如何使用自己的httpllistener向客户端发送文件
本文关键字:文件 客户端 何使用 自己的 httpllistener | 更新日期: 2023-09-27 18:07:09
我搜索了很多关于使用自托管的HTTP侦听器将文件从控制台应用程序发送到托管在ASP上的web应用程序的信息。我在响应中找到了一个名为res.SendFileAsync
的方法,但我不知道如何使用它。下面是我的代码:
public void Configuration(IAppBuilder app)
{
app.UseHandlerAsync((req, res) =>
{
Console.Clear();
foreach (var item in req.Headers)
{
Console.WriteLine(item.Key + ":" );
foreach (var item1 in item.Value)
{
Console.Write(item1);
}
}
//res.Headers.AcceptRanges.Add("bytes");
//result.StatusCode = HttpStatusCode.OK;
//result.Content = new StreamContent(st);
//result.Content.Headers.ContentLength = st.Length;
res.Headers.Add("ContentType" ,new string[]{"application/octet-stream"});
res.SendFileAsync(Directory.GetCurrentDirectory() + @"'1.mp3");
// res.ContentType = "text/plain";
return res.WriteAsync("Hello, World!");
});
}
这是一个自己的启动类,用来处理HTTP请求
这里有一个完整的教程,它将涵盖你所有的需求,基本上是为了节省你的时间,如果你想发送一个byte[]
给你所有的客户(这是你应该如何发送一个文件),它应该是这样的:
static void Main(string[] args) {
//---listen at the specified IP and port no.---
Console.WriteLine("Listening...");
serverSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
serverSocket.Bind(new IPEndPoint(IPAddress.Any, PORT_NO));
serverSocket.Listen(4); //the maximum pending client, define as you wish
serverSocket.BeginAccept(new AsyncCallback(acceptCallback), null);
//normally, there isn't anything else needed here
string result = "";
do {
result = Console.ReadLine();
if (result.ToLower().Trim() != "exit") {
byte[] bytes = null;
//you can use `result` and change it to `bytes` by any mechanism which you want
//the mechanism which suits you is probably the hex string to byte[]
//this is the reason why you may want to list the client sockets
foreach(Socket socket in clientSockets)
socket.Send(bytes); //send everything to all clients as bytes
}
} while (result.ToLower().Trim() != "exit");
}
我建议你深入研究这篇文章,了解整个过程,看看它是否适合你的解决方案。