private AMFObject ReadAmf3Object()
{
AMFObject result;
int v = ReadUInt29();
if ((v & 3) == 1)
{
result = classDefinitions[v >> 2].Clone();
}
else
{
int nkeys = v >> 4;
string name = ReadParamName();
result = new AMFObject(name);
for (int i = 0; i < nkeys; i++)
{
result.AddKey(ReadParamName());
}
classDefinitions.Add(result);
}
for (int i = 0; i < result.KeyCount; i++)
{
object obj = ReadParamValue();
//Console.WriteLine(result.keys[i] + '=' + (obj == null ? "null" : obj.ToString()));
result.Properties.Add(result.Key(i), obj);
}
return(result);
}
private void OutAMF0Object(object obj)
{
if (obj is String)
{
output.Add((byte)AMF0Type.StringMarker);
OutString((String)obj);
}
else if (obj is double)
{
output.Add((byte)AMF0Type.NumberMarker);
byte[] bytes;
if (double.IsNaN((double)obj))
{
bytes = new byte[8] {
0x7F, 0xFF, 0xFF, 0xFF, 0xE0, 0, 0, 0
}
}
;
else
{
bytes = BitConverter.GetBytes((double)obj);
Array.Reverse(bytes);
}
output.AddRange(bytes);
}
else if (obj == null)
{
output.Add((byte)AMF0Type.NullMarker);
}
else
if (obj is Array)
{
output.Add((byte)AMF0Type.StrictArrayMarker);
object[] arr = (object[])obj;
OutInt32(arr.Length);
foreach (object obj2 in arr)
{
OutAMF0Object(obj2);
}
}
else
if (obj is AMFObject)
{
output.Add((byte)AMF0Type.ObjectMarker);
AMFObject ao = (AMFObject)obj;
foreach (KeyValuePair <string, object> kv in ao.Properties)
{
OutString(kv.Key);
OutAMF0Object(kv.Value);
}
OutShort(0); //??
output.Add((byte)AMF0Type.ObjectEndMarker);
}
else
{
throw new NotImplementedException();
}
}
private void OutParamValue(AMFObject obj)
{
output.Add((byte)AMF3Type.ObjectMarker);
int v = obj.Properties.Count << 4 | 3;
OutUInt29(v);
OutParamName(obj.Name);
OutDict(obj.Properties);
}
private AMFObject ReadAmf0Object()
{
string name = ReadString();
// TODO: check if exists
AMFObject result = ReadAmf0AnonymousObject();
result.Name = name;
return(result);
}
public AMFObject Clone()
{
AMFObject res = new AMFObject(Name);
res.Properties = new Dictionary <string, object>();
for (int i = 0; i < keys.Count; i++)
{
res.keys.Add(keys[i]);
}
return(res);
}
public static AMFObject GetResponse(string url, byte[] postData)
{
Log.Debug("get webdata from {0}", url);
HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest;
if (request == null)
{
return(null);
}
request.Method = "POST";
request.ContentType = "application/x-amf";
request.UserAgent = OnlineVideoSettings.Instance.UserAgent;
request.Timeout = 15000;
request.ContentLength = postData.Length;
request.ProtocolVersion = HttpVersion.Version10;
request.Headers.Add(HttpRequestHeader.AcceptEncoding, "gzip,deflate");
Stream requestStream = request.GetRequestStream();
requestStream.Write(postData, 0, postData.Length);
requestStream.Close();
using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())
{
Stream responseStream;
if (response.ContentEncoding.ToLower().Contains("gzip"))
{
responseStream = new System.IO.Compression.GZipStream(response.GetResponseStream(), System.IO.Compression.CompressionMode.Decompress);
}
else if (response.ContentEncoding.ToLower().Contains("deflate"))
{
responseStream = new System.IO.Compression.DeflateStream(response.GetResponseStream(), System.IO.Compression.CompressionMode.Decompress);
}
else
{
responseStream = response.GetResponseStream();
}
AMFDeserializer des = new AMFDeserializer(responseStream);
AMFObject obj = des.Deserialize();
return(obj);
}
}
private AMFObject ReadAmf0AnonymousObject()
{
AMFObject result = new AMFObject(String.Empty);
bool endFound = false;
do
{
string key = this.ReadString();
object obj = ReadParamValue();
if (obj is AmfEndOfObject)
{
endFound = true;
}
else
{
result.Add(key, obj);
}
}while (!endFound);
classDefinitions.Add(result);
return(result);
}
public byte[] Serialize(AMFObject obj, string target, string hash)
{
output.Clear();
OutShort(Convert.ToInt16(AMFVersion.AMF3)); // AMF version 3
OutShort(0); //headercount
OutShort(1); //responsecount
OutString(target);
OutString("/1");
OutShort(0); //??
int lengthpos = output.Count;
OutShort(0xA00); //array
OutShort(0); //??
OutShort(0x202); //??
OutString(hash);
output.Add((byte)AMF0Type.AvmplusObjectMarker); //switch to AMF3?
OutParamValue(obj);
OutShort((short)(output.Count - lengthpos), lengthpos);
return(output.ToArray());
}
public byte[] Serialize(AMFObject obj, string hash)
{
return(Serialize(obj, "com.brightcove.experience.ExperienceRuntimeFacade.getDataForExperience", hash));
}
