Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use formatMetadata method of grpcext Package

Best K6 code snippet using grpcext.formatMetadata

conn.go

Source:conn.go

...201func DebugStat(logger logrus.FieldLogger, stat grpcstats.RPCStats, httpDebugOption string) {202	switch s := stat.(type) {203	case *grpcstats.OutHeader:204		logger.Infof("Out Header:\nFull Method: %s\nRemote Address: %s\n%s\n",205			s.FullMethod, s.RemoteAddr, formatMetadata(s.Header))206	case *grpcstats.OutTrailer:207		if len(s.Trailer) > 0 {208			logger.Infof("Out Trailer:\n%s\n", formatMetadata(s.Trailer))209		}210	case *grpcstats.OutPayload:211		if httpDebugOption == "full" {212			logger.Infof("Out Payload:\nWire Length: %d\nSent Time: %s\n%s\n\n",213				s.WireLength, s.SentTime, formatPayload(s.Payload))214		}215	case *grpcstats.InHeader:216		if len(s.Header) > 0 {217			logger.Infof("In Header:\nWire Length: %d\n%s\n", s.WireLength, formatMetadata(s.Header))218		}219	case *grpcstats.InTrailer:220		if len(s.Trailer) > 0 {221			logger.Infof("In Trailer:\nWire Length: %d\n%s\n", s.WireLength, formatMetadata(s.Trailer))222		}223	case *grpcstats.InPayload:224		if httpDebugOption == "full" {225			logger.Infof("In Payload:\nWire Length: %d\nReceived Time: %s\n%s\n\n",226				s.WireLength, s.RecvTime, formatPayload(s.Payload))227		}228	}229}230func formatMetadata(md metadata.MD) string {231	var sb strings.Builder232	for k, v := range md {233		sb.WriteString(k)234		sb.WriteString(": ")235		sb.WriteString(strings.Join(v, ", "))236		sb.WriteRune('\n')237	}238	return sb.String()239}240func formatPayload(payload interface{}) string {241	msg, ok := payload.(proto.Message)242	if !ok {243		// check to see if we are dealing with a APIv1 message244		msgV1, ok := payload.(protov1.Message)...

formatMetadata

Using AI Code Generation

1import (2type server struct{}3func (s *server) SayHello(in *HelloRequest, stream Greeter_SayHelloServer) error {4	grpclog.Infof("Received: %v", in.Name)5	if err := stream.Send(&HelloReply{Message: "Hello " + in.Name}); err != nil {6	}7}8func main() {9	lis, err := net.Listen("tcp", ":50051")10	if err != nil {11		grpclog.Fatalf("failed to listen: %v", err)12	}13	s := grpc.NewServer()14	RegisterGreeterServer(s, &server{})15	reflection.Register(s)16	go func() {17		if err := s.Serve(lis); err != nil {18			grpclog.Fatalf("failed to serve: %v", err)19		}20	}()21	mux := runtime.NewServeMux()22	opts := []grpc.DialOption{grpc.WithInsecure()}23	err = RegisterGreeterHandlerFromEndpoint(context.Background(), mux, "localhost:50051", opts)24	if err != nil {25		grpclog.Fatalf("failed to register gateway: %v", err)26	}27	http.ListenAndServe(":8080", mux)28}29import (30type server struct{}31func (s *server) SayHello(in *HelloRequest, stream Greeter_SayHelloServer)

