protected override async Task <HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
var accessToken = await _tokenService.GetTokenAsync(cancellationToken); //GetAccessTokenViaTokenCredentialAsync(cancellationToken);
_logger.LogInformation("accessToken : " + accessToken);
request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", accessToken);
return(await base.SendAsync(request, cancellationToken).ConfigureAwait(false));
}
async Task <AccessToken> IAccessTokenService.GetTokenAsync(GenericXmlSecurityToken securityToken, CancellationToken cancellationToken)
{
var accessToken = GetCachedAccessTokenIfNotExpired();
if (accessToken == null)
{
accessToken = await _tokenService.GetTokenAsync(securityToken, cancellationToken);
TokenCache.Add(new CacheItem(GetCacheKey(), accessToken),
new CacheItemPolicy {
AbsoluteExpiration = DateTime.UtcNow + accessToken.ExpiresIn - _cacheClockSkew
});
}
return(accessToken);
}
/// <summary>
/// Retrives an access token based on <see cref="Settings"/>
/// </summary>
/// <returns></returns>
public async Task <AccessToken.AccessToken> GetAccessTokenAsync(
GenericXmlSecurityToken securityToken,
CancellationToken cancellationToken)
{
return(await _accessTokenService.GetTokenAsync(securityToken, cancellationToken));
}
