в 15:31, 26 мая 2010

2010-05-26T15:31:53Z

Admin: 1 версия

2010-05-26T12:20:34Z

1 версия

Новая страница

==Create a NetworkStream from a Socket==

<source lang="csharp">using System;
using System.IO;
using System.Net.Sockets ;
class MainClass
{
public static void Main()
{
TcpListener tcpl = new TcpListener(9999);
tcpl.Start();
for (;;)
{
Socket newSocket = tcpl.AcceptSocket();
if (newSocket.Connected)
{
NetworkStream ns = new NetworkStream(newSocket);
byte[] buf = {1,2,3,4,5,6,7,8,9};
ns.Write(buf, 0, 9);
ns.Flush();
ns.Close();
}
newSocket.Close();
break;
}
}
}</source>

==Network Streaming Client==

<source lang="csharp">using System;
using System.Collections.Generic;
using System.Net.Sockets;
using System.Text;
public class Client
{
static public void Main( string[] Args )
{
TcpClient socketForServer = new TcpClient( "localHost", 65000 );
NetworkStream networkStream = socketForServer.GetStream();
System.IO.StreamReader streamReader = new System.IO.StreamReader( networkStream );
string outputString;
do{
outputString = streamReader.ReadLine();
if ( outputString != null )
{
Console.WriteLine( outputString );
}
}while ( outputString != null );
networkStream.Close();
}
}</source>

==Network Streaming Server==

<source lang="csharp">using System;
using System.Collections.Generic;
using System.Net;
using System.Net.Sockets;
using System.Text;
public class NetworkIOServer
{
public static void Main()
{
IPAddress localAddr = IPAddress.Parse( "127.0.0.1" );
TcpListener tcpListener = new TcpListener( localAddr, 65000 );
tcpListener.Start();
for ( ; ; )
{
Socket socketForClient = tcpListener.AcceptSocket();
SendFileToClient( socketForClient );
socketForClient.Close();
break;
}
}
static void SendFileToClient(Socket socketForClient )
{
NetworkStream networkStream = new NetworkStream( socketForClient );
System.IO.StreamWriter streamWriter = new System.IO.StreamWriter( networkStream );
System.IO.StreamReader streamReader = new System.IO.StreamReader("myTest.txt" );
string theString;
do
{
theString = streamReader.ReadLine();
if ( theString != null )
{
Console.WriteLine("Sending {0}", theString );
streamWriter.WriteLine( theString );
streamWriter.Flush();
}
}
while ( theString != null );
streamReader.Close();
networkStream.Close();
streamWriter.Close();
}
}</source>

==NetworkStream TcpClient==

<source lang="csharp">using System;
using System.Net;
using System.Net.Sockets;
using System.Text;
class MainClass
{
public static void Main()
{
IPEndPoint ip = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 9999);
Socket server = new Socket(AddressFamily.InterNetwork,SocketType.Stream, ProtocolType.Tcp);
try
{
server.Connect(ip);
} catch (SocketException e){
Console.WriteLine(e.ToString());
return;
}
NetworkStream ns = new NetworkStream(server);
if (ns.CanRead){
byte[] data = new byte[1024];
int receivedDataLength = ns.Read(data, 0, data.Length);
string stringData = Encoding.ASCII.GetString(data, 0, receivedDataLength);
Console.WriteLine(stringData);
}else{
Console.WriteLine("Error: Can"t read from this socket");
}
ns.Close();
server.Shutdown(SocketShutdown.Both);
server.Close();
}
}</source>

==Tcp client: Use StreamReader and StreamWriter to read and write to a server==

<source lang="csharp">using System;
using System.IO;
using System.Net;
using System.Net.Sockets;
using System.Text;
class MainClass
{
public static void Main()
{
string data;
string input;
IPEndPoint ip = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 9999);
Socket server = new Socket(AddressFamily.InterNetwork,SocketType.Stream, ProtocolType.Tcp);
try
{
server.Connect(ip);
} catch (SocketException e)
{
Console.WriteLine(e.ToString());
return;
}
NetworkStream ns = new NetworkStream(server);
StreamReader sr = new StreamReader(ns);
StreamWriter sw = new StreamWriter(ns);
data = sr.ReadLine();
Console.WriteLine(data);
while(true)
{
input = Console.ReadLine();
sw.WriteLine(input);
sw.Flush();
data = sr.ReadLine();
Console.WriteLine(data);
}
sr.Close();
sw.Close();
ns.Close();
server.Shutdown(SocketShutdown.Both);
server.Close();
}
}</source>

==Use NetworkStream to read and write to a server==

<source lang="csharp">using System;
using System.Net;
using System.Net.Sockets;
using System.Text;
class MainClass
{
public static void Main()
{
IPEndPoint ip = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 9999);
Socket server = new Socket(AddressFamily.InterNetwork,SocketType.Stream, ProtocolType.Tcp);
try
{
server.Connect(ip);
} catch (SocketException e){
Console.WriteLine(e.ToString());
return;
}
NetworkStream ns = new NetworkStream(server);
while(true)
{
byte[] data = new byte[1024];
string input = Console.ReadLine();
if (ns.CanWrite){
ns.Write(Encoding.ASCII.GetBytes(input), 0, input.Length);
ns.Flush();
}
int receivedDataLength = ns.Read(data, 0, data.Length);
string stringData = Encoding.ASCII.GetString(data, 0, receivedDataLength);
Console.WriteLine(stringData);
}
ns.Close();
server.Shutdown(SocketShutdown.Both);
server.Close();
}
}</source>

← Предыдущая	Версия 15:31, 26 мая 2010
(нет различий)

Csharp/CSharp Tutorial/Network/NetworkStream - История изменений

в 15:31, 26 мая 2010

Admin: 1 версия