/// <summary>
/// Send an authentication request to the IDP.
/// </summary>
/// <param name="context">The context.</param>
private void SendRequest(HttpContext context, Saml2Configuration config)
{
// See if the "ReturnUrl" - parameter is set.
var returnUrl = context.Request.QueryString["ReturnUrl"];
if (!string.IsNullOrEmpty(returnUrl) && context.Session != null) {
context.Session["RedirectUrl"] = returnUrl;
}
var isRedirected = false;
var selectionUtil = new IdpSelectionUtil(Logger);
var idp = selectionUtil.RetrieveIDP(context.Request.Params, context.Request.QueryString, config, s => { context.Response.Redirect(s); isRedirected = true; });
if (isRedirected) return;
if (idp == null) {
// Display a page to the user where she can pick the IDP
Logger.DebugFormat(TraceMessages.IdentityProviderRedirect);
var page = new SelectSaml20IDP();
page.ProcessRequest(context);
return;
}
var authnRequest = Saml20AuthnRequest.GetDefault(config);
TransferClient(idp, authnRequest, context, config);
}
/// <summary>
/// Send an authentication request to the IDP.
/// </summary>
/// <param name="context">The context.</param>
private void SendRequest(HttpContext context)
{
// See if the "ReturnUrl" - parameter is set.
var returnUrl = context.Request.QueryString["ReturnUrl"];
if (!string.IsNullOrEmpty(returnUrl))
{
StateService.Set("RedirectUrl", returnUrl);
}
var idp = RetrieveIDP(context);
if (idp == null)
{
// Display a page to the user where she can pick the IDP
Logger.DebugFormat(TraceMessages.IdentityProviderRedirect);
var page = new SelectSaml20IDP();
page.ProcessRequest(context);
return;
}
var authnRequest = Saml20AuthnRequest.GetDefault();
TransferClient(idp, authnRequest, context);
}