public static async Task SignOut(OAuth20AuthenticationConfig authConfig, OAuth20AuthResponse authResponse)
{
HttpRequestMessage revocationRequest = new HttpRequestMessage
{
Method = HttpMethod.Post,
RequestUri = new Uri(authConfig.HttpRequestConfig.RevocationUrl)
};
var formKeyValuePairs = OAuth20FormUrlEncodedFactory.CreateUsingRevocation(authConfig, authResponse);
revocationRequest.Content = new FormUrlEncodedContent(formKeyValuePairs);
AddDefaultHeaders(revocationRequest);
var httpClient = GetHttpClient();
var revocationResponse = await httpClient.SendAsync(revocationRequest);
var authResponseContent = await revocationResponse.Content.ReadAsStringAsync();
if (revocationResponse.StatusCode != HttpStatusCode.OK)
{
throw new Exception($"{AutomatonConstants.OAuth20.OAUTH_20} failed to authenticate. Trying to access resource: {revocationRequest.RequestUri}, HttpStatusCode: {revocationResponse.StatusCode}, Reason: {authResponseContent}, Configuration: {JsonConvert.SerializeObject(authConfig)}");
}
}
private static HttpContent CreateFormUrlEncodedContent(OAuth20AuthenticationConfig oAuthConfig)
{
var formKeyValuePairs = OAuth20FormUrlEncodedFactory.CreateUsingGrantType(oAuthConfig.Grant);
return(new FormUrlEncodedContent(formKeyValuePairs));
}
