Mengirim permintaan gRPC dengan autentikasi
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Simpan dan kategorikan konten berdasarkan preferensi Anda.
Mengirim permintaan dengan header otorisasi menggunakan koneksi gRPC.
Mempelajari lebih lanjut
Untuk dokumentasi mendetail yang menyertakan contoh kode ini, lihat referensi berikut:
Contoh kode
Kecuali dinyatakan lain, konten di halaman ini dilisensikan berdasarkan Lisensi Creative Commons Attribution 4.0, sedangkan contoh kode dilisensikan berdasarkan Lisensi Apache 2.0. Untuk mengetahui informasi selengkapnya, lihat Kebijakan Situs Google Developers. Java adalah merek dagang terdaftar dari Oracle dan/atau afiliasinya.
[[["Mudah dipahami","easyToUnderstand","thumb-up"],["Memecahkan masalah saya","solvedMyProblem","thumb-up"],["Lainnya","otherUp","thumb-up"]],[["Sulit dipahami","hardToUnderstand","thumb-down"],["Informasi atau kode contoh salah","incorrectInformationOrSampleCode","thumb-down"],["Informasi/contoh yang saya butuhkan tidak ada","missingTheInformationSamplesINeed","thumb-down"],["Masalah terjemahan","translationIssue","thumb-down"],["Lainnya","otherDown","thumb-down"]],[],[],[],null,["# Send gRPC requests with authentication\n\nSends a request with an authorization header using a gRPC connection.\n\nExplore further\n---------------\n\n\nFor detailed documentation that includes this code sample, see the following:\n\n- [Using gRPC](/run/docs/triggering/grpc)\n\nCode sample\n-----------\n\n### Go\n\n\nTo authenticate to Cloud Run, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n\n import (\n \t\"context\"\n \t\"fmt\"\n \t\"time\"\n\n \t\"google.golang.org/api/idtoken\"\n \t\"google.golang.org/grpc\"\n \tgrpcMetadata \"google.golang.org/grpc/metadata\"\n\n \tpb \"github.com/GoogleCloudPlatform/golang-samples/run/grpc-ping/pkg/api/v1\"\n )\n\n // pingRequestWithAuth mints a new Identity Token for each request.\n // This token has a 1 hour expiry and should be reused.\n // audience must be the auto-assigned URL of a Cloud Run service or HTTP Cloud Function without port number.\n func pingRequestWithAuth(conn *grpc.ClientConn, p *pb.Request, audience string) (*pb.Response, error) {\n \tctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)\n \tdefer cancel()\n\n \t// Create an identity token.\n \t// With a global TokenSource tokens would be reused and auto-refreshed at need.\n \t// A given TokenSource is specific to the audience.\n \ttokenSource, err := idtoken.NewTokenSource(ctx, audience)\n \tif err != nil {\n \t\treturn nil, fmt.Errorf(\"idtoken.NewTokenSource: %w\", err)\n \t}\n \ttoken, err := tokenSource.Token()\n \tif err != nil {\n \t\treturn nil, fmt.Errorf(\"TokenSource.Token: %w\", err)\n \t}\n\n \t// Add token to gRPC Request.\n \tctx = grpcMetadata.AppendToOutgoingContext(ctx, \"authorization\", \"Bearer \"+token.AccessToken)\n\n \t// Send the request.\n \tclient := pb.NewPingServiceClient(conn)\n \treturn client.Send(ctx, p)\n }\n\nWhat's next\n-----------\n\n\nTo search and filter code samples for other Google Cloud products, see the\n[Google Cloud sample browser](/docs/samples?product=cloudrun)."]]