public IAsyncResult BeginRetrieve(CacheRequest request, AsyncCallback callback, object state)
{
if (!request.CanonicalUri.AbsoluteUri.Contains("FragmentInfo") && !request.CanonicalUri.AbsoluteUri.Contains("Manifest"))
{
return null;
}
CacheResponse response = null;
CacheAsyncResult result = new CacheAsyncResult {
strUrl = request.CanonicalUri.ToString()
};
result.Complete(response, true);
return result;
}
public IAsyncResult BeginRetrieve(CacheRequest request, AsyncCallback callback, object state)
{
if (this.IsStopped)
{
CacheAsyncResult result = new CacheAsyncResult();
result.Complete(new CacheResponse(0L, null, null, null, HttpStatusCode.NotFound, "Not Found", DateTime.Now, false), true);
return result;
}
if (!request.CanonicalUri.AbsoluteUri.Contains("FragmentInfo") && !request.CanonicalUri.AbsoluteUri.Contains("Manifest"))
{
return null;
}
CacheResponse response = null;
CacheAsyncResult result2 = new CacheAsyncResult {
strUrl = request.CanonicalUri.ToString()
};
result2.Complete(response, true);
return result2;
}
public IAsyncResult BeginRetrieve(CacheRequest request, AsyncCallback callback, object state)
{
if (this.IsStopped)
{
CacheAsyncResult result = new CacheAsyncResult();
result.Complete(new CacheResponse(0L, null, null, null, HttpStatusCode.NotFound, "Not Found", DateTime.Now, false), true);
return result;
}
if (!request.CanonicalUri.ToString().Contains("FragmentInfo") && !request.CanonicalUri.ToString().Contains("Manifest"))
{
return null;
}
CacheAsyncResult ar = new CacheAsyncResult {
strUrl = request.CanonicalUri.ToString()
};
HttpWebRequest webRequest = WebRequestCreator.BrowserHttp.Create(request.CanonicalUri) as HttpWebRequest;
webRequest.BeginGetResponse(delegate (IAsyncResult result) {
try
{
HttpWebResponse response = webRequest.EndGetResponse(result) as HttpWebResponse;
if (response.StatusCode != HttpStatusCode.OK)
{
ar.Complete(null, true);
}
else
{
using (CryptoStream stream = new CryptoStream(response.GetResponseStream(), this._decryptionInfo.Decryptor, CryptoStreamMode.Read))
{
MemoryStream stream2 = new MemoryStream();
long contentLength = 0L;
int count = 0x1000;
byte[] buffer = new byte[count];
while (stream.CanRead)
{
int num2 = stream.Read(buffer, 0, count);
contentLength += num2;
if (num2 == 0)
{
break;
}
stream2.Write(buffer, 0, num2);
}
stream2.Position = 0L;
if (request.CanonicalUri.ToString().Contains("Manifest"))
{
StreamReader reader = new StreamReader(stream2);
string s = reader.ReadToEnd().Replace("{start time})", "{start time})?" + this._decryptionInfo.SessionID).Replace("300000000", "550000000");
stream2 = new MemoryStream(Encoding.Unicode.GetBytes(s)) {
Position = 0L
};
}
CacheResponse response2 = new CacheResponse(contentLength, response.ContentType, null, stream2, response.StatusCode, response.StatusDescription, DateTime.Now, true);
stream2.Position = 0L;
ar.Complete(response2, true);
}
}
}
catch (Exception)
{
ar.Complete(null, true);
}
}, null);
return ar;
}
