public void GetEncodedInfoHash()
{
Torrent torrent = new Torrent(Tools.GetTestDataFilePath("ubuntu-15.04-desktop-amd64.iso.torrent"));
Assert.AreEqual("%fc%8a%15%a2%fa%f2sM%bb%1d%c5%f7%af%dc%5c%9b%ea%eb%1fY", torrent.GetEncodedInfoHash());
}
public void GetEncodedInfoHash()
{
Torrent torrent = new Torrent(Tools.GetTestDataFilePath("ubuntu-15.04-desktop-amd64.iso.torrent"));
Assert.AreEqual("%fc%8a%15%a2%fa%f2sM%bb%1d%c5%f7%af%dc%5c%9b%ea%eb%1fY", torrent.GetEncodedInfoHash());
}
/// <summary>
///
/// </summary>
public void Request()
{
string encoded_hash = Torrent.GetEncodedInfoHash();
//construction de la requête vers le tracker
StringBuilder builder = new StringBuilder(Tracker.Url);
builder.AppendFormat("?info_hash={0}", encoded_hash);
builder.Append("&peer_id=adkiepeycosozpsngtoi");
builder.Append("&uploaded=0");
builder.Append("&downloaded=0");
builder.AppendFormat("&compact={0}", Compact ? 1 : 0);
builder.Append("&left=120000");
builder.Append("&event=started");
builder.Append("&port=6881");
//création de la requête GET
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(builder.ToString());
request.Method = "GET";
//envoi de la requête
using (WebResponse response = request.GetResponse()) {
//récupération de la réponse
using (Stream stream = response.GetResponseStream()) {
using (var reader = new StreamReader(stream, Encoding.Default)) {
string responseText = reader.ReadToEnd();
byte[] data = Encoding.Default.GetBytes(responseText);
BEncoding encoding = new BEncoding(data);
BEncodedDictionary dictionary = (BEncodedDictionary)encoding.Decode();
Complete = (BEncodedInteger)dictionary["complete"];
Incomplete = (BEncodedInteger)dictionary["incomplete"];
Interval = (BEncodedInteger)dictionary["interval"];
// la liste des peers peut être soit une liste, soit une chaine simplifiée en big endian
if (dictionary["peers"] is BEncodedList)
{
BEncodedList peers = (BEncodedList)dictionary["peers"];
}
else if (dictionary["peers"] is BEncodedString)
{
byte[] peers = Encoding.Default.GetBytes((BEncodedString)dictionary["peers"]);
for (int i = 0; i < peers.Length; i = i + 6)
{
byte[] ip = new byte[4];
byte[] port = new byte[2];
Array.Copy(peers, i, ip, 0, 4);
Array.Copy(peers, i + 4, port, 0, 2);
Array.Reverse(port);
IPEndPoint ipEndPoint = new IPEndPoint(new IPAddress(ip), BitConverter.ToUInt16(port, 0));
Peer peer = new Peer(ipEndPoint);
Peers.Add(peer);
}
}
}
}
}
}
