Reconnect gRPC Method

Paramètres

url

chaîne de caractères

OBLIGATOIRE

Chargement...

Renvoie

erreur

objet

Chargement...

Requête

1
package main
2

3
import (
4
	"context"
5
	"crypto/tls"
6
	"fmt"
7

8
	"github.com/fbsobreira/gotron-sdk/pkg/client"
9
	"google.golang.org/grpc"
10
	"google.golang.org/grpc/credentials"
11
)
12

13

14
// Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token
15
// For eg: QN Endpoint: https://docs-demo.tron-mainnet.quiknode.pro/abcde123456789
16
// endpoint will be: docs-demo.tron-mainnet.quiknode.pro:50051  {50051 is the port number for Tron gRPC}
17
// token will be : abcde123456789
18

19
var token = "YOUR_TOKEN"
20
var endpoint = "YOUR_ENDPOINT:50051"
21

22

23
type auth struct {
24
	token string
25
}
26

27
func (a *auth) GetRequestMetadata(ctx context.Context, uri ...string) (map[string]string, error) {
28
	return map[string]string{
29
		"x-token": a.token,
30
	}, nil
31
}
32

33
func (a *auth) RequireTransportSecurity() bool {
34
	return false
35
}
36

37
func main() {
38
	opts := []grpc.DialOption{
39
		grpc.WithTransportCredentials(credentials.NewTLS(&tls.Config{})),
40
		grpc.WithPerRPCCredentials(&auth{token}),
41
	}
42
	conn := client.NewGrpcClient(endpoint)
43
	if err := conn.Start(opts...); err != nil {
44
		panic(err)
45
	}
46

47
	conn.Stop()
48
	fmt.Println("Successfully stopped")
49

50
	err := conn.Reconnect(endpoint)
51
	if err != nil {
52
		fmt.Printf("Error reconnecting: %v\n", err)
53
		return
54
	}
55
	
56
	fmt.Println("Successfully reconnected")
57
}

1
package main
2

3
import (
4
	"context"
5
	"crypto/tls"
6
	"fmt"
7

8
	"github.com/fbsobreira/gotron-sdk/pkg/client"
9
	"google.golang.org/grpc"
10
	"google.golang.org/grpc/credentials"
11
)
12

13

14
// Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token
15
// For eg: QN Endpoint: https://docs-demo.tron-mainnet.quiknode.pro/abcde123456789
16
// endpoint will be: docs-demo.tron-mainnet.quiknode.pro:50051  {50051 is the port number for Tron gRPC}
17
// token will be : abcde123456789
18

19
var token = "YOUR_TOKEN"
20
var endpoint = "YOUR_ENDPOINT:50051"
21

22

23
type auth struct {
24
	token string
25
}
26

27
func (a *auth) GetRequestMetadata(ctx context.Context, uri ...string) (map[string]string, error) {
28
	return map[string]string{
29
		"x-token": a.token,
30
	}, nil
31
}
32

33
func (a *auth) RequireTransportSecurity() bool {
34
	return false
35
}
36

37
func main() {
38
	opts := []grpc.DialOption{
39
		grpc.WithTransportCredentials(credentials.NewTLS(&tls.Config{})),
40
		grpc.WithPerRPCCredentials(&auth{token}),
41
	}
42
	conn := client.NewGrpcClient(endpoint)
43
	if err := conn.Start(opts...); err != nil {
44
		panic(err)
45
	}
46

47
	conn.Stop()
48
	fmt.Println("Successfully stopped")
49

50
	err := conn.Reconnect(endpoint)
51
	if err != nil {
52
		fmt.Printf("Error reconnecting: %v\n", err)
53
		return
54
	}
55
	
56
	fmt.Println("Successfully reconnected")
57
}

Vous n'avez pas encore de compte ?

Créez votre endpoint Quicknode en quelques secondes et commencez à développer

Commencez gratuitement