setcharacterencodingfilter.java

一个简单ssh+extjs的人力资源管理系统（转载）

package com.idealab;

import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;

public class SetCharacterEncodingFilter extends HttpServlet implements Filter {
	private FilterConfig filterConfig;
	private String encoding = null;

	// Handle the passed-in FilterConfig
	public void init(FilterConfig filterConfig) {
		this.filterConfig = filterConfig;
		encoding = filterConfig.getInitParameter("encoding");
	}

	// Process the request/response pair
	public void doFilter(ServletRequest request, ServletResponse response,
			FilterChain filterChain) {
		try {
			request.setCharacterEncoding(encoding);
			filterChain.doFilter(request, response);
		} catch (ServletException sx) {
			filterConfig.getServletContext().log(sx.getMessage());
		} catch (IOException iox) {
			filterConfig.getServletContext().log(iox.getMessage());
		}
	}

	// Clean up resources
	public void destroy() {
	}
}