CODEWITHSUNDEEP
google-app-enginegoogle-cloud-platformgoogle-cloud-pubsub
Vijay aravind
Vijay aravind

Reputation: 223

How to pass google credential to google pub sub

I am trying publish to google PubSub from my .NET Core App. I have already created the PubSub and a Topic in Google PubSub. I downloaded the private key json file and included in my project. I am able to read the file and create the credential but I don't see a way to pass the credential to Google's PubSub Publisher client. I have looked at the GitHub Post but unfortunately I am not seeing a property named DefaultEndPoint.

Running my code generates an error which is looking for environment variable for credential. I do not want to set the environment variable for now and if there is no alternative I will try that.

Following is my code and let me know what I am doing wrong of is something that got changed recently.

var credential = GoogleCredential.FromFile("app-services.json"); PublisherClient publisher = PublisherClient.CreateAsync(topicName).Result;

Upvotes: 3

Views: 6545

Answers (2)

Andrey
Andrey

Reputation: 196

Creating a PublisherServiceApiClient without environment variables:

var credential = GoogleCredential.FromJson(@"{""your_credentials_json_itself"":""here""}");
var channel = new Grpc.Core.Channel(PublisherServiceApiClient.DefaultEndpoint.ToString(), credential.ToChannelCredentials());
var publisher = PublisherServiceApiClient.Create(channel);

Upvotes: 2

Chris
Chris

Reputation: 1705

Agreed that this isn't at obvious as it should be.

using Grpc.Auth;

var credential = GoogleCredential.FromFile("app-services.json");
var createSettings = new PublisherClient.ClientCreationSettings(
    credentials: credential.ToChannelCredentials());
var publisher = await PublisherClient.CreateAsync(topicName,
    clientCreationSettings: createSettings);

Upvotes: 10

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