public QueryValues this[string index]
{
get
{
if (!Fields.ContainsKey(index))
{
Fields[index] = new QueryValues();
}
return(Fields[index]);
}
set { Fields[index] = value; }
}
public Context(HttpListenerContext c)
{
stopwatch = new Stopwatch();
stopwatch.Start();
HttpListernerContext = c;
Request = new HttpRequest(c.Request);
Response = new HttpResponse(this, c.Response);
Values = new QueryValues();
Files = new HttpFileCollection();
IsOpen = true;
var sess = c.Request.Cookies["session"];
if (sess != null)
{
SessionId = sess.Value;
}
else
{
SessionId = Security.UID() + Security.UID() + Security.UID();
}
Response.ContentType = "text/html";
Response.Headers["Access-Control-Allow-Origin"] = "*";
//FIXME: valutare qualcosa di ancora piu sicuro
sess = new Cookie("session", SessionId, "/");
sess.Expires = DateTime.Now + TimeSpan.FromDays(1);
c.Response.Cookies.Add(sess);
#region GET PARAMETERS
if (!string.IsNullOrEmpty(c.Request.Url.Query))
{
var parts = (c.Request.Url.Query[0] == '?' ? c.Request.Url.Query.Substring(1) : c.Request.Url.Query).Split(new[] { '&' }, StringSplitOptions.RemoveEmptyEntries);
foreach (string s in parts)
{
string[] val = s.Split(new[] { '=' });
int count = val.Length;
string k = HttpUtility.UrlDecode(val[0]);
switch (count)
{
case 2:
string v = HttpUtility.UrlDecode(val[1]);
Values.Add(k, v);
break;
case 1:
Values.Add(k, "true");
break;
}
}
}
#endregion
#region read request
if (HttpListernerContext.Request.HttpMethod == "GET" || HttpListernerContext.Request.ContentLength64 <= 0)
{
return;
}
if (HttpListernerContext.Request.Headers["Content-Type"].StartsWith("application/x-www-form-urlencoded"))
{
//FIXME: Aggiungere MAX-POST-SIZE
var r = new byte[HttpListernerContext.Request.ContentLength64];
HttpListernerContext.Request.InputStream.Read(r, 0, r.Length);
string str = HttpListernerContext.Request.ContentEncoding.GetString(r);
foreach (string s in str.Split('&'))
{
string[] val = s.Split(new[] { '=' });
int count = val.Length;
string k = HttpUtility.UrlDecode(val[0]);
switch (count)
{
case 2:
string v = HttpUtility.UrlDecode(val[1]);
Values.Add(k, v);
break;
case 1:
Values.Add(k, "true");
break;
}
}
}
else if (HttpListernerContext.Request.Headers["Content-Type"].StartsWith("multipart/form-data; boundary="))
{
var b = HttpListernerContext.Request.Headers["Content-Type"].Substring("multipart/form-data; boundary=".Length);
var parser = new MultipartFormDataParser(HttpListernerContext.Request.InputStream, b, HttpListernerContext.Request.ContentEncoding);
parser.Parameters.ForEach(x => Values.Add(x.Key, x.Value.Data));
parser.Files.ForEach(x => Files.Add(x));
}
#endregion
}