/c1/hello1")public void helloMVC(){System.out.println("hello SpringMVC！");}
}