创建一个Spring MVC项目（配置，导入依赖，以及前端控制器）

Tomcat（10.1.28）配置 详细讲解！

链接https://blog.csdn.net/or77iu_N/article/details/141266535?spm=1001.2014.3001.5502

1、创建 Java Web 项目

File -> New -> Project

2、导入 Spring MVC 相关依赖

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>6.1.11</version>
</dependency>

<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.34</version>
</dependency>

注意：如果你导入 spring-webvc (6.1.11)版本请配置Tomcat 10（上面有配置详细讲解）

3、web.xml配置的内容

<!DOCTYPE web-app PUBLIC
"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd" >

<web-app>
<display-name>Archetype Created Web Application</display-name>
<!--配置编码过滤器-->
<filter>
<filter-name>encoding</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<!--        -->
<init-param>
<param-name>encoding</param-name>
<param-value>UTU-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encoding</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>

<!--配置DispatcherServlet：前端控制器-->
<servlet>
<servlet-name>springmvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>

<!--关联SpringMvc的配置文件-->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:springmvc-servlet.xml</param-value>
</init-param>

<!--服务启动时实列化servlet，并创建Spring容器-->
<load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
<servlet-name>springmvc</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>

</web-app>