static void Main(string[] args)
{
int seq = 0;
string url = "rtsp://144.92.136.102";
RtspClient rtspClient = new RtspClient();
bool result = rtspClient.ConnectServer("144.92.136.102", 554);
StringBuilder sb = new StringBuilder();
sb.AppendFormat("{0} ", Constants.RTSP_CMD_OPTIONS);
sb.AppendFormat("{0} RTSP/1.0\r\n", url);
sb.AppendFormat("CSeq: {0}\r\n", (++seq).ToString());
sb.AppendFormat("User-Agent: {0}\r\n\r\n", Constants.USER_AGENT_HEADER);
rtspClient.SendMessage(sb.ToString());
string response = rtspClient.ReceiveMessage();
Console.WriteLine(response);
string[] lines = response.Split(new char[] { '\r', '\n' });
string re = "";
Dictionary <string, string> p = null;
for (int i = 0; i < lines.Length; i++)
{
if (lines[i].StartsWith("WWW-Authenticate"))
{
Console.WriteLine(lines[i]);
p = ParseDigest(lines[i]);
//HA1 = MD5(username: realm:password)
//HA2 = MD5(method: digestURI)
//response = MD5(HA1: nonce:HA2)
var HA1 = MD5("admin:" + p["realm"] + ":1675WisM@d");
var HA2 = MD5(Constants.RTSP_CMD_OPTIONS + ":" + url);
re = MD5(HA1 + ":" + p["nonce"] + ":" + HA2);
}
}
sb = new StringBuilder();
sb.AppendFormat("{0} ", Constants.RTSP_CMD_OPTIONS);
sb.AppendFormat("{0} RTSP/1.0\r\n", url);
sb.AppendFormat("CSeq: {0}\r\n", (++seq).ToString());
sb.AppendFormat("Authorization: Digest username=\"{0}\", realm=\"{1}\", nonce=\"{2}\", uri=\"{3}\", response=\"{4}\"\r\n", "admin", p["realm"], p["nonce"], url, re);
sb.AppendFormat("User-Agent: {0}\r\n\r\n", Constants.USER_AGENT_HEADER);
rtspClient.SendMessage(sb.ToString());
response = rtspClient.ReceiveMessage();
Console.WriteLine(response);
}
/// <summary>
/// Opens the stream.
/// </summary>
/// <param name="hostAddress">The host address.</param>
/// <param name="hostPort">The host port.</param>
/// <returns>Succeeded or failed.</returns>
private bool OpenStream(string hostAddress, int hostPort)
{
if (rtspClient == null)
{
rtspClient = new RtspClient();
HookClientEvents();
}
this.lblCurrentState.Text = "Try to connect the server...";
this.Refresh();
bool result = rtspClient.ConnectServer(hostAddress, hostPort);
if (!result)
{
MessageBox.Show(string.Format("Could not connect the server[{0}:{1}]!", hostAddress, hostPort.ToString()), "Information",
MessageBoxButtons.OK, MessageBoxIcon.Information);
Utils.OutputMessage(false, MsgLevel.Error, "ClientForm -- OpenStream", "Could not connect the server!");
return(false);
}
result = rtspClient.OpenStream(fileNameOrUrl, filePath);
if (!result)
{
Utils.OutputMessage(false, MsgLevel.Error, "ClientForm -- OpenStream", "Could not open the stream!");
rtspClient.DisconnectServer();
return(false);
}
duration = rtspClient.Duration;
Utils.OutputMessage(false, MsgLevel.Debug, "ClientForm -- OpenStream", "Open the stream successfully.");
return(true);
}
