encodingfilter.java

来自「自己写的学校网站框架」· Java 代码 · 共 40 行

package edu.xjusoft.filter;

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;

public class EncodingFilter implements Filter
{
	public void init ( FilterConfig filterConfig ) throws ServletException
	{
		System.out.println("** EncodingFilter init...");
	}

	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("** EncodingFilter destroy...");
	}

}