You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

67 lines
2.2 KiB

using Apewer;
using Apewer.Internals;
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading;
namespace Apewer.Network
{
/// <summary>TCP 客户端。</summary>
public class TcpClient : IDisposable
{
Socket _client = null;
/// <summary>套接字实例。</summary>
public Socket Socket { get => _client; }
/// <summary>已连接。</summary>
public bool Connected { get => _client != null && _client.Connected; }
/// <summary>启动客户端,并连接到服务端。</summary>
public TcpClient(string ip, int port) : this(IPAddress.Parse(ip), port) { }
/// <summary>启动客户端,并连接到服务端。</summary>
public TcpClient(IPAddress address, int port) : this(new IPEndPoint(address, port)) { }
/// <summary>启动客户端,并连接到服务端。</summary>
public TcpClient(IPEndPoint endpoint)
{
_client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
_client.Connect(endpoint);
_client.SendTimeout = 5000;
}
/// <summary>关闭连接,释放系统资源。</summary>
public void Dispose()
{
try { _client.Disconnect(false); } catch { }
try { _client.Close(100); } catch { }
#if !NET20
try { _client.Dispose(); } catch { }
#endif
}
/// <summary>接收。</summary>
/// <exception cref="ArgumentNullException"></exception>
/// <exception cref="ArgumentOutOfRangeException"></exception>
/// <exception cref="SocketException"></exception>
/// <exception cref="ObjectDisposedException"></exception>
/// <exception cref="System.Security.SecurityException"></exception>
public byte[] Receive(int maxLength = 1024) => _client.Receive(maxLength);
/// <summary>发送。</summary>
/// <exception cref="ArgumentNullException" />
/// <exception cref="SocketException" />
/// <exception cref="ObjectDisposedException" />
public void Send(byte[] data) => _client.Send(data);
}
}