SSM框架整合--（4：web.xml配置）

1：在官方文档中查看配置所需要的依赖

2：配置前端控制器DispatcherServlet

<servlet>

<servlet-name>dispatcher(示例名称)</servlet>

<servlet-class>org.springframework.web.servlert.DispatcherServlet</servlet-class>

<!--  配置springmvc需要加载的配置文件 -->

<init-param>

<param-name>contextConfigLocation</param-name>

<param-value>classpath:spring/spring-*.xml</param-value>

</init-param>

</servlet>

<servlet-mapping>

<servlet-name>dispatcher(与上面的sevlet-name相同)</servlet-name>

<!-- / 表示拦截所有资源，不包括jsp   /* 包括jsp  -->

<url-pattern>/</url-pattern>

</servlet-mapping>

解决Post乱码问题的配置

<filter>

<filter-name>encoding</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>encoding</filter-name>

<url-pattern>/*</url-pattern>

</filter-mapping>