GetContractABI gRPC Method

參數

contractAddress

字串

必填

載入中...

退貨

entrys

陣列

載入中...

anonymous

布林值

載入中...

constant

布林值

載入中...

名稱

字串

載入中...

inputs

陣列

載入中...

已建立索引

布林值

載入中...

名稱

字串

載入中...

類型

字串

載入中...

outputs

陣列

載入中...

已建立索引

布林值

載入中...

名稱

字串

載入中...

類型

字串

載入中...

類型

字串

載入中...

應付

布林值

載入中...

stateMutability

字串

載入中...

請求

1
套件 主函式
2

3
匯入 (
4
	"上下文"
5
	"crypto/tls"
6
	"encoding/json"
7
	"fmt"
8
	"github.com/fbsobreira/gotron-sdk/pkg/client"
9
	"google.golang.grpc"
10
	"google.golang.grpc"
11
	"log"
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 代幣 = "您的_代幣"
20
var endpoint = "YOUR_ENDPOINT:50051"
21

22
類型 auth 結構體 {
23
	代幣 字串
24
}
25

26
func (a *auth) GetRequestMetadata(ctx 上下文.Context, uri ...字串) (map[字串]字串, 錯誤) {
27
	返回 地圖[字串]字串{
28
		「x-token」: a.token,
29
	}, nil
30
}
31

32
func (a *auth) RequireTransportSecurity() bool {
33
	返回 false
34
}
35

36
func main() {
37
	
38
	opts := []grpc.DialOption{
39
		grpc.WithTransportCredentials(憑證.NewTLS(&tls.Config{})),
40
		grpc.WithPerRPC憑證(&auth{token}),
41
	}
42
	conn := client.NewGrpcClient(endpoint)
43
	if err := conn.Start(opts...); err != nil {
44
		panic(err)
45
	}
46
	defer conn.Conn.Close()
47

48
	contractAddress := "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t"
49
	fmt.Printf("Fetching ABI for contract: %s\n", contractAddress)
50
	contractABI, err := conn.GetContractABI(contractAddress)
51
	如果 err != nil {
52
		log.Fatalf("Error getting contract ABI: %v\n", err)
53
	}
54

55
	fmt.Println("\nContract ABI Information:")
56
	abiJSON, err := json.MarshalIndent(contractABI, "", "  ")
57
	如果 err != nil {
58
		log.Printf("Error marshaling ABI to JSON: %v\n", err)
59
	} else {
60
		fmt.Println(string(abiJSON))
61
	}
62

63
	if contractABI.Entrys != nil && len(contractABI.Entrys) > 0 {
64
		fmt.Printf("\nContract has %d function entries\n", len(contractABI.Entrys))
65
		maxFunctions := 5
66
		if len(contractABI.Entrys) < maxFunctions {
67
			maxFunctions = len(contractABI.Entrys)
68
		}
69

70
		fmt.Println("\nFunction Overview:")
71
		for i := 0; i < maxFunctions; i++ {
72
			entry := contractABI.Entrys[i]
73
			fmt.Printf("%d. Name: %s, Type: %s\n", i+1, entry.Name, entry.Type)
74
			if len(entry.Inputs) > 0 {
75
				fmt.Print("   Parameters: ")
76
				for j, input := range entry.Inputs {
77
					fmt.Printf("%s (%s)", input.Name, input.Type)
78
					if j < len(entry.Inputs)-1 {
79
						fmt.Print(", ")
80
					}
81
				}
82
				fmt.Println()
83
			}
84
			if len(entry.Outputs) > 0 {
85
				fmt.Print("   Returns: ")
86
				for j, output := range entry.Outputs {
87
					fmt.Printf("%s (%s)", output.Name, output.Type)
88
					if j < len(entry.Outputs)-1 {
89
						fmt