ssm网站页面乱码问题解决

1.在web.xml中配置过滤器

</filter>
    <filter-name>CharacterEncodingFilter</filter-name>
    <filter-class>
        org.springframework.web.filter.CharacterEncodingFilter
    </filter-class>
    <!-- 设置过滤器中的属性值 -->
    <init-param>
        <param-name>encoding</param-name>
        <param-value>UTF-8</param-value>
    </init-param>
    <!-- 启动过滤器 -->
    <init-param>
        <param-name>forceEncoding</param-name>
        <param-value>true</param-value>
    </init-param>
</filter>
<!-- 过滤所有请求 -->
<filter-mapping>
    <filter-name>CharacterEncodingFilter</filter-name>
    <url-pattern>/*</url-pattern>
</filter-mapping>

2.在 springmvc 的配置文件中可以配置，静态资源不过滤：

<mvc:resources location="/css/" mapping="/css/**"/>
<mvc:resources location="/images/" mapping="/images/**"/>
<mvc:resources location="/scripts/" mapping="/javascript/**"/>

或者放行全部静态资源

<mvc:default-servlet-handler></mvc:default-servlet-handler>

3.设置tomcat编码
-Dfile.encoding=utf-8

4.清除浏览器缓存