CharacterEncodingFilter

CharacterEncodingFilter.java

 

package com.newspager.util;

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 CharacterEncodingFilter implements Filter {
 private FilterConfig config;
 private String encoding = "ISO8859_1";

 public void destroy() {
  System.out.println(config);
  config = null;
 }

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

 public void init(FilterConfig config) throws ServletException {
  this.config = config;
  String s = config.getInitParameter("encoding");
  if (s != null) {
   encoding = s;
  }
 }
}

 

 

 
  
   CharacterEncodingFilter
   com.newspager.util.CharacterEncodingFilter
   
    encoding
    gbk
   
 
   
   CharacterEncodingFilter
   /*