SpringMVC的请求-获得请求参数-配置全局乱码过滤器

当post请求时,数据会出现乱码,我们可以设置一个过滤器来进行编码的过滤。

!--    配置全局过滤的filter-->
    <filter>
        <filter-name>CharacterEncodingFilter</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>CharacterEncodingFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
原文地址:https://www.cnblogs.com/lyd447113735/p/14407844.html