Reconnect gRPC Method

Parâmetros

url

cadeia de caracteres

OBRIGATÓRIO

A carregar...

Devoluções

erro

objeto

A carregar...

Pedido

1
pacote principal
2

3
importar (
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	"contexto"
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	"crypto/tls"
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	"fmt"
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8
	"github.com/fbsobreira/gotron-sdk/pkg/client"
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	"google.golang.org/grpc"
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	"google.golang.org/grpc/credentials"
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)
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13

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// Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token
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// For eg: QN Endpoint: https://docs-demo.tron-mainnet.quiknode.pro/abcde123456789
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// endpoint will be: docs-demo.tron-mainnet.quiknode.pro:50051  {50051 is the port number for Tron gRPC}
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// token will be : abcde123456789
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var token = "YOUR_TOKEN"
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var ponto final = "O_SEU_PONTO_DE_ACESSO:50051"
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22

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tipo auth estrutura {
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	token string
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}
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func (a *auth) GetRequestMetadata(ctx contexto.Context, uri ...string) (mapa[string]string, erro) {
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	return map[string]string{
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		"x-token": a.token,
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	}, nil
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}
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func (a *auth) RequireTransportSecurity() bool {
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	return false
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}
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func main() {
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	opts := []grpc.DialOption{
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		grpc.WithTransportCredentials(credentials.NewTLS(&tls.Config{})),
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		grpc.WithPerRPCCredentials(&auth{token}),
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	}
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	conn := client.NewGrpcClient(endpoint)
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	if err := conn.Start(opts...); err != nil {
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		panic(err)
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	}
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	conn.Stop()
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	fmt.Println("Successfully stopped")
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	err := conn.Reconnect(endpoint)
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	if err != nil {
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		fmt.Printf("Error reconnecting: %v\n", err)
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		return
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	}
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	fmt.Println("Successfully reconnected")
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}

1
pacote principal
2

3
importar (
4
	"contexto"
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"
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var ponto final = "O_SEU_PONTO_DE_ACESSO:50051"
21

22

23
tipo auth estrutura {
24
	token string
25
}
26

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

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

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func main() {
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	opts := []grpc.DialOption{
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		grpc.WithTransportCredentials(credentials.NewTLS(&tls.Config{})),
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		grpc.WithPerRPCCredentials(&auth{token}),
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	}
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	conn := client.NewGrpcClient(endpoint)
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	if err := conn.Start(opts...); err != nil {
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		panic(err)
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	}
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	conn.Stop()
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	fmt.Println("Successfully stopped")
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	err := conn.Reconnect(endpoint)
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	if err != nil {
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		fmt.Printf("Error reconnecting: %v\n", err)
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		return
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	}
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	fmt.Println("Successfully reconnected")
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}

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