使用D，我将如何监听传入的HTTP请求并对其进行响应？ [英] Using D, how would I listen to incoming HTTP requests and respond to them?

问题描述

使用D，我将如何监听传入的HTTP流量并对其进行响应？

Using D, how would I listen to incoming HTTP traffic and respond to it?

例如（伪代码）：

socket = new socket("locahost", 80)
socket.onRequestRecevied(handleRequest);

function response handleRequest(request) {
  //do something with the request and  respond
  request.respond("hello world")
}

我知道它还有很多东西，但我还没有找到很多资源来回复对于传入的http请求。

I know there is a lot more to it than that, but I haven't been able to find many resources on responding to incoming http request.

编辑：
我当前的尝试只产生了无法创建套接字：操作不允许等异常。这可能意味着我正确地做了但只是收到系统错误信息。

My current attempts have yielded only exceptions like "Unable to create socket: Operation not permitted." which may mean I'm doing it correctly but am simply receiving a system error message.

推荐答案

它与听正常情况相同传入的TCP连接并响应它们：

it's the same as listening to normal incoming TCP connections and responding to them:

  import std.socket;
  Socket s = new TcpSocket(AddressFamily.INET);
  s.bind(new InternetAddress("0.0.0.0", 80));
  s.listen(8);
  while (true) {
    Socket conn=s.accept();
    //handle incoming message (I'm putting it in a task pool to handle ;) )
    taskPool.put(task!handleHttp(conn));
  }

带 handleHttp（套接字）包含接收http请求的逻辑并按照http标准发送响应（你必须找到你的自己）

with handleHttp(Socket) containing the logic for receiving the http request and sending the response as defined be the http standard (you'll have to find that your self though)

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