/// <summary>
/// Obtains credentials asynchronously. Override this method in a concrete builder type if more
/// credential mechanisms are supported.
/// </summary>
protected async virtual Task <IConfigurableHttpClientInitializer> GetHttpClientInitializerAsync(CancellationToken cancellationToken)
{
if (Credential != null)
{
return(Credential);
}
GoogleCredential unscoped =
CredentialsPath != null ? await GoogleCredential.FromFileAsync(CredentialsPath, cancellationToken).ConfigureAwait(false) :
JsonCredentials != null?GoogleCredential.FromJson(JsonCredentials) :
null; // Use default credentials (maybe - see below)
// While we accept any credentials that are specified even if there's an API key,
// we don't try to load default credentials.
if (ApiKey != null && unscoped is null)
{
return(QuotaProject is null ? null :
new ExtraHeadersInitializer(
new AccessTokenWithHeaders.Builder {
QuotaProject = QuotaProject
}.Build(null)));
}
GoogleCredential scoped = await GetScopedCredentialProvider().GetCredentialsAsync(unscoped, cancellationToken).ConfigureAwait(false);
return(QuotaProject is null ? scoped : scoped.CreateWithQuotaProject(QuotaProject));
}
/// <summary>
/// Obtains credentials synchronously. Override this method in a concrete builder type if more
/// credential mechanisms are supported.
/// </summary>
protected virtual IConfigurableHttpClientInitializer GetHttpClientInitializer()
{
if (Credential != null)
{
return(Credential);
}
GoogleCredential unscoped =
GoogleCredential != null ? GoogleCredential :
CredentialsPath != null?GoogleCredential.FromFile(CredentialsPath) :
JsonCredentials != null?GoogleCredential.FromJson(JsonCredentials) :
null; // Use default credentials (maybe - see below)
// While we accept any credentials that are specified even if there's an API key,
// we don't try to load default credentials.
if (ApiKey != null && unscoped is null)
{
return(QuotaProject is null ? null :
new ExtraHeadersInitializer(
new AccessTokenWithHeaders.Builder {
QuotaProject = QuotaProject
}.Build(null)));
}
GoogleCredential scoped = GetScopedCredentialProvider().GetCredentials(unscoped);
return(QuotaProject is null ? scoped : scoped.CreateWithQuotaProject(QuotaProject));
}
public async Task AccessToken_WithQuotaProjectHeader(GoogleCredential credential)
{
credential = credential.CreateWithQuotaProject("my-billing-project");
var accessToken = await((ITokenAccessWithHeaders)credential.UnderlyingCredential).GetAccessTokenWithHeadersForRequestAsync("https://api.googleapis.com/");
AssertContainsQuotaProject(
accessToken.Headers.Select(pair => new KeyValuePair <string, IEnumerable <string> >(pair.Key, pair.Value)),
"my-billing-project");
}
public async Task Intercepts_WithQuotaProject(GoogleCredential credential)
{
credential = credential.CreateWithQuotaProject("my-billing-project");
HttpRequestHeaders headers;
using (var interceptor = new FakeHandler())
using (var httpClient = new ConfigurableHttpClient(new ConfigurableMessageHandler(interceptor)))
{
((IConfigurableHttpClientInitializer)credential).Initialize(httpClient);
await httpClient.GetAsync("http://will.be.ignored");
headers = interceptor.RequestHeaders;
}
AssertContainsQuotaProject(headers, "my-billing-project");
}
public void CreateWithQuotaProject_NotSame(GoogleCredential credential)
{
var newCredetial = credential.CreateWithQuotaProject("my-quota-project");
Assert.NotSame(credential, newCredetial);
}
public void CreateWithQuotaProject(GoogleCredential credential)
{
var newCredetial = credential.CreateWithQuotaProject("my-quota-project");
Assert.Equal("my-quota-project", newCredetial.QuotaProject);
}
