public static Uri GetRequestUrlFromContext()
{
ErrorUtilities.VerifyHttpContext();
HttpContext context = HttpContext.Current;
// We use Request.Url for the full path to the server, and modify it
// with Request.RawUrl to capture both the cookieless session "directory" if it exists
// and the original path in case URL rewriting is going on. We don't want to be
// fooled by URL rewriting because we're comparing the actual URL with what's in
// the return_to parameter in some cases.
// Response.ApplyAppPathModifier(builder.Path) would have worked for the cookieless
// session, but not the URL rewriting problem.
return(new Uri(context.Request.Url, context.Request.RawUrl));
}
public static NameValueCollection GetQueryOrFormFromContext()
{
ErrorUtilities.VerifyHttpContext();
HttpRequest request = HttpContext.Current.Request;
NameValueCollection query;
if (request.RequestType == "GET")
{
query = GetQueryFromContext();
}
else
{
query = request.Form;
}
return(query);
}
public static NameValueCollection GetQueryFromContext()
{
ErrorUtilities.VerifyHttpContext();
HttpRequest request = HttpContext.Current.Request;
// This request URL may have been rewritten by the host site.
// For openid protocol purposes, we really need to look at
// the original query parameters before any rewriting took place.
if (request.Url.PathAndQuery == request.RawUrl)
{
// No rewriting has taken place.
return(request.QueryString);
}
else
{
// Rewriting detected! Recover the original request URI.
return(HttpUtility.ParseQueryString(GetRequestUrlFromContext().Query));
}
}
protected internal virtual HttpRequestInfo GetRequestFromContext()
{
ErrorUtilities.VerifyHttpContext();
return(new HttpRequestInfo(HttpContext.Current.Request));
}