C# 通过HTTP传输视频的简单C服务器

我试图用C语言创建一个简单的控制台应用程序。我需要制作一个流式视频，它必须可以直接从浏览器访问

我正在查看链接，但这段代码似乎是针对asp.net的

我尝试的另一件事是tcpclient，但我在发送大文件时遇到问题

var fs = File.Open("../../video.mp4", FileMode.Open);

outHeaders.Add("Content-Type", "video/mp4");
outHeaders.Add("Accept-Ranges", "0-" + fs.Length);

long size = fs.Length;
long length = size;
long startBytes = 0;
long endBytes = size - 1;

if (headers["Range"] != null)
{
    var msg = System.Text.Encoding.ASCII.GetBytes("HTTP/1.0 206 Partial Content" + "\n");
    stream.Write(msg, 0, msg.Length);

    var range = ParseRange(size, headers["Range"].ToString());

    startBytes = range.Start;
    endBytes = range.End;

    fs.Seek(startBytes, SeekOrigin.Begin);
    length = endBytes - startBytes + 1;
}
else
{
    var msg = System.Text.Encoding.ASCII.GetBytes("HTTP/1.0 200 OK" + "\n");
    stream.Write(msg, 0, msg.Length);
}

outHeaders.Add("Content-Length", length);
outHeaders.Add("Content-Range", string.Format("bytes {0}-{1}/{2}", startBytes, endBytes, size));

SendHeader(stream, outHeaders);

int bytesRead = 0;
byte[] buf = new byte[client.SendBufferSize];
while (fs.Position <= endBytes && 
    (bytesRead = fs.Read(buf, 0, buf.Length)) > 0)
{
    stream.Write(buf, 0, bytesRead);
    stream.Flush();
}

fs.Close();

行流中的Writebuf，0，字节读取

我能做什么？

---

thx

我在发送大文件时遇到问题您有什么问题？问题在于：在哪里？什么为什么？对不起，我编辑了这个问题，错误给了我代码

while (fs.Position <= endBytes && 
    (bytesRead = fs.Read(buf, 0, buf.Length)) > 0)
{
    stream.Write(buf, 0, bytesRead);
    stream.Flush();
}

No se controló System.IO.IOException
  HResult=-2146232800
  Message=No se pueden leer los datos de la conexión de transporte: Se ha forzado la interrupción de una conexión existente por el host remoto.
  Source=System
  StackTrace:
       en System.Net.Sockets.NetworkStream.Write(Byte[] buffer, Int32 offset, Int32 size)
       en HttpServer.Program.Main(String[] args) en j:\HttpServer\HttpServer\Program.cs:línea 85
       en System.AppDomain._nExecuteAssembly(RuntimeAssembly assembly, String[] args)
       en System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)
       en Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
       en System.Threading.ThreadHelper.ThreadStart_Context(Object state)
       en System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
       en System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
       en System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
       en System.Threading.ThreadHelper.ThreadStart()
  InnerException: System.Net.Sockets.SocketException
       HResult=-2147467259
       Message=Se ha forzado la interrupción de una conexión existente por el host remoto
       Source=System
       ErrorCode=10054
       NativeErrorCode=10054
       StackTrace:
            en System.Net.Sockets.Socket.Send(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags)
            en System.Net.Sockets.NetworkStream.Write(Byte[] buffer, Int32 offset, Int32 size)
       InnerException: