/// <summary>
/// Performs the back-channel logout for a single client.
/// </summary>
/// <param name="client"></param>
protected virtual async Task SendLogoutNotificationAsync(BackChannelLogoutModel client)
{
var data = await CreateFormPostPayloadAsync(client);
await HttpClient.PostAsync(client.LogoutUri, data);
}
/// <summary>
/// Creates the form-url-encoded payload (as a dictionary) to send to the client.
/// </summary>
/// <param name="client"></param>
/// <returns></returns>
protected async Task <Dictionary <string, string> > CreateFormPostPayloadAsync(BackChannelLogoutModel client)
{
var token = await CreateTokenAsync(client);
var data = new Dictionary <string, string>
{
{ OidcConstants.BackChannelLogoutRequest.LogoutToken, token }
};
return(data);
}