Authentication using a token

Note

The article is being updated.

Below are examples of the code for authentication using a token in different YDB SDKs.

Go

Java

  1. package main
  3. import (
  4.     "context"
  5.     "os"
  7.     "github.com/ydb-platform/ydb-go-sdk/v3"
  8. )
  10. func main() {
  11.     ctx, cancel := context.WithCancel(context.Background())
  12.     defer cancel()
  13.     db, err := ydb.Open(
  14.         ctx,
  15.         os.Getenv("YDB_CONNECTION_STRING"),
  16.         ydb.WithAccessTokenCredentials(os.Getenv("YDB_TOKEN")),
  17.     )
  18.     if err != nil {
  19.         panic(err)
  20.     }
  21.     defer func() { 
  22.         _ = db.Close(ctx) 
  23.     }()
  24. }

Using a token - 图1

  1. public void work(String connectionString, String accessToken) {
  2.     AuthProvider authProvider = CloudAuthProvider.newAuthProvider(
  3.         IamTokenCredentialProvider.builder()
  4.             .token(accessToken)
  5.             .build()
  6.     );
  8.     GrpcTransport transport = GrpcTransport.forConnectionString(connectionString)
  9.             .withAuthProvider(authProvider)
  10.             .build();
  12.     TableClient tableClient = TableClient
  13.         .newClient(GrpcTableRpc.ownTransport(transport))
  14.         .build());
  16.     doWork(tableClient);
  18.     tableClient.close();
  19. }

Using a token - 图2