解决Content

解决Content

下载文件获取Header文件名时，遇到中文乱码问题，通过以下代码处理解决：

                HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest;//发送请求并获取相应回应数据HttpWebResponse response = request.GetResponse() as HttpWebResponse;string contentHeader = response.GetResponseHeader("Content-Disposition");string vs = contentHeader.Split('=')[1];Encoding iso = Encoding.GetEncoding("ISO-8859-1");Encoding utf8 = Encoding.UTF8;byte[] utfBytes = utf8.GetBytes(vs);byte[] isoBytes = Encoding.Convert(utf8, iso, utfBytes);string filename = utf8.GetString(isoBytes);