Tomcat 5/6 GBK编码下解决中文表单问题的过滤器

*/
public String[] getParameterValues(String name)
{
String values[] = getHttpServletRequest().getParameterValues(name);
if (values != null) {
for (int i = 0; i ＜ values.length; i++) {
values[i] = toChi(values[i]);
}
}
return values;
}
}
public void destroy() {

}

public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain) throws IOException, ServletException {
HttpServletRequest httpreq = (HttpServletRequest)request;
if(httpreq.getMethod().equals("POST")) {
request.setCharacterEncoding("GBK");
} else {
request = new Request(httpreq);
}

chain.doFilter(request, response);
}

public void init(FilterConfig filterConfig) throws ServletException {
}

}