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Java Web开发实战第4章案列05
发表在JavaWeb图书答疑
2019-12-13
《Java Web开发实例大全 基础卷》第7章 过滤器与监听器技术
是否精华
是
否
版块置顶:
是
否
使用eclipse建立过滤器filter的时候,初始化参数是最后,案例是在最前面
package com.lyq; import java.io.IOException; import javax.servlet.Filter; import javax.servlet.FilterChain; import javax.servlet.FilterConfig; import javax.servlet.ServletException; import javax.servlet.ServletRequest; import javax.servlet.ServletResponse; import javax.servlet.annotation.WebFilter; /** * Servlet Filter implementation class TEST */ @WebFilter("/TEST") public class TEST implements Filter { /** * Default constructor. */ public TEST() { // TODO Auto-generated constructor stub } /** * @see Filter#destroy() */ public void destroy() { // TODO Auto-generated method stub } /** * @see Filter#doFilter(ServletRequest, ServletResponse, FilterChain) */ public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException { // TODO Auto-generated method stub // place your code here // pass the request along the filter chain chain.doFilter(request, response); } /** * @see Filter#init(FilterConfig) */ public void init(FilterConfig fConfig) throws ServletException { // TODO Auto-generated method stub } }