public void ProcessStaticFiles(HttpListenerContext context)
{
const string indexDefault = "/index.html";
var path = context.Request.RawUrl;
if (path == "/")
{
path = indexDefault;
}
var pathParts = new[] { ".", "static" }.Concat(path.Split('/')).Where(d => !string.IsNullOrEmpty(d)).ToArray();
var filename = Path.Combine(pathParts);
filename = filename.Split('?')[0];
if (File.Exists(filename))
{
try
{
Stream input = new FileStream(filename, FileMode.Open);
//Adding permanent http response headers
var extension = Path.GetExtension(filename);
var contentType = MimeTypeMappings.ContainsKey(extension)
? MimeTypeMappings[extension]
: "application/octet-stream";
context.Response.ContentType = contentType;
context.Response.ContentLength64 = input.Length;
context.Response.AddHeader("Date", DateTime.Now.ToString("r"));
context.Response.AddHeader("Last-Modified", File.GetLastWriteTime(filename).ToString("r"));
var buffer = new byte[1024 * 16];
int nbytes;
while ((nbytes = input.Read(buffer, 0, buffer.Length)) > 0)
{
context.Response.OutputStream.Write(buffer, 0, nbytes);
}
input.Close();
context.Response.StatusCode = (int)HttpStatusCode.OK;
context.Response.OutputStream.Flush();
}
catch (Exception ex)
{
WriteMessage(ex);
context.Response.StatusCode = (int)HttpStatusCode.InternalServerError;
}
}
else
{
context.Response.StatusCode = (int)HttpStatusCode.NotFound;
}
context.Response.OutputStream.Close();
}
