encodingfilter.java

来自「jsp+servlet网上购物,是一个实现mvc的网站」· Java 代码 · 共 37 行

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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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