public Responce ProcessRequest(Request request, IAuthorization authorizator)
{
if (!authorizator.CheckIdentification(request))
{
return(authorizator.GetFailedResponce());
}
else
{
if (!authorizator.CheckAuthorization(request))
{
return(SendError(403));
}
}
string RequestUri = request.Path;
RequestUri = Uri.UnescapeDataString(RequestUri);
if (RequestUri.IndexOf("..") >= 0)
{
return(SendError(400));
}
if (RequestUri.EndsWith("/"))
{
RequestUri += "index.html";
}
string FilePath = Environment.CurrentDirectory + RequestUri;
if (!File.Exists(FilePath))
{
Console.WriteLine(FilePath);
return(SendError(404));
}
string Extension = RequestUri.Substring(RequestUri.LastIndexOf('.'));
string ContentType = "";
switch (Extension)
{
case ".htm":
case ".html":
ContentType = "text/html";
break;
case ".css":
ContentType = "text/stylesheet";
break;
case ".js":
ContentType = "text/javascript";
break;
case ".jpg":
ContentType = "image/jpeg";
break;
case ".jpeg":
case ".png":
case ".gif":
ContentType = "image/" + Extension.Substring(1);
break;
default:
if (Extension.Length > 1)
{
ContentType = "application/" + Extension.Substring(1);
}
else
{
ContentType = "application/unknown";
}
break;
}
// Открываем файл, страхуясь на случай ошибки
FileStream FS;
try
{
FS = new FileStream(FilePath, FileMode.Open, FileAccess.Read, FileShare.Read);
}
catch (Exception)
{
// Если случилась ошибка, посылаем клиенту ошибку 500
return(SendError(500));
}
Responce response = new Responce();
response.Version = "HTTP/1.1";
response.Status = "200 OK";
response.Headers = new Dictionary <string, string>();
response.Headers.Add("Content-type:", ContentType);
response.Headers.Add("Content-Length:", FS.Length.ToString());
response.FilePath = FilePath;
FS.Close();
return(response);
}