ListNodes gRPC Method
Parâmetros
Este método não aceita quaisquer parâmetros
Devoluções
nodes
matriz
A carregar...
morada
objeto
A carregar...
host
cadeia de caracteres
A carregar...
port
número inteiro
A carregar...
erro
objeto
A carregar...
Pedido
1pacote principal23importar (4"contexto"5"crypto/tls"6"encoding/json"7"fmt"89"github.com/fbsobreira/gotron-sdk/pkg/client"10"google.golang.org/grpc"11"google.golang.org/grpc/credentials"12)131415// Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token16// For eg: QN Endpoint: https://docs-demo.tron-mainnet.quiknode.pro/abcde12345678917// endpoint will be: docs-demo.tron-mainnet.quiknode.pro:50051 {50051 is the port number for Tron gRPC}18// token will be : abcde1234567891920var token = "YOUR_TOKEN"21var ponto final = "O_SEU_PONTO_DE_ACESSO:50051"222324tipo auth estrutura {25token string26}2728func (a *auth) GetRequestMetadata(ctx contexto.Context, uri ...string) (mapa[string]string, erro) {29return map[string]string{30"x-token": a.token,31}, nil32}3334func (a *auth) RequireTransportSecurity() bool {35return false36}3738func main() {39opts := []grpc.DialOption{40grpc.WithTransportCredentials(credentials.NewTLS(&tls.Config{})),41grpc.WithPerRPCCredentials(&auth{token}),42}43conn := client.NewGrpcClient(endpoint)44if err := conn.Start(opts...); err != nil {45panic(err)46}4748fmt.Println("Listing network nodes:")49nodes, err := conn.ListNodes()50if err != nil {51fmt.Printf("Error listing nodes: %v\n", err)52return53}5455nodeJSON, err := json.MarshalIndent(nodes, "", " ")56if err != nil {57fmt.Printf("Error marshaling to JSON: %v\n", err)58return59}6061fmt.Println(string(nodeJSON))6263}
1pacote principal23importar (4"contexto"5"crypto/tls"6"encoding/json"7"fmt"89"github.com/fbsobreira/gotron-sdk/pkg/client"10"google.golang.org/grpc"11"google.golang.org/grpc/credentials"12)131415// Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token16// For eg: QN Endpoint: https://docs-demo.tron-mainnet.quiknode.pro/abcde12345678917// endpoint will be: docs-demo.tron-mainnet.quiknode.pro:50051 {50051 is the port number for Tron gRPC}18// token will be : abcde1234567891920var token = "YOUR_TOKEN"21var ponto final = "O_SEU_PONTO_DE_ACESSO:50051"222324tipo auth estrutura {25token string26}2728func (a *auth) GetRequestMetadata(ctx contexto.Context, uri ...string) (mapa[string]string, erro) {29return map[string]string{30"x-token": a.token,31}, nil32}3334func (a *auth) RequireTransportSecurity() bool {35return false36}3738func main() {39opts := []grpc.DialOption{40grpc.WithTransportCredentials(credentials.NewTLS(&tls.Config{})),41grpc.WithPerRPCCredentials(&auth{token}),42}43conn := client.NewGrpcClient(endpoint)44if err := conn.Start(opts...); err != nil {45panic(err)46}4748fmt.Println("Listing network nodes:")49nodes, err := conn.ListNodes()50if err != nil {51fmt.Printf("Error listing nodes: %v\n", err)52return53}5455nodeJSON, err := json.MarshalIndent(nodes, "", " ")56if err != nil {57fmt.Printf("Error marshaling to JSON: %v\n", err)58return59}6061fmt.Println(string(nodeJSON))6263}
Ainda não tem uma conta?
Crie o seu ponto de extremidade Quicknode em segundos e comece a desenvolver
Comece gratuitamente