从TCP服务器C#将数据发送到文本文件中
从TCP服务器C#将数据发送到文本文件中
提问于 2018-12-12 22:14:07
下面是我的TCP服务器程序，它打印来自客户端的实时数据。
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Net;
using System.Net.Sockets;
using System.IO;
public class EchoServer {
public static void Main() {
TcpListener listener = null;
byte[] datalength = new byte[4];
try
{
listener = new TcpListener(IPAddress.Parse("127.0.0.1"), 1234);
listener.Start();
Console.WriteLine("TCP Server Has Started....");
while (true)
{
TcpClient client = listener.AcceptTcpClient();
StreamReader reader = new StreamReader(client.GetStream());
StreamWriter writer = new StreamWriter(client.GetStream());
string s = string.Empty;
string b = string.Empty;
s = reader.ReadLine();
{
Console.WriteLine(DateTime.Now.ToString());
Console.WriteLine("From client -> Heart Rates : " + s);
}
reader.Close();
writer.Close();
client.Close();
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
Console.WriteLine(e);
//Console.WriteLine(e.ToString());
}
finally
{
Console.WriteLine("Listener stopped");
if (listener != null)
{
listener.Stop();
}
}
}
}我想把这些数据放到文本文件中。
我该怎么做，有什么建议吗？
我正在寻找一种方法，当我关闭服务器程序并打开一个文本文件时，我应该能够看到服务器正在打印的所有数据。
回答 1
Stack Overflow用户
发布于 2018-12-14 05:32:10
试着这样做：
using System;
using System.IO;
using System.Net;
using System.Net.Sockets;
public class EchoServer
{
public static void Main()
{
TcpListener listener = null;
byte[] datalength = new byte[4];
try
{
listener = new TcpListener(IPAddress.Parse("127.0.0.1"), 1234);
listener.Start();
Console.WriteLine("TCP Server Has Started....");
while (true)
{
TcpClient client = listener.AcceptTcpClient();
StreamReader reader = new StreamReader(client.GetStream());
StreamWriter writer = new StreamWriter(client.GetStream());
string s = string.Empty;
string b = string.Empty;
s = reader.ReadLine();
{
string FilePath = "Sample.txt";
File.AppendAllText(FilePath, DateTime.Now.ToString());
File.AppendAllText(FilePath, "From client -> Heart Rates : " + s);
}
reader.Close();
writer.Close();
client.Close();
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
Console.WriteLine(e);
//Console.WriteLine(e.ToString());
}
finally
{
Console.WriteLine("Listener stopped");
if (listener != null)
{
listener.Stop();
}
}
}
}页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/53744958
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