/// <summary>
/// Handles an incoming request to the authorization server's token endpoint.
/// </summary>
/// <param name="request">The HTTP request.</param>
/// <returns>The HTTP response to send to the client.</returns>
public OutgoingWebResponse HandleTokenRequest(HttpRequestBase request = null)
{
if (request == null)
{
request = this.Channel.GetRequestFromContext();
}
AccessTokenRequestBase requestMessage;
IProtocolMessage responseMessage;
try {
if (this.Channel.TryReadFromRequest(request, out requestMessage))
{
var accessTokenResult = this.AuthorizationServerServices.CreateAccessToken(requestMessage);
ErrorUtilities.VerifyHost(accessTokenResult != null, "IAuthorizationServerHost.CreateAccessToken must not return null.");
IAccessTokenRequestInternal accessRequestInternal = requestMessage;
accessRequestInternal.AccessTokenResult = accessTokenResult;
var successResponseMessage = this.PrepareAccessTokenResponse(requestMessage, accessTokenResult.AllowRefreshToken);
successResponseMessage.Lifetime = accessTokenResult.AccessToken.Lifetime;
var authCarryingRequest = requestMessage as IAuthorizationCarryingRequest;
if (authCarryingRequest != null)
{
accessTokenResult.AccessToken.ApplyAuthorization(authCarryingRequest.AuthorizationDescription);
IAccessTokenIssuingResponse accessTokenIssuingResponse = successResponseMessage;
accessTokenIssuingResponse.AuthorizationDescription = accessTokenResult.AccessToken;
}
responseMessage = successResponseMessage;
}
else
{
responseMessage = new AccessTokenFailedResponse()
{
Error = Protocol.AccessTokenRequestErrorCodes.InvalidRequest
};
}
} catch (TokenEndpointProtocolException ex) {
responseMessage = ex.GetResponse();
} catch (ProtocolException) {
responseMessage = new AccessTokenFailedResponse()
{
Error = Protocol.AccessTokenRequestErrorCodes.InvalidRequest
};
}
return(this.Channel.PrepareResponse(responseMessage));
}
/// <summary>
/// Handles an incoming request to the authorization server's token endpoint.
/// </summary>
/// <param name="request">The HTTP request.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>
/// The HTTP response to send to the client.
/// </returns>
public async Task <HttpResponseMessage> HandleTokenRequestAsync(HttpRequestMessage request, CancellationToken cancellationToken = default(CancellationToken))
{
Requires.NotNull(request, "request");
IProtocolMessage responseMessage;
try {
AccessTokenRequestBase requestMessage = await this.Channel.TryReadFromRequestAsync <AccessTokenRequestBase>(request, cancellationToken);
if (requestMessage != null)
{
var accessTokenResult = this.AuthorizationServerServices.CreateAccessToken(requestMessage);
ErrorUtilities.VerifyHost(accessTokenResult != null, "IAuthorizationServerHost.CreateAccessToken must not return null.");
IAccessTokenRequestInternal accessRequestInternal = requestMessage;
accessRequestInternal.AccessTokenResult = accessTokenResult;
var successResponseMessage = this.PrepareAccessTokenResponse(requestMessage, accessTokenResult.AllowRefreshToken);
successResponseMessage.Lifetime = accessTokenResult.AccessToken.Lifetime;
var authCarryingRequest = requestMessage as IAuthorizationCarryingRequest;
if (authCarryingRequest != null)
{
accessTokenResult.AccessToken.ApplyAuthorization(authCarryingRequest.AuthorizationDescription);
IAccessTokenIssuingResponse accessTokenIssuingResponse = successResponseMessage;
accessTokenIssuingResponse.AuthorizationDescription = accessTokenResult.AccessToken;
}
responseMessage = successResponseMessage;
}
else
{
responseMessage = new AccessTokenFailedResponse()
{
Error = Protocol.AccessTokenRequestErrorCodes.InvalidRequest
};
}
} catch (TokenEndpointProtocolException ex) {
responseMessage = ex.GetResponse();
} catch (ProtocolException) {
responseMessage = new AccessTokenFailedResponse()
{
Error = Protocol.AccessTokenRequestErrorCodes.InvalidRequest
};
}
return(await this.Channel.PrepareResponseAsync(responseMessage, cancellationToken));
}
