public void OnFileRequested(HttpRequest request, IDirectory directory)
{
request.Response.ResponseContent = new MemoryStream();
StreamWriter writer = new StreamWriter(request.Response.ResponseContent);
try
{
// Generate a new session ID.
Guid key = Guid.NewGuid();
// Create a new User.
User user = new User();
// Set the user session properties.
user.LastRequest = DateTime.Now;
user.Rotation = -Math.PI;
// Generate a single-use challenge key.
user.Challenge = RSACrypto.CreateChallengeString(AjaxLife.RSAp);
// Add the session to the users.
lock (users) users.Add(key, user);
Hashtable hash = new Hashtable();
// Set up the template with useful details and the challenge and public key.
hash.Add("STATIC_ROOT", AjaxLife.STATIC_ROOT);
hash.Add("SESSION_ID", key.ToString("D"));
hash.Add("CHALLENGE", user.Challenge);
hash.Add("RSA_EXPONENT", StringHelper.BytesToHexString(AjaxLife.RSAp.Exponent));
hash.Add("RSA_MODULUS", StringHelper.BytesToHexString(AjaxLife.RSAp.Modulus));
// Make the grid list, ensuring the default one is selected.
string grids = "";
foreach (string server in AjaxLife.LOGIN_SERVERS.Keys)
{
grids += "<option value=\"" + System.Web.HttpUtility.HtmlAttributeEncode(server) +
"\"" + (server == AjaxLife.DEFAULT_LOGIN_SERVER ? " selected=\"selected\"" : "") + ">" +
System.Web.HttpUtility.HtmlEncode(server) + "</option>\n";
}
hash.Add("GRID_OPTIONS", grids);
if (AjaxLife.HANDLE_CONTENT_ENCODING)
{
hash.Add("ENCODING", "identity");
// S3 doesn't support Accept-Encoding, so we do it ourselves.
if (request.Headers["Accept-Encoding"] != null)
{
string[] accept = request.Headers["Accept-Encoding"].Split(',');
foreach (string encoding in accept)
{
string parsedencoding = encoding.Split(';')[0].Trim();
if (parsedencoding == "gzip" || parsedencoding == "*") // Should we really honour "*"? Specs aside, it's never going to be true.
{
hash["ENCODING"] = "gzip";
break;
}
}
}
}
// Parse the template.
Html.Template.Parser parser = new Html.Template.Parser(hash);
writer.Write(parser.Parse(File.ReadAllText("Html/Templates/AjaxLife.html")));
}
catch (Exception exception)
{
this.contenttype = "text/plain";
writer.WriteLine("Error: " + exception.Message);
}
writer.Flush();
}