C# 4.0 我的web服务器找不到子目录

C# 4.0 我的web服务器找不到子目录,c#-4.0,request,webserver,tcplistener,file-not-found,C# 4.0,Request,Webserver,Tcplistener,File Not Found,好的,很抱歉第一个问题是个糟糕的问题。第二次尝试。 我创建了一个web服务器或响应程序?使用C和System.Net库。 以下是服务器公共变量: #region "Variables" private TcpListener _TcpListener; private Thread _ListenThread; private string _ServerDataPath = ""; private string _Log = "[XMS LOG] Date :

好的,很抱歉第一个问题是个糟糕的问题。第二次尝试。 我创建了一个web服务器或响应程序?使用C和System.Net库。 以下是服务器公共变量:

#region "Variables"
    private TcpListener _TcpListener;
    private Thread _ListenThread;
    private string _ServerDataPath = "";

    private string _Log = "[XMS LOG] Date : " + DateTime.Now.ToString("r") + "\r\n";

    public List<string> Defaults;
    public Dictionary<string, string> Mimes;
    #endregion

    private int _SendBufferSize = 2048;
    private int _ReceiveBufferSize = 2048;

    #region "Properties"
    public int SendBufferSize
    {
        get { return _SendBufferSize; }
        set
        {
            if (value <= 0)
            {
                return;
            }
            _SendBufferSize = value;
        }
    }

    public int ReceiveBufferSize
    {
        get { return _ReceiveBufferSize; }
        set
        {
            if (value <= 0)
            {
                return;
            }
            _ReceiveBufferSize = value;
        }
    }

    public TcpListener Listener
    {
        get { return _TcpListener; }
    }

    public Thread ListenThread
    {
        get { return _ListenThread; }
    }

    public String Path
    {
        get { return _ServerDataPath; }
    }
    #endregion
此方法正在线程上运行。以下是我处理http请求的处理方法:

        private void Process(Socket skt, string Request)
        {
        try
        {
            // Split all the request from line terminators
            string[] RequestSplit = Request.Split(new string[] { "\r", "\n", "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
            // Get Request at top of this split array
            string GetRequest = RequestSplit[0];
            // Trim
            GetRequest = GetRequest.Trim();
            // Is it a get request?
            if (!GetRequest.StartsWith("GET"))
            {
                // Send error and return
                SendError(skt, "Bad Request : " + GetRequest, "400", "Bad Request");
                return;
            }
            // Split Get Request
            string[] GetRequestSplit = GetRequest.Split(new char[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries);
            // Is Request Legal?
            // Classical GET requests generally has 3 parts:
            // GET {FileName} HTTP/1.1
            // If we get length smaller than 3 then send error
            if (GetRequestSplit.Length < 3)
            {
                SendError(skt, "Bad Request : " + GetRequest, "400", "Bad Request");
                return;
            }
            Log(GetRequest);

            // As usual middle one is file
            string File = GetRequestSplit[1];
            // We patch server path directory to this file string
            File = _ServerDataPath + File;
            // Control if it is a directory
            // If it is a directory then control default files
            bool IsIndex = false;
            if (System.IO.Directory.Exists(File))
            {
                // This must be an index file
                IsIndex = true;
            }
            // Not index file? No problem
            // I just control that if there
            // Is a file called like that

            if (!IsIndex)
            {
                // Oops accidents happen.
                // Cannot find the file that you requested.
                if (!System.IO.File.Exists(File))
                {
                    SendError(skt, "Cannot find selected file", "404", "Not Found");
                    return;
                }
                // Ok we a legal file
                // Go out and send it!
            }
            // But if file is an index?
            // Simple, loop over every default file
            else
            {
                // No defaults defined by user?
                // Sorry, we do not serve index files.
                if (Defaults.Count == 0)
                {
                    SendError(skt, "Default files are not allowed", "404", "Not Found");
                    return;
                }

                for (int i = 0; i < Defaults.Count; i++)
                {
                    if (System.IO.File.Exists(File + "\\" + Defaults[i]))
                    {
                        // Get the index file. Patch it.
                        File += "\\" + Defaults[i];
                        goto send;
                    }
                }
                // Does not contain any default?
                // Send error again.
                SendError(skt, "Cannot find default file in requested directory", "404", "Not Fount");
                return;
            }
        send:
            // Here we are, sending data...
            // Byte buffer for sending
            byte[] Buffer = System.IO.File.ReadAllBytes(File);
            // Mime?
            string Mime = GetMime(File);
            // Directly send while it is hot already!
            SendMessage(skt, Buffer, true, "200", "OK", Mime);
        }
        catch (Exception ex)
        {
            SendError(skt, "Unknown exception", "500", "Internal Exception");
        }
    }
问题是,服务器目录定义为..\web\ 我在那个里放了一个index.html文件,在浏览器中键入127.0.0.1:8080,服务器发送index.html页面。这很好,我正在努力实现。我在web文件夹中创建了一个名为docs的文件夹,并在docs文件夹中放置了一个images文件夹。并将index.html文件放在docs文件夹中。index.html内容:

<html>
    <head>
        <title> Documentation </title>
        <meta charset="utf-8"/>
    </head>
    <body>
        <!-- This is where error pops out -->
        <img src="images/logo.png"/>
    </body>
</html>

服务器正确发送index.html文件。但页面向服务器发送请求,如GET/images/logo.png HTTP/1.1,这只是一个示例。我不确定这个请求是否完全等同于这个请求。服务器尝试发送..\web\images\logo.png,而不是..\web\docs\images\logo.png,并将错误记录到文件中。我创建了一个方法来执行此操作。当我们尝试在web文件夹的子IDrectries中提供指向另一个html文件的链接时,也会发生同样的情况。我怎样才能打败它?我确信我的代码效率很低,请告诉我我的错误。任何帮助都将不胜感激。

非常感谢。我使用HttpListener而不是TCPListener。目前服务器运行良好,也可以预处理PHP文件。

发布前请阅读如何编写好问题的guid欢迎使用堆栈溢出!我不太清楚你的问题是什么。。。记住要清楚透彻,如果可能和合适的话,一定要举例说明。请分享一些代码,以便我们在帮助您时可以继续进行操作。-为新成员阅读的好东西是和。
        public void SendMessage(Socket skt, byte[] message, bool includeHeader = false, string statusCode = "200", string statusMessage = "OK", string mime = "text/plain")
    {
        if (skt == null) { return; }
        string header = "";
        if (includeHeader)
        {
            header = "HTTP/1.1 " + statusCode + " " + statusMessage + "\r\n";
            header += "Server: XMServer Module\r\n";
            header += "Date: " + DateTime.Now.ToString("r") + "\r\n";
            header += "Content-Type: " + mime + "; charset=utf-8\r\n";
            header += "Connection: Closed";
            header += "\r\n\r\n";
        }
        List<byte> buffer = Encoding.Default.GetBytes(header).ToList();
        buffer.AddRange(message);
        skt.Send(buffer.ToArray());
    }
XMServer server = new XMServer(8080, "..\\web\\", 4096, 1024);
server.Mimes = MIMES;
server.Defaults = DEFAULTS;
server.Start();
<html>
    <head>
        <title> Documentation </title>
        <meta charset="utf-8"/>
    </head>
    <body>
        <!-- This is where error pops out -->
        <img src="images/logo.png"/>
    </body>
</html>