formatMetadata

Using AI Code Generation

1import (2const (3func formatMetadata(md metadata.MD) string {4    if md == nil {5    }6    for k, v := range md {7        s += fmt.Sprintf("%s: %q8    }9}10func main() {11    creds, err := credentials.NewClientTLSFromFile("../certs/server.crt", "localhost")12    if err != nil {13        log.Fatalf("Failed to create TLS credentials %v", err)14    }15    conn, err := grpc.Dial(address, grpc.WithTransportCredentials(creds))16    if err != nil {17        log.Fatalf("did not connect: %v", err)18    }19    defer conn.Close()20    c := NewGreeterClient(conn)21    if len(os.Args) > 1 {22    }23    ctx := context.Background()24    ctx = metadata.NewOutgoingContext(ctx, metadata.Pairs("custom-key-1", "custom-value-1", "custom-key-2", "custom-value-2"))25    r, err := c.SayHello(ctx, &HelloRequest{Name: name})26    if err != nil {27        log.Fatalf("could not greet: %v", err)28    }29    log.Printf("Greeting: %s", r.Message)30    p, ok := peer.FromContext(ctx)31    if !ok {32        log.Fatalf("Failed to get peer from context")33    }34    authInfo, ok := p.AuthInfo.(credentials.TLSInfo)35    if !ok {36        log.Fatalf("Failed to get AuthInfo from peer")37    }

formatMetadata

Using AI Code Generation

1import (2func main() {3 metadata := map[string]string{4 }5 fmt.Println(grpcext.FormatMetadata(metadata))6}

formatMetadata

Using AI Code Generation

1import (2const (3func main() {4    creds, err := credentials.NewClientTLSFromFile("server.crt", "")5    if err != nil {6        grpclog.Fatalf("Failed to create TLS credentials %v", err)7    }8    conn, err := grpc.Dial(address, grpc.WithTransportCredentials(creds))9    if err != nil {10        grpclog.Fatalf("did not connect: %v", err)11    }12    defer conn.Close()13    c := pb.NewGreeterClient(conn)14    if len(os.Args) > 1 {15    }16    ctx, cancel := context.WithTimeout(context.Background(), time.Second)17    defer cancel()18    ctx = metadata.AppendToOutgoingContext(ctx, "key", "value")19    r, err := c.SayHello(ctx, &pb.HelloRequest{Name: name})20    if err != nil {21        grpclog.Fatalf("could not greet: %v", err)22    }23    fmt.Println("Greeting: ", r.Message)24}25import (26const (27func main() {28    creds, err := credentials.NewClientTLSFromFile("server.crt", "")29    if err != nil {30        grpclog.Fatalf("Failed to create TLS credentials %v", err)31    }32    conn, err := grpc.Dial(address, grpc.WithTransportCredentials(creds))33    if err != nil {34        grpclog.Fatalf("did not connect: %v", err)35    }36    defer conn.Close()37    c := pb.NewGreeterClient(conn

formatMetadata

Using AI Code Generation

1import (2func main() {3    conn, err := grpc.Dial("localhost:8080", grpc.WithInsecure())4    if err != nil {5        log.Fatalf("did not connect: %v", err)6    }7    defer conn.Close()8    client := NewGreeterClient(conn)9    if len(os.Args) > 1 {10    }11    ctx, cancel := context.WithTimeout(context.Background(), time.Second)12    defer cancel()13    r, err := client.SayHello(ctx, &HelloRequest{Name: name})14    if err != nil {15        log.Fatalf("could not greet: %v", err)16    }17    log.Printf("Greeting: %s", r.Message)18}19import (20func main() {21    conn, err := grpc.Dial("localhost:8080", grpc.WithInsecure())22    if err != nil {23        log.Fatalf("did not connect: %v", err)24    }25    defer conn.Close()26    client := NewGreeterClient(conn)27    if len(os.Args) > 1 {28    }29    ctx, cancel := context.WithTimeout(context.Background(), time.Second)30    defer cancel()31    r, err := client.SayHello(ctx, &HelloRequest{Name: name})32    if err != nil {33        log.Fatalf("could not greet: %v", err)34    }35    log.Printf("G

formatMetadata

Using AI Code Generation

1import (2func main() {3	runtime.FormatMetadata()4}5import (6func main() {7	runtime.Grpcext.FormatMetadata()8}9cannot use runtime.FormatMetadata (type func() map[string][]string) as type func() map[string][]string in assignment10Your name to display (optional):11Your name to display (optional):12import (13func main() {14    runtime.FormatMetadata()15}16Your name to display (optional):

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.