CharacterEncodingFilter

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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;
  }
}
}

<filter>
<filter-name>CharacterEncodingFilter</filter-name>
<filter-class>com.newspager.util.Charact…………………………………………………………………………

详细请点击：http://www.verydemo.com/demo_c134_i41219.html

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