/// <summary> /// 读取请求返回的数据 /// </summary> /// <param name="request">请求对象</param> /// <returns></returns> private byte[] GetData(HttpWebRequest request) { HttpWebResponse response = (HttpWebResponse)request.GetResponse(); Stream stream = response.GetResponseStream(); responseHeaders = response.Headers; //SaveCookiesToDisk(); DownloadEventArgs args = new DownloadEventArgs(); if (responseHeaders[HttpResponseHeader.ContentLength] != null) args.TotalBytes = Convert.ToInt32(responseHeaders[HttpResponseHeader.ContentLength]); MemoryStream ms = new MemoryStream(); int count = 0; byte[] buf = new byte[bufferSize]; while ((count = stream.Read(buf, 0, buf.Length)) > 0) { ms.Write(buf, 0, count); if (this.DownloadProgressChanged != null) { args.BytesReceived += count; args.ReceivedData = new byte[count]; Array.Copy(buf, args.ReceivedData, count); this.DownloadProgressChanged(this, args); } } stream.Close(); //解压 if (ResponseHeaders[HttpResponseHeader.ContentEncoding] != null) { MemoryStream msTemp = new MemoryStream(); count = 0; buf = new byte[100]; switch (ResponseHeaders[HttpResponseHeader.ContentEncoding].ToLower()) { case "gzip": GZipStream gzip = new GZipStream(ms, CompressionMode.Decompress); while ((count = gzip.Read(buf, 0, buf.Length)) > 0) { msTemp.Write(buf, 0, count); } return msTemp.ToArray(); case "deflate": DeflateStream deflate = new DeflateStream(ms, CompressionMode.Decompress); while ((count = deflate.Read(buf, 0, buf.Length)) > 0) { msTemp.Write(buf, 0, count); } return msTemp.ToArray(); default: break; } } return ms.ToArray(); }
/// <summary> /// 读取请求返回的数据 /// </summary> /// <param name="request">请求对象</param> /// <returns></returns> private byte[] GetData(HttpWebRequest request) { HttpWebResponse response = (HttpWebResponse)request.GetResponse(); Stream stream = response.GetResponseStream(); responseHeaders = response.Headers; //SaveCookiesToDisk(); DownloadEventArgs args = new DownloadEventArgs(); if (responseHeaders[HttpResponseHeader.ContentLength] != null) args.TotalBytes = Convert.ToInt32(responseHeaders[HttpResponseHeader.ContentLength]); MemoryStream ms = new MemoryStream(); int count = 0; byte[] buf = new byte[bufferSize]; while ((count = stream.Read(buf, 0, buf.Length)) > 0) { ms.Write(buf, 0, count); if (this.DownloadProgressChanged != null) { args.BytesReceived += count; args.ReceivedData = new byte[count]; Array.Copy(buf, args.ReceivedData, count); this.DownloadProgressChanged(this, args); } } stream.Close(); //解压 if (ResponseHeaders[HttpResponseHeader.ContentEncoding] != null) { MemoryStream msTemp = new MemoryStream(); count = 0; buf = new byte[100]; switch (ResponseHeaders[HttpResponseHeader.ContentEncoding].ToLower()) { case "gzip": GZipStream gzip = new GZipStream(ms, CompressionMode.Decompress); while ((count = gzip.Read(buf, 0, buf.Length)) > 0) { msTemp.Write(buf, 0, count); } return msTemp.ToArray(); case "deflate": DeflateStream deflate = new DeflateStream(ms, CompressionMode.Decompress); while ((count = deflate.Read(buf, 0, buf.Length)) > 0) { msTemp.Write(buf, 0, count); } return msTemp.ToArray(); default: break; } } return ms.ToArray(); }