springMVC基本配置

一，

1，创建工程

2，配置maven

3，在pom.xml中添加依赖更改配置

在<properties>标签中加 <spring.version>5.0.5.RELEASE</spring.version>

在<dependencies>标签中加入以下依赖

1. <dependency>
2. <groupId>org.springframework</groupId>
3. <artifactId>spring-context</artifactId>
4. <version>${spring.version}</version>
5. </dependency>
6. <dependency>
7. <groupId>org.springframework</groupId>
8. <artifactId>spring-web</artifactId>
9. <version>${spring.version}</version>
10. </dependency>
11. <dependency>
12. <groupId>org.springframework</groupId>
13. <artifactId>spring-webmvc</artifactId>
14. <version>${spring.version}</version>
15. </dependency>
16. <!--J2EE-->
17. <dependency>
18. <groupId>javax.servlet</groupId>
19. <artifactId>javax.servlet-api</artifactId>
20. <version>3.0.1</version>
21. </dependency>
22. <dependency>
23. <groupId>javax.servlet</groupId>
24. <artifactId>jsp-api</artifactId>
25. <version>2.0</version>
26. </dependency>

4，创建工程时是没有之前的Java和resource文件的需要手动添加，并且做好标记，标记为Java文件和资源文件

 

5，配置Tomcat

 

6，在resource资源文件下创建spring.xml并配置

<?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:context="http://www.springframework.org/schema/context"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xsi:schemaLocation="
        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
        http://www.springframework.org/schema/mvc
        http://www.springframework.org/schema/mvc/spring-mvc.xsd">
</beans>

7，修改web.xml

<!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 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"
         version="3.0">

  <display-name>Archetype Created Web Application</display-name>

  <servlet>
    <servlet-name>springMVC</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
      <!--加载该配置文件-->
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:springMVC.xml</param-value>
    </init-param>
    <!-- servlet容器启动后，就加载该servlet -->
    <load-on-startup>1</load-on-startup>
    <!-- servlet3新特性，servlet支持异步，提升性能 -->
    <async-supported>true</async-supported>
  </servlet>

  <servlet-mapping>
    <servlet-name>springMVC</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping>
  <!-- 编码过滤器，UTF8编码 -->
  <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>
  </filter>
  <filter-mapping>
    <filter-name>encodingFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>
</web-app>

8,点击运行

在浏览器中弹出此窗，即为运行成功

来源：oschina

链接：https://my.oschina.net/u/4955287/blog/4939253