ParseTRC20StringProperty gRPC Method

매개변수

데이터

문자열

필수

로딩 중...

반품

값

문자열

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오류

객체

로딩 중...

요청

1
패키지 main
2

3
가져오기 (
4
	"문맥"
5
	"crypto/tls"
6
	"인코딩/16진수"
7
	"fmt"
8

9
	"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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)
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
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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 토큰 token = "YOUR_TOKEN"
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var endpoint = "YOUR_ENDPOINT:50051"
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23

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유형 auth struct {
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	토큰 문자열
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}
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func (a *auth) GetRequestMetadata(ctx 컨텍스트.Context, uri ...문자열) (map[문자열]문자열, error) {
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	돌아가기 맵[문자열]문자열{
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		"x-token": a.토큰,
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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.WithTransportCredentialsWithTransportCredentials (인증 정보.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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	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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	만약 err != nil {
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		fmt.Printf("Error calling TriggerConstantContract: %v\n", err)
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		반환
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	}
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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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		반환
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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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	만약 err != nil {
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		fmt.Printf("Error parsing string property: %v\n", err)
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		반환
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	}
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	fmt.Printf("Token Name: %s\n", tokenName)
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}

1
패키지 main
2

3
가져오기 (
4
	"문맥"
5
	"crypto/tls"
6
	"인코딩/16진수"
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 토큰 token = "YOUR_TOKEN"
21
var endpoint = "YOUR_ENDPOINT:50051"
22

23

24
유형 auth struct {
25
	토큰 문자열
26
}
27

28
func (a *auth) GetRequestMetadata(ctx 컨텍스트.Context, uri ...문자열) (map[문자열]문자열, error) {
29
	돌아가기 맵[문자열]문자열{
30
		"x-token": a.토큰,
31
	}, nil
32
}
33

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

38
func main() {
39
	opts := []grpc.DialOption{
40
		grpc.WithTransportCredentialsWithTransportCredentials (인증 정보.NewTLS(&tls.Config{})),
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		grpc.WithPerRPCCredentials(&auth{token}),
42
	}
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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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49
	ownerAddress := "THPvaUhoh2Qn2y9THCZML3H815hhFhn5YC"
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	contractAddress := "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t"
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	method := "name()"
52
	jsonParams := ""
53

54
	response, err := conn.TriggerConstantContract(
55
		ownerAddress,
56
		contractAddress,
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		method,
58
		jsonParams,
59
	)
60
	만약 err != nil {
61
		fmt.Printf("Error calling TriggerConstantContract: %v\n", err)
62
		반환
63
	}
64

65
	if len(response.ConstantResult) == 0 {
66
		fmt.Println("No result returned from contract call")
67
		반환
68
	}
69

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

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

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

80
}

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