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42 lines
1.2 KiB
42 lines
1.2 KiB
using System;
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using System.Diagnostics;
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using System.Net;
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using System.Net.Sockets;
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using System.Text;
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using System.Windows.Forms;
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namespace _03_SocketServidorDatos {
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public partial class Form1 : Form {
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public Form1() {
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InitializeComponent();
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}
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private void Button1_Click(object sender, EventArgs e) {
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Socket miSocketServidor = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
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IPEndPoint miDireccionEscucha = new IPEndPoint(IPAddress.Any, 2000);
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try {
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miSocketServidor.Bind(miDireccionEscucha);
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miSocketServidor.Listen(1);
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//esta línea es bloqueante
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Socket cliente = miSocketServidor.Accept();
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Debug.WriteLine("Conexión exitosa del cliente: " +
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cliente.RemoteEndPoint.ToString());
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//recepción de datos
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byte[] byteRecibidos = new byte[1000];
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int datos = cliente.Receive(byteRecibidos, 0, byteRecibidos.Length, SocketFlags.None);
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this.label1.Text = Encoding.Default.GetString(byteRecibidos, 0, datos);
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cliente.Close();
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miSocketServidor.Close();
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}
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catch (Exception error) {
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Debug.WriteLine("Error: {0}", error.ToString());
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}
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}
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}
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}
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