/// <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();
HttpWebResponse response;
try
{
response = (HttpWebResponse)request.GetResponse();
}
catch (WebException ex)
{
response = (HttpWebResponse)ex.Response;
}
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();
HttpWebResponse response;
try
{
response = (HttpWebResponse)request.GetResponse();
}
catch (WebException ex)
{
response = (HttpWebResponse)ex.Response;
}
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());
}