准备弄个.net的Socket系列,先弄个简单的
客户端代码
using System;using System.Text;using System.Net;using System.Net.Sockets;using System.Threading;using System.Windows.Forms;namespace WindowsApplication1{ public partial class net_client : Form { public net_client() { InitializeComponent(); } private void btn_send_Click(object sender, EventArgs e) { Socket socket; //提供网际协议的ip地址 IPAddress HostIP = IPAddress.Parse("127.0.0.1"); //将网络端点表示为ip地址和端口号 IPEndPoint point; try { point = new IPEndPoint(HostIP, Int32.Parse("1571")); //AddressFamily指定Socket的寻址方式 //指定Socket的协议类型ProtocolType.Tcp socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); socket.Connect(point); //向服务器发送数据 byte[] sendByte = new byte[64]; string sendStr = this.textBox1.Text + "\r\n"; sendByte = Encoding.BigEndianUnicode.GetBytes(sendStr.ToCharArray()); socket.Send(sendByte, sendByte.Length, 0); } catch(Exception ex) { MessageBox.Show(ex.Message); } } }}
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时间: 2024-08-29 07:16:34