SSM商城系统开发笔记-配置01-web.xml

先占坑 慢慢填，

商城系统使用主体框架：Spring + Spring MVC + Mybatis

其他框架：

日志: slf4j + logback

<!DOCTYPE web-app PUBLIC
 "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
 "http://java.sun.com/dtd/web-app_2_3.dtd" >
<!--xml 3.1-->
<web-app  xmlns="http://xmlns.jcp.org/xml/ns/javaee"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
          version="3.1">
　<!-- 使用3.1版本 注意在pom.xml中更改依赖 -->
  <!-- servlet 默认静态资源 过滤器设置 -->
  <servlet-mapping>
    <servlet-name>default</servlet-name>
    <url-pattern>*.js</url-pattern>
  </servlet-mapping>
<!--******略去余下部分******-->

  <!--
    配置SpringMVC 需要配置的文件
    spring-*.xml
    spring-dao.xml  spring-service.xml  spring-web.xml
    Mybites         spring              springMvc
-->
  <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:spring/spring-*.xml</param-value>
    </init-param>
  </servlet>

  <servlet-mapping>
    <servlet-name>spring-mvc</servlet-name>
    <!-- '/' 默认匹配所有请求-->
    <url-pattern>/</url-pattern>
  </servlet-mapping>

  <!-- Spring 字符集过滤器 -->
  <filter>
    <filter-name>encodingFilter</filter-name>
    <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
    <!--字符集设置为 utf-8-->
    <init-param>
      <param-name>encoding</param-name>
      <param-value>UTF-8</param-value>
    </init-param>
    <!--
        设置应用场景
        flase只针对request做字符转换
        true对request、response都做字符转换
    -->
    <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>

  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
  </welcome-file-list>

</web-app>