1.3中文过滤器 class EncodingWrapper extends HttpServletRequestWrapper EncodingWrapper.javal的构造方法： public EncodingWrapper(HttpServletRequest request,String ENCODING){ super(request); this.ENCODING=ENCODING; 1.3 中文过滤器 class EncodingWrapper extends HttpServletRequestWrapper //EncodingWrapper.java的构造方法： public EncodingWrapper(HttpServletRequest request, String ENCODING) { super(request); this.ENCODING = ENCODING; }