blob: a29c45cb90dd380d9b195970bd11af2bec4ec772 [file] [log] [blame]
// Copyright 2019 Google LLC.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package transport_test
import (
"context"
"log"
"google.golang.org/api/option"
"google.golang.org/api/transport"
)
func Example_applicationDefaultCredentials() {
ctx := context.Background()
// Providing no auth option will cause NewClient to look for Application
// Default Creds as specified at https://godoc.org/golang.org/x/oauth2/google#FindDefaultCredentials.
//
// Note: Given the same set of options, transport.NewHTTPClient and
// transport.DialGRPC use the same credentials.
c, _, err := transport.NewHTTPClient(ctx)
if err != nil {
log.Fatal(err)
}
_ = c // Use authenticated client.
}
func Example_withCredentialsFile() {
ctx := context.Background()
// Download service account creds per https://cloud.google.com/docs/authentication/production.
//
// Note: Given the same set of options, transport.NewHTTPClient and
// transport.DialGRPC use the same credentials.
c, _, err := transport.NewHTTPClient(ctx, option.WithCredentialsFile("/path/to/service-account-creds.json"))
if err != nil {
log.Fatal(err)
}
_ = c // Use authenticated client.
}