电商云平台上-在springmvc框架中，后台返回中文乱码是，我们只需在web.xml配置文件中配置拦截器，代码如下：<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><init-param>
<param-name>forceEncoding</param-name><param-value>true</param-value></init-param></filter><filter-mapping>
<filter-name>CharacterEncodingFilter</filter-name><url-pattern>/*</url-pattern></filter-mapping>
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