venuscharacterencodingfilter.java

来自「这是一个基于Java的网络书店系统」· Java 代码 · 共 35 行

package com.netshop.web;

import java.io.IOException;

import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.web.filter.CharacterEncodingFilter;

public class VenusCharacterEncodingFilter extends CharacterEncodingFilter{
	private boolean forceEncoding;
	private String encoding;

	protected void doFilterInternal(
            HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
            throws ServletException, IOException {
         
        if (this.forceEncoding || request.getCharacterEncoding() == null) {
            request.setCharacterEncoding(this.encoding);
            response.setContentType("text/html; charset="+this.encoding);
        }
        filterChain.doFilter(request, response);
    }

	public void setEncoding(String encoding) {
		this.encoding = encoding;
	}

	public void setForceEncoding(boolean forceEncoding) {
		this.forceEncoding = forceEncoding;
	}
	}