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Imports System.Net
Imports System.Net.Sockets
Imports System.IO
Imports System.Text
Imports System.Text.Encoding
Public Class Tester
Public Shared Sub Main
Dim serverIP As IPAddress = Dns.Resolve("www.java2s.com").AddressList(0)
Dim Port As String = "80"
Dim serverhost As New IPEndPoint(serverIP, Int32.Parse(Port))
Dim clientSocket As New Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)
Try
clientSocket.Connect(serverhost)
If clientSocket.Connected = False Then
Console.WriteLine("Connect Error.")
Exit Sub
End If
Dim httpReq As String = "GET / HTTP/1.0" & ControlChars.CrLf & ControlChars.CrLf
clientSocket.Send(ASCII.GetBytes(httpReq))
Dim buffer(1024) As Byte
Dim byteCount As Int16 = clientSocket.Receive(buffer, buffer.Length, 0)
Console.WriteLine(ASCII.GetString(buffer, 0, byteCount))
Do While byteCount > 0
byteCount = clientSocket.Receive(buffer, buffer.Length, 0)
Console.WriteLine(ASCII.GetString(buffer, 0, byteCount))
Loop
Catch ex As Exception
Console.WriteLine(ex.StackTrace.ToString())
End Try
End Sub
End Class
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