jsp filter过滤编码

package com.tmsp.cms.filter;
/**
 * 字符编码器
 */
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 CharacterEncoding implements Filter {

	/**
	 * Constructor of the object.
	 */
	public CharacterEncoding() {
		super();
	}

	/**
	 * Initialization of the servlet.

	 * 
	 * @throws ServletException
	 *             if an error occurs
	 */
	public void init() throws ServletException {
		// Put your code here
	}

	public void doFilter(ServletRequest arg0, ServletResponse arg1,
			FilterChain arg2) throws IOException, ServletException {
		// TODO Auto-generated method stub
		arg0.setCharacterEncoding("utf-8");
		arg2.doFilter(arg0, arg1);
	}

	public void init(FilterConfig arg0) throws ServletException {
		// TODO Auto-generated method stub

	}

	public void destroy() {
		// TODO Auto-generated method stub
	}

}

web.xml 配置

		CharacterEncoding
		com.tmsp.cms.filter.CharacterEncoding
	
	
		CharacterEncoding
		/*