public void Main()
{
try
{
TcpClient tcpclnt = new TcpClient();
FileProcesor fileProcesor = new FileProcesor();
String str;
Stream stm;
byte[] ba, bb;
int k;
ASCIIEncoding asen = new ASCIIEncoding();
// Connecting witch server and sending clientIP
String serverIP;
Console.WriteLine("Czy połączenie jest pośredniczone przez server? (Y/N)");
if (Console.ReadLine() == "Y")
{
Console.WriteLine("Podaj nazwe Servera:");
serverIP = Console.ReadLine();
Console.WriteLine("Connecting.....");
tcpclnt.Connect(HostNameToIP(serverIP), connectionport);
// use the ipaddress as in the server program
Console.WriteLine("Connected");
//This part is only walid when connectiong external port
Console.WriteLine("PodajIP clienta do transferu : ");
str = Console.ReadLine();
stm = tcpclnt.GetStream();
asen = new ASCIIEncoding();
ba = asen.GetBytes(str);
Console.WriteLine("Transmitting.....");
stm.Write(ba, 0, ba.Length);
bb = new byte[byteBuffer];
k = stm.Read(bb, 0, 1024);
for (int i = 0; i < k; i++)
{
Console.Write(Convert.ToChar(bb[i]));
}
}
else
{
Console.WriteLine("Podaj adres IPServera:");
serverIP = Console.ReadLine();
Console.WriteLine("Connecting.....");
tcpclnt.Connect(IPAddress.Parse(serverIP), connectionport);
// use the ipaddress as in the server program
Console.WriteLine("Connected");
}
//Sending name and extension
String filePath;
Console.WriteLine("Podaj sciezke pliku do wyslania:");
filePath = Console.ReadLine();
fileProcesor = new FileProcesor(filePath);
Console.WriteLine("Sending name and extension...");
str = fileProcesor.getNameAndExtension();
stm = tcpclnt.GetStream();
Console.WriteLine(str);
asen = new ASCIIEncoding();
ba = asen.GetBytes(str);
Console.WriteLine("Transmitting.....");
stm.Write(ba, 0, ba.Length);
bb = new byte[byteBuffer];
k = stm.Read(bb, 0, byteBuffer);
for (int i = 0; i < k; i++)
{
Console.Write(Convert.ToChar(bb[i]));
}
// Sending package number
Console.WriteLine("Sending package number...");
str = fileProcesor.numOfPacket.ToString();
stm = tcpclnt.GetStream();
Console.WriteLine(str);
asen = new ASCIIEncoding();
ba = asen.GetBytes(str);
Console.WriteLine("Transmitting.....");
stm.Write(ba, 0, ba.Length);
bb = new byte[byteBuffer];
k = stm.Read(bb, 0, byteBuffer);
for (int i = 0; i < k; i++)
{
Console.Write(Convert.ToChar(bb[i]));
}
//Sending file
var packages = fileProcesor.GetPackages();
Console.WriteLine("Sending " + fileProcesor.numOfPacket + " packages...");
foreach (var package in packages)
{
//Sending key ==>
Console.WriteLine("Sending key value...");
str = package.Key.ToString();
stm = tcpclnt.GetStream();
Console.WriteLine(str);
asen = new ASCIIEncoding();
ba = asen.GetBytes(str);
Console.WriteLine("Transmitting.....");
stm.Write(ba, 0, ba.Length);
bb = new byte[byteBuffer];
k = stm.Read(bb, 0, byteBuffer);
for (int i = 0; i < k; i++)
{
Console.Write(Convert.ToChar(bb[i]));
}
// <== Sending key
// Sending package ==>
Console.WriteLine("Sending package " + package.Key);
stm = tcpclnt.GetStream();
ba = package.Value;
Console.WriteLine(ba);
Console.WriteLine("Transmitting.....");
stm.Write(ba, 0, ba.Length);
bb = new byte[byteBuffer];
k = stm.Read(bb, 0, byteBuffer);
for (int i = 0; i < k; i++)
{
Console.Write(Convert.ToChar(bb[i]));
}
// <== Sending package
}
}
catch (Exception e)
{
Console.WriteLine("Error..... " + e.StackTrace);
}
}
public void Main()
{
try
{
// Setting client reciver IP
IPAddress ipAd = IPAddress.Parse(GetLocalIPAddress());
// use local m/c IP address, and
// use the same in the client
TcpListener myList = new TcpListener(ipAd, connectionport);
Console.WriteLine("Starting ...");
myList.Start();
Console.WriteLine("The ReciveClient is running at port " + connectionport.ToString() + "...");
Console.WriteLine("The local End point is :" +
myList.LocalEndpoint);
Console.WriteLine("Waiting for a connection.....");
Socket s = myList.AcceptSocket();
Console.WriteLine("Connection accepted from " + s.RemoteEndPoint);
// Reciving nameand Extension
String nameAndExtension = "";
byte[] b = new byte[byteBuffer];
int k = s.Receive(b);
Console.WriteLine("Recieved...");
for (int i = 0; i < k; i++)
{
Console.Write(Convert.ToChar(b[i]));
nameAndExtension += Convert.ToChar(b[i]);
}
ASCIIEncoding asen = new ASCIIEncoding();
s.Send(asen.GetBytes("The string was recieved by the server."));
Console.WriteLine("\nSent Acknowledgement");
//Reciving num of packages
String numPackageString = "";
b = new byte[byteBuffer];
k = s.Receive(b);
Console.WriteLine("Recieved...");
for (int i = 0; i < k; i++)
{
Console.Write(Convert.ToChar(b[i]));
numPackageString += Convert.ToChar(b[i]);
}
asen = new ASCIIEncoding();
s.Send(asen.GetBytes("The string was recieved by the server."));
Console.WriteLine("\nSent Acknowledgement");
//Creating instance of FileProcessor
FileProcesor fileProcesor = new FileProcesor(nameAndExtension, Int32.Parse(numPackageString));
//Main package recive loop
for (int j = 0; j < Int32.Parse(numPackageString); j++)
{
//Reciving key
String key = "";
b = new byte[byteBuffer];
k = s.Receive(b);
Console.WriteLine("Recieved...");
for (int i = 0; i < k; i++)
{
Console.Write(Convert.ToChar(b[i]));
key += Convert.ToChar(b[i]);
}
asen = new ASCIIEncoding();
s.Send(asen.GetBytes("The string was recieved by the server."));
Console.WriteLine("\nSent Acknowledgement");
//Reciving package
b = new byte[byteBuffer];
k = s.Receive(b);
Console.WriteLine("Recieved...");
for (int i = 0; i < k; i++)
{
Console.Write(Convert.ToChar(b[i]));
}
asen = new ASCIIEncoding();
s.Send(asen.GetBytes("The string was recieved by the server."));
Console.WriteLine("\nSent Acknowledgement");
//Adding package to file processor
fileProcesor.insertPackage(Int32.Parse(key), b);
}
//Combining packages
Console.WriteLine("All packages recived. Attempting to combine file...");
fileProcesor.combineFile(Int32.Parse(numPackageString));
/* clean up */
s.Close();
myList.Stop();
Console.WriteLine("Procedure compleated");
}
catch (Exception e)
{
Console.WriteLine("Error..... " + e.Message + e.StackTrace);
}
}
