ParseTRC20StringProperty gRPC Method

參數

資料

字串

必填

載入中...

退貨

值

字串

載入中...

錯誤

物件

載入中...

請求

1
套件 主函式
2

3
匯入 (
4
	"上下文"
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	"crypto/tls"
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	"編碼/十六進位"
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	"fmt"
8

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	"github.com/fbsobreira/gotron-sdk/pkg/client"
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	"google.golang.grpc"
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	"google.golang.grpc"
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)
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14

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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 代幣 = "您的_代幣"
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var endpoint = "YOUR_ENDPOINT:50051"
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23

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類型 auth 結構體 {
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	代幣 字串
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}
27

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func (a *auth) GetRequestMetadata(ctx 上下文.Context, uri ...字串) (map[字串]字串, 錯誤) {
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	返回 地圖[字串]字串{
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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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	返回 false
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}
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func main() {
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	opts := []grpc.DialOption{
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		grpc.WithTransportCredentials(憑證.NewTLS(&tls.Config{})),
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		grpc.WithPerRPC憑證(&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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	defer conn.Conn.Close()
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	ownerAddress := "THPvaUhoh2Qn2y9THCZML3H815hhFhn5YC"
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	contractAddress := "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t"
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	method := "name()"
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	jsonParams := ""
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	response, err := conn.TriggerConstantContract(
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		ownerAddress,
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		contractAddress,
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		method,
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		jsonParams,
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	)
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	如果 err != nil {
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		fmt.Printf("Error calling TriggerConstantContract: %v\n", err)
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		return
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	}
64

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	if len(response.ConstantResult) == 0 {
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		fmt.Println("No result returned from contract call")
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		return
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	}
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	hexData := hex.EncodeToString(response.ConstantResult[0])
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	tokenName, err := conn.ParseTRC20StringProperty(hexData)
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	如果 err != nil {
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		fmt.Printf("Error parsing string property: %v\n", err)
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		return
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	}
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	fmt.Printf("Token Name: %s\n", tokenName)
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}

1
套件 主函式
2

3
匯入 (
4
	"上下文"
5
	"crypto/tls"
6
	"編碼/十六進位"
7
	"fmt"
8

9
	"github.com/fbsobreira/gotron-sdk/pkg/client"
10
	"google.golang.grpc"
11
	"google.golang.grpc"
12
)
13

14

15
// Quicknode endpoints consist of two crucial components: the endpoint name and the corresponding token
16
// For eg: QN Endpoint: https://docs-demo.tron-mainnet.quiknode.pro/abcde123456789
17
// endpoint will be: docs-demo.tron-mainnet.quiknode.pro:50051  {50051 is the port number for Tron gRPC}
18
// token will be : abcde123456789
19

20
var 代幣 = "您的_代幣"
21
var endpoint = "YOUR_ENDPOINT:50051"
22

23

24
類型 auth 結構體 {
25
	代幣 字串
26
}
27

28
func (a *auth) GetRequestMetadata(ctx 上下文.Context, uri ...字串) (map[字串]字串, 錯誤) {
29
	返回 地圖[字串]字串{
30
		「x-token」: a.token,
31
	}, nil
32
}
33

34
func (a *auth) RequireTransportSecurity() bool {
35
	返回 false
36
}
37

38
func main() {
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	opts := []grpc.DialOption{
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		grpc.WithTransportCredentials(憑證.NewTLS(&tls.Config{})),
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		grpc.WithPerRPC憑證(&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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	defer conn.Conn.Close()
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	ownerAddress := "THPvaUhoh2Qn2y9THCZML3H815hhFhn5YC"
50
	contractAddress := "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t"
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	method := "name()"
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	jsonParams := ""
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	response, err := conn.TriggerConstantContract(
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		ownerAddress,
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		contractAddress,
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		method,
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		jsonParams,
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	)
60
	如果 err != nil {
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		fmt.Printf("Error calling TriggerConstantContract: %v\n", err)
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		return
63
	}
64

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	if len(response.ConstantResult) == 0 {
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		fmt.Println("No result returned from contract call")
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		return
68
	}
69

70
	hexData := hex.EncodeToString(response.ConstantResult[0])
71

72
	tokenName, err := conn.ParseTRC20StringProperty(hexData)
73
	如果 err != nil {
74
		fmt.Printf("Error parsing string property: %v\n", err)
75
		return
76
	}
77

78
	fmt.Printf("Token Name: %s\n", tokenName)
79

80
}

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