static void Main(string[] args)
{
// defaults
string PRSSERVER_IPADDRESS = "127.0.0.1";
ushort PRSSERVER_PORT = 30000;
string SDSERVICE_NAME = "SD Server";
string SDSERVER_IPADDRESS = "127.0.0.1";
ushort SDSERVER_PORT = 40000;
string SESSION_CMD = null;
ulong SESSION_ID = 0;
string DOCUMENT_CMD = null;
string DOCUMENT_NAME = null;
// process the command line arguments
for (var i = 0; i < args.Length; i++)
{
var arg = args[i];
switch (arg)
{
case "-r":
case "-c":
{
SESSION_CMD = arg;
SESSION_ID = ulong.Parse(args[++i]);
}
break;
case "-o":
{
SESSION_CMD = arg;
}
break;
case "-get":
case "-post":
{
DOCUMENT_CMD = arg;
DOCUMENT_NAME = args[++i];
}
break;
default:
{
Console.WriteLine($"Invalid argument: {arg}");
Usage();
return;
}
}
}
Console.WriteLine("PRS Address: " + PRSSERVER_IPADDRESS);
Console.WriteLine("PRS Port: " + PRSSERVER_PORT);
Console.WriteLine("SD Server Address: " + SDSERVER_IPADDRESS);
Console.WriteLine("Session Command: " + SESSION_CMD);
Console.WriteLine("Session Id: " + SESSION_ID);
Console.WriteLine("Document Command: " + DOCUMENT_CMD);
Console.WriteLine("Document Name: " + DOCUMENT_NAME);
try
{
// contact the PRS and lookup port for "SD Server"
var prs = new PRSClient(PRSSERVER_IPADDRESS, PRSSERVER_PORT, SDSERVICE_NAME);
// create an SDClient to use in talking to the server
var client = new SDClient(SDSERVER_IPADDRESS, SDSERVER_PORT);
client.Connect();
// send session command to server
if (SESSION_CMD == "-o")
{
// open new session
client.OpenSession();
Console.WriteLine($"Opened session {client.SessionID}");
}
else if (SESSION_CMD == "-r")
{
// resume existing session
Console.WriteLine($"Resuming session id {SESSION_ID}");
client.SessionID = SESSION_ID;
client.ResumeSession();
Console.WriteLine($"Accepted session id {SESSION_ID}");
}
else if (SESSION_CMD == "-c")
{
Console.WriteLine($"Closing session id {SESSION_ID}");
// close existing session
client.SessionID = SESSION_ID;
client.CloseSession();
Console.WriteLine($"Closed session id {SESSION_ID}");
}
// send document request to server
if (DOCUMENT_CMD == "-post")
{
// read the document contents from stdin
var contents = Console.In.ReadToEnd();
// send the document to the server
Console.WriteLine($"Posting {contents.Length} bytes of {DOCUMENT_NAME}");
client.PostDocument(DOCUMENT_NAME, contents);
Console.WriteLine("Success");
}
else if (DOCUMENT_CMD == "-get")
{
Console.WriteLine($"Getting {DOCUMENT_NAME}");
// get document from the server
var contents = client.GetDocument(DOCUMENT_NAME);
// print out the received document
Console.WriteLine($"Success, received {contents.Length} bytes of {DOCUMENT_NAME}");
Console.WriteLine(contents);
}
// disconnect from the server
client.Disconnect();
}
catch (Exception ex)
{
Console.WriteLine("Error: " + ex.Message);
Console.WriteLine(ex.StackTrace);
}
// wait for a keypress from the user before closing the console window
// NOTE: the following commented out as they cannot be used when redirecting input to post a file
//Console.WriteLine("Press Enter to exit");
//Console.ReadKey();
}
static void Main(string[] args)
{
// defaults
string PRSSERVER_IPADDRESS = "127.0.0.1";
ushort PRSSERVER_PORT = 30000;
string SDSERVICE_NAME = "SD Server";
string SDSERVER_IPADDRESS = "127.0.0.1";
ushort SDSERVER_PORT = 40000;
string SESSION_CMD = null;
ulong SESSION_ID = 0;
string DOCUMENT_CMD = null;
string DOCUMENT_NAME = null;
// process the command line arguments
for (int i = 0; i < args.Length; i++)
{
if (args[i] == "-o")
{
SESSION_CMD = "-o";
}
else if (args[i] == "-c")
{
SESSION_CMD = "-c";
SESSION_ID = ulong.Parse(args[++i]);
}
else if (args[i] == "-r")
{
SESSION_CMD = "-r";
SESSION_ID = ulong.Parse(args[++i]);
}
else if (args[i] == "-post" || args[i] == "-get")
{
DOCUMENT_CMD = args[i];
DOCUMENT_NAME = args[++i];
}
}
Console.WriteLine("PRS Address: " + PRSSERVER_IPADDRESS);
Console.WriteLine("PRS Port: " + PRSSERVER_PORT);
Console.WriteLine("SD Server Address: " + SDSERVER_IPADDRESS);
Console.WriteLine("Session Command: " + SESSION_CMD);
Console.WriteLine("Session Id: " + SESSION_ID);
Console.WriteLine("Document Command: " + DOCUMENT_CMD);
Console.WriteLine("Document Name: " + DOCUMENT_NAME);
try
{
// contact the PRS and lookup port for "SD Server"
PRSClient prs = new PRSClient(PRSSERVER_IPADDRESS, PRSSERVER_PORT, SDSERVICE_NAME);
SDSERVER_PORT = prs.LookupPort();
// create an SDClient to use in talking to the server
SDClient sd = new SDClient(SDSERVER_IPADDRESS, SDSERVER_PORT);
sd.Connect();
// send session command to server
if (SESSION_CMD == "-o")
{
// open new session
sd.OpenSession();
}
else if (SESSION_CMD == "-r")
{
// resume existing session
sd.ResumeSession(SESSION_ID);
}
else if (SESSION_CMD == "-c")
{
// close existing session
sd.SessionID = SESSION_ID;
sd.CloseSession();
}
// send document request to server
if (DOCUMENT_CMD == "-post")
{
// read the document contents from stdin
string documentContents = Console.In.ReadToEnd();
// send the document to the server
sd.PostDocument(DOCUMENT_NAME, documentContents);
}
else if (DOCUMENT_CMD == "-get")
{
// get document from the server
string documentContents = sd.GetDocument(DOCUMENT_NAME);
// print out the received document
Console.WriteLine("Received document content: " + documentContents);
}
// disconnect from the server
sd.Disconnect();
}
catch (Exception ex)
{
Console.WriteLine("Error " + ex.Message);
Console.WriteLine(ex.StackTrace);
}
// wait for a keypress from the user before closing the console window
// NOTE: the following commented out as they cannot be used when redirecting input to post a file
//Console.WriteLine("Press Enter to exit");
//Console.ReadKey();
}