📄 encodingfilter.java
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package com.ebook.Util;import javax.servlet.Filter;import javax.servlet.FilterChain;import javax.servlet.FilterConfig;import java.io.*;import javax.servlet.ServletException;import javax.servlet.ServletRequest;import javax.servlet.ServletResponse;public class EncodingFilter implements Filter{ public void init(FilterConfig filterConfig) throws ServletException { // System.out.println("** 过滤器初始化...") ; } public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException { try { request.setCharacterEncoding("utf-8") ; } catch (Exception e) { } chain.doFilter(request,response) ; } public void destroy() { // System.out.println("** 过滤器销毁...") ; }};
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