public static NameValueCollection GetRequestParameters(Session session)
{
NameValueCollection nvc = null;
String qs = null;
// If this is GET request
if (session.HTTPMethodIs("GET"))
{
// ...and has query string
if (session.PathAndQuery.IndexOf("?") > 0)
{
// Get the query string
qs = session.PathAndQuery.Substring(session.PathAndQuery.IndexOf("?") + 1);
}
}
// If is a POST request
if (session.HTTPMethodIs("POST"))
{
// ...and has a content-type
if (session.oRequest.headers.Exists("content-type"))
{
// ... and is urlencoded form data
if (session.oRequest.headers["content-type"] == "application/x-www-form-urlencoded")
{
// TODO: is a decode needed?
//session.utilDecodeRequest();
// Get the request body as a string
qs = System.Text.Encoding.UTF8.GetString(session.requestBodyBytes);
}
}
}
// If we have a query string
if (qs != null)
{
// Parse it...
try
{
nvc = HttpUtility.ParseQueryString(qs);
// Remove any nulls from ill-formed query strings
List <string> lst = new List <string>();
foreach (String param in nvc.Keys)
{
if (param == null)
{
lst.Add(param);
}
}
foreach (String param in lst)
{
nvc.Remove(param);
}
}
// TODO: Could we be missing things here? False negatives?
catch (ArgumentNullException ane)
{
ExceptionLogger.HandleException(ane);// discard
}
}
return(nvc);
}