public FirebaseMessagingClient(
HttpClientFactory clientFactory, GoogleCredential credential, string projectId)
{
if (string.IsNullOrEmpty(projectId))
{
throw new ArgumentException(
"Project ID is required to access messaging service. Use a service account "
+ "credential or set the project ID explicitly via AppOptions. Alternatively "
+ "you can set the project ID via the GOOGLE_CLOUD_PROJECT environment "
+ "variable.");
}
this.httpClient = new ErrorHandlingHttpClient <FirebaseMessagingException>(
new ErrorHandlingHttpClientArgs <FirebaseMessagingException>()
{
HttpClientFactory = clientFactory.ThrowIfNull(nameof(clientFactory)),
Credential = credential.ThrowIfNull(nameof(credential)),
RequestExceptionHandler = MessagingErrorHandler.Instance,
ErrorResponseHandler = MessagingErrorHandler.Instance,
DeserializeExceptionHandler = MessagingErrorHandler.Instance,
});
this.fcmClientService = new FCMClientService(new BaseClientService.Initializer()
{
HttpClientFactory = clientFactory,
HttpClientInitializer = credential,
});
this.sendUrl = string.Format(FcmSendUrl, projectId);
this.restPath = this.sendUrl.Substring(FcmBaseUrl.Length);
}
/// <summary>
/// Creates an authenticated <see cref="ConfigurableHttpClient"/> from the
/// factory.
/// </summary>
/// <returns>An HTTP client that can be used to OAuth2 authorized requests.</returns>
/// <param name="clientFactory">The <see cref="HttpClientFactory"/> used to create
/// the HTTP client.</param>
/// <param name="credential">The Google credential that will be used to authenticate
/// outgoing HTTP requests.</param>
public static ConfigurableHttpClient CreateAuthorizedHttpClient(
this HttpClientFactory clientFactory, GoogleCredential credential)
{
var args = new CreateHttpClientArgs();
args.Initializers.Add(credential.ThrowIfNull(nameof(credential)));
return(clientFactory.CreateHttpClient(args));
}
/// <summary>
/// Initializes a new instance of the <see cref="InstanceIdClient"/> class.
/// </summary>
/// <param name="clientFactory">A default implentation of the HTTP client factory.</param>
/// <param name="credential">An instance of the <see cref="GoogleCredential"/> class.</param>
public InstanceIdClient(HttpClientFactory clientFactory, GoogleCredential credential)
{
this.httpClient = new ErrorHandlingHttpClient <FirebaseMessagingException>(
new ErrorHandlingHttpClientArgs <FirebaseMessagingException>()
{
HttpClientFactory = clientFactory.ThrowIfNull(nameof(clientFactory)),
Credential = credential.ThrowIfNull(nameof(credential)),
RequestExceptionHandler = MessagingErrorHandler.Instance,
ErrorResponseHandler = MessagingErrorHandler.Instance,
DeserializeExceptionHandler = MessagingErrorHandler.Instance,
});
}