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 (native)
Go (database/sql)
Java
Node.js
PHP
package main
import (
"context"
"os"
"github.com/ydb-platform/ydb-go-sdk/v3"
)
func main() {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
db, err := ydb.Open(ctx,
os.Getenv("YDB_CONNECTION_STRING"),
ydb.WithAccessTokenCredentials(os.Getenv("YDB_TOKEN")),
)
if err != nil {
panic(err)
}
defer db.Close(ctx)
...
}
If you use a connector to create a connection to YDB
package main
import (
"context"
"database/sql"
"os"
"github.com/ydb-platform/ydb-go-sdk/v3"
)
func main() {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
nativeDriver, err := ydb.Open(ctx,
os.Getenv("YDB_CONNECTION_STRING"),
ydb.WithAccessTokenCredentials(os.Getenv("YDB_TOKEN")),
)
if err != nil {
panic(err)
}
defer nativeDriver.Close(ctx)
connector, err := ydb.Connector(nativeDriver)
if err != nil {
panic(err)
}
db := sql.OpenDB(connector)
defer db.Close()
...
}
If you use a connection string
package main
import (
"context"
"database/sql"
"os"
_ "github.com/ydb-platform/ydb-go-sdk/v3"
)
func main() {
db, err := sql.Open("ydb", "grpcs://localohost:2135/local?token="+os.Getenv("YDB_TOKEN"))
if err != nil {
panic(err)
}
defer db.Close()
...
}
public void work(String connectionString, String accessToken) {
AuthProvider authProvider = new TokenAuthProvider(accessToken);
GrpcTransport transport = GrpcTransport.forConnectionString(connectionString)
.withAuthProvider(authProvider)
.build();
TableClient tableClient = TableClient.newClient(transport).build();
doWork(tableClient);
tableClient.close();
transport.close();
}
import { Driver, TokenAuthService } from 'ydb-sdk';
export async function connect(endpoint: string, database: string, accessToken: string) {
const authService = new TokenAuthService(accessToken);
const driver = new Driver({endpoint, database, authService});
const timeout = 10000;
if (!await driver.ready(timeout)) {
console.log(`Driver has not become ready in ${timeout}ms!`);
process.exit(1);
}
console.log('Driver connected')
return driver
}
<?php
use YdbPlatform\Ydb\Ydb;
use YdbPlatform\Ydb\Auth\Implement\AccessTokenAuthentication;
$config = [
// Database path
'database' => '/local',
// Database endpoint
'endpoint' => 'localhost:2136',
// Auto discovery (dedicated server only)
'discovery' => false,
// IAM config
'iam_config' => [
'insecure' => true,
// 'root_cert_file' => './CA.pem', // Root CA file (uncomment for dedicated server)
],
'credentials' => new AccessTokenAuthentication('AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA')
];
$ydb = new Ydb($config);