private async Task <TopicManagementResponse> SendInstanceIdRequest(
IReadOnlyList <string> registrationTokens, string topic, string path)
{
this.ValidateRegistrationTokenList(registrationTokens);
string url = $"{IidHost}/{path}";
var body = new InstanceIdServiceRequest
{
Topic = this.GetPrefixedTopic(topic),
RegistrationTokens = registrationTokens,
};
var request = new HttpRequestMessage()
{
Method = HttpMethod.Post,
RequestUri = new Uri(url),
Content = NewtonsoftJsonSerializer.Instance.CreateJsonHttpContent(body),
};
request.Headers.Add("access_token_auth", "true");
var response = await this.httpClient
.SendAndDeserializeAsync <InstanceIdServiceResponse>(request)
.ConfigureAwait(false);
return(new TopicManagementResponse(response.Result));
}
private async Task <TopicManagementResponse> SendInstanceIdRequest(string topic, List <string> registrationTokens, string path)
{
this.ValidateRegistrationTokenList(registrationTokens);
string url = $"{IidHost}/{path}";
var body = new InstanceIdServiceRequest
{
Topic = this.GetPrefixedTopic(topic),
RegistrationTokens = registrationTokens,
};
var request = new HttpRequestMessage()
{
Method = HttpMethod.Post,
RequestUri = new Uri(url),
Content = NewtonsoftJsonSerializer.Instance.CreateJsonHttpContent(body),
};
request.Headers.Add("access_token_auth", "true");
try
{
var response = await this.httpClient.SendAsync(request, default(CancellationToken)).ConfigureAwait(false);
var json = await response.Content.ReadAsStringAsync().ConfigureAwait(false);
this.errorHandler.ThrowIfError(response, json);
var instanceIdServiceResponse = JsonConvert.DeserializeObject <InstanceIdServiceResponse>(json);
return(new TopicManagementResponse(instanceIdServiceResponse));
}
catch (HttpRequestException e)
{
throw this.CreateExceptionFromResponse(e);
}
catch (IOException)
{
throw new FirebaseMessagingException(ErrorCode.Internal, "Error while calling IID backend service");
}
}