OAuthAuthorizationServerProvider.GrantClientCredentials Method
Called when a request to the Token endpoint arrives with a "grant_type" of "client_credentials". This occurs when a registered client application wishes to acquire an "access_token" to interact with protected resources on it's own behalf, rather than on behalf of an authenticated user. If the web application supports the client credentials it may assume the context.ClientId has been validated by the ValidateClientAuthentication call. To issue an access token the context.Validated must be called with a new ticket containing the claims about the client application which should be associated with the access token. The default behavior is to reject this grant type. See also http://tools.ietf.org/html/rfc6749\#section-4.4.2
Namespace: Microsoft.Owin.Security.OAuth
Assembly: Microsoft.Owin.Security.OAuth (in Microsoft.Owin.Security.OAuth.dll)
Syntax
'Declaration
Public Overridable Function GrantClientCredentials ( _
context As OAuthGrantClientCredentialsContext _
) As Task
'Usage
Dim instance As OAuthAuthorizationServerProvider
Dim context As OAuthGrantClientCredentialsContext
Dim returnValue As Task
returnValue = instance.GrantClientCredentials(context)
public virtual Task GrantClientCredentials(
OAuthGrantClientCredentialsContext context
)
public:
virtual Task^ GrantClientCredentials(
OAuthGrantClientCredentialsContext^ context
)
abstract GrantClientCredentials :
context:OAuthGrantClientCredentialsContext -> Task
override GrantClientCredentials :
context:OAuthGrantClientCredentialsContext -> Task
public function GrantClientCredentials(
context : OAuthGrantClientCredentialsContext
) : Task
Parameters
- context
Type: Microsoft.Owin.Security.OAuth.OAuthGrantClientCredentialsContext
The context of the event carries information in and results out.
Return Value
Type: System.Threading.Tasks.Task
Task to enable asynchronous execution
Implements
IOAuthAuthorizationServerProvider.GrantClientCredentials(OAuthGrantClientCredentialsContext)