/**
*编码处理
*/
public class EncodingHttpServletRequest extends HttpServletRequestWrapper{
private HttpServletRequest request;
public EncodingHttpServletRequest(HttpServletRequest request){
super(request);
this.request=request;
}
public String getParameter(String name){
String value=request.getParameter(name);
if(value!=null){
value=new String(value.getBytes("ISO8859-1"),"UTF-8");
}
return value;
}
}
/**
*请求处理
*/
class EncodingFilter implements Filter{
public void destroy(){}
public void doFilter(ServletRequest request,ServletResponse response, FilterChain chain){
HttpServletRequest req=(HttpServletRequest)request;
if("GET".equals(req.getMethod())){
EncodingHttpServletRequest wrapper=new EncodingHttpServletRequest(req);
chain.doFilter(wrapper,response);
}else{
chain.doFilter(request,response);
}
}
public void init(FilterConfig fConfig){}
}