encodingfilter.java

来自「财务管理系统」· Java 代码 · 共 36 行

package org.fms.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;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class EncodingFilter implements Filter {

	private String encoding;
	public void destroy() {
		// TODO Auto-generated method stub
		
	}

	public void doFilter(ServletRequest request, ServletResponse response,
			FilterChain chain) throws IOException, ServletException {
		request.setCharacterEncoding(this.encoding);
		response.setCharacterEncoding(this.encoding);
		chain.doFilter((HttpServletRequest)request, (HttpServletResponse)response);
		
	}

	public void init(FilterConfig filterConfig) throws ServletException {
		this.encoding=filterConfig.getInitParameter("encoding");
		
	}

}