SPFederationAuthenticationModule.IsSignInResponse Method

Verifies whether the request is a sign-in response message from the security token service (STS).

Namespace:  Microsoft.SharePoint.IdentityModel
Assembly:  Microsoft.SharePoint.IdentityModel (in Microsoft.SharePoint.IdentityModel.dll)

Syntax

'Declaration
Public Overrides Function IsSignInResponse ( _
    request As HttpRequest _
) As Boolean
'Usage
Dim instance As SPFederationAuthenticationModule
Dim request As HttpRequest
Dim returnValue As Boolean

returnValue = instance.IsSignInResponse(request)

public override bool IsSignInResponse(
    HttpRequest request
)

Parameters

• request
  Type: System.Web.HttpRequest

  The request to verify.

Return Value

Type: System.Boolean
true if the request is a sign-in response message; otherwise, false.

Exceptions

Exception	Condition
ArgumentNullException	request is null .

Remarks

This override returns false if the HTTP data transfer method is not POST, the request has been authenticated, or the cookie storing the session security token for the user already exists.

See Also

Reference

SPFederationAuthenticationModule Class

SPFederationAuthenticationModule Members

Microsoft.SharePoint.IdentityModel Namespace