下面的两个代码只可实现传输数字和字母;请帮我修改一下可以实现传输汉字;要有详细的注释。
//client.csusing System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Net;
using System.Net.Sockets;namespace client
{
class class1 {
static void Main(string[] args)
{
try
{
int port = 2000;
string host = "127.0.0.1";
IPAddress ip = IPAddress.Parse(host);
IPEndPoint ipe = new IPEndPoint(ip,port);//把ip和端口转化为IPEndPoint实例
Socket c = new Socket(AddressFamily.InterNetwork,SocketType.Stream,ProtocolType.Tcp);//创建一个Socket
Console.WriteLine("Conneting...");
c.Connect(ipe);//连接到服务器
string sendStr="hello!This is a socket test";
byte[] bs=Encoding.ASCII.GetBytes(sendStr);
Console.WriteLine("SendMessage");
c.Send(bs,bs.Length,0);//发送测试信息
string recvStr="";
byte[]recvBytes = newbyte[1024];
int bytes;
bytes = c.Receive(recvBytes,recvBytes.Length,0);//从服务器端接受返回信息
recvStr += Encoding.ASCII.GetString(recvBytes,0,bytes);
Console.WriteLine("ClientGetMessage:{0}",recvStr);//显示服务器返回信息
c.Close();
}
catch(ArgumentNullException e)
{
Console.WriteLine("ArgumentNullException:{0}",e);
}
catch(SocketException e)
{
Console.WriteLine("SocketException:{0}",e);
}
Console.WriteLine("PressEntertoExit");
Console.ReadLine();
}
}
}//server.cs//server端
using System;
using System.Text;
using System.IO;
using System.Net;
using System.Net.Sockets;
namespace sever{
class Class2
{
static void Main()
{
try
{
int port = 2000;
string host = "127.0.0.1";
IPAddress ip = IPAddress.Parse(host);
IPEndPoint ipe = new IPEndPoint(ip,port);
Socket s = new Socket(AddressFamily.InterNetwork,SocketType.Stream,ProtocolType.Tcp);//创建一个Socket类
s.Bind(ipe);//绑定2000端口
s.Listen(0);//开始监听
Console.WriteLine("Wait for connect");
Socket temp = s.Accept();//为新建连接创建新的Socket。
Console.WriteLine("Get a connect");
string recvStr = "";
byte[] recvBytes = new byte[1024];
int bytes;
bytes = temp.Receive(recvBytes,recvBytes.Length,0);//从客户端接受信息
recvStr += Encoding.ASCII.GetString(recvBytes,0,bytes);
Console.WriteLine("ServerGetMessage:{0}",recvStr);//把客户端传来的信息显示出来
string sendStr = "Ok! Client Send Message Sucessful!";
byte[] bs = Encoding.ASCII.GetBytes(sendStr);
temp.Send(bs,bs.Length,0);//返回客户端成功信息
temp.Close();
s.Close();
}
catch(ArgumentNullException e)
{
Console.WriteLine("ArgumentNullException:{0}",e);
}
catch(SocketException e)
{
Console.WriteLine("SocketException:{0}",e);
}
Console.WriteLine("Press Enter to Exit");
Console.ReadLine();
}
}
}
//client.csusing System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Net;
using System.Net.Sockets;namespace client
{
class class1 {
static void Main(string[] args)
{
try
{
int port = 2000;
string host = "127.0.0.1";
IPAddress ip = IPAddress.Parse(host);
IPEndPoint ipe = new IPEndPoint(ip,port);//把ip和端口转化为IPEndPoint实例
Socket c = new Socket(AddressFamily.InterNetwork,SocketType.Stream,ProtocolType.Tcp);//创建一个Socket
Console.WriteLine("Conneting...");
c.Connect(ipe);//连接到服务器
string sendStr="hello!This is a socket test";
byte[] bs=Encoding.ASCII.GetBytes(sendStr);
Console.WriteLine("SendMessage");
c.Send(bs,bs.Length,0);//发送测试信息
string recvStr="";
byte[]recvBytes = newbyte[1024];
int bytes;
bytes = c.Receive(recvBytes,recvBytes.Length,0);//从服务器端接受返回信息
recvStr += Encoding.ASCII.GetString(recvBytes,0,bytes);
Console.WriteLine("ClientGetMessage:{0}",recvStr);//显示服务器返回信息
c.Close();
}
catch(ArgumentNullException e)
{
Console.WriteLine("ArgumentNullException:{0}",e);
}
catch(SocketException e)
{
Console.WriteLine("SocketException:{0}",e);
}
Console.WriteLine("PressEntertoExit");
Console.ReadLine();
}
}
}//server.cs//server端
using System;
using System.Text;
using System.IO;
using System.Net;
using System.Net.Sockets;
namespace sever{
class Class2
{
static void Main()
{
try
{
int port = 2000;
string host = "127.0.0.1";
IPAddress ip = IPAddress.Parse(host);
IPEndPoint ipe = new IPEndPoint(ip,port);
Socket s = new Socket(AddressFamily.InterNetwork,SocketType.Stream,ProtocolType.Tcp);//创建一个Socket类
s.Bind(ipe);//绑定2000端口
s.Listen(0);//开始监听
Console.WriteLine("Wait for connect");
Socket temp = s.Accept();//为新建连接创建新的Socket。
Console.WriteLine("Get a connect");
string recvStr = "";
byte[] recvBytes = new byte[1024];
int bytes;
bytes = temp.Receive(recvBytes,recvBytes.Length,0);//从客户端接受信息
recvStr += Encoding.ASCII.GetString(recvBytes,0,bytes);
Console.WriteLine("ServerGetMessage:{0}",recvStr);//把客户端传来的信息显示出来
string sendStr = "Ok! Client Send Message Sucessful!";
byte[] bs = Encoding.ASCII.GetBytes(sendStr);
temp.Send(bs,bs.Length,0);//返回客户端成功信息
temp.Close();
s.Close();
}
catch(ArgumentNullException e)
{
Console.WriteLine("ArgumentNullException:{0}",e);
}
catch(SocketException e)
{
Console.WriteLine("SocketException:{0}",e);
}
Console.WriteLine("Press Enter to Exit");
Console.ReadLine();
}
}
}
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换成
System.Text.UTF8Encoding.UTF8
就可以了
经测试 可用