ListNodes gRPC Method
パラメータ
このメソッドはパラメータを受け付けません
返品
ノード
配列
読み込み中...
住所
オブジェクト
読み込み中...
host
文字列
読み込み中...
port
整数
読み込み中...
エラー
オブジェクト
読み込み中...
リクエスト
1パッケージ main23import (4「文脈」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 endpoint = "YOUR_ENDPOINT:50051"222324type auth struct {25token string26}2728func (a *auth) GetRequestMetadata(ctx context.Context, uri ...string) (map[string]string, error) {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()50もし err != nil {51fmt.Printf("Error listing nodes: %v\n", err)52return53}5455nodeJSON, err := json.MarshalIndent(nodes, "", " ")56もし err != nil {57fmt.Printf("Error marshaling to JSON: %v\n", err)58return59}6061fmt.Println(string(nodeJSON))6263}
1パッケージ main23import (4「文脈」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 endpoint = "YOUR_ENDPOINT:50051"222324type auth struct {25token string26}2728func (a *auth) GetRequestMetadata(ctx context.Context, uri ...string) (map[string]string, error) {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()50もし err != nil {51fmt.Printf("Error listing nodes: %v\n", err)52return53}5455nodeJSON, err := json.MarshalIndent(nodes, "", " ")56もし err != nil {57fmt.Printf("Error marshaling to JSON: %v\n", err)58return59}6061fmt.Println(string(nodeJSON))6263}