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  • 【Struts 编码】

    EncodingFilter
    package k.filter;
    
    import javax.servlet.*;
    import javax.servlet.http.HttpServlet;
    import java.io.IOException;
    
    public class EncodingFilter extends HttpServlet implements javax.servlet.Filter {
        @Override
        public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse,
                             FilterChain filterChain) throws IOException, ServletException {
            servletRequest.setCharacterEncoding("utf-8");
            servletResponse.setCharacterEncoding("utf-8");
            filterChain.doFilter(servletRequest,servletResponse);
        }
    
        @Override
        public void init(FilterConfig filterConfig) throws ServletException {
    
        }
    }
    <?xml version="1.0" encoding="UTF-8"?>
    <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">
    
        <servlet>
            <servlet-name>action</servlet-name>
            <servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
            <init-param>
                <param-name>config</param-name>
                <param-value>/WEB-INF/config/struts-config.xml</param-value>
            </init-param>
            <load-on-startup>2</load-on-startup>
        </servlet>
        <servlet-mapping>
            <servlet-name>action</servlet-name>
            <url-pattern>*.do</url-pattern>
        </servlet-mapping>
    
        <filter>
            <filter-name>EncodingFilter</filter-name>
            <filter-class>k.filter.EncodingFilter</filter-class>
        </filter>
        <filter-mapping>
            <filter-name>EncodingFilter</filter-name>
            <url-pattern>/*</url-pattern>
        </filter-mapping>
    
        <welcome-file-list>
            <welcome-file>index.jsp</welcome-file>
        </welcome-file-list>
    </web-app>
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  • 原文地址:https://www.cnblogs.com/kikyoqiang/p/12300657.html
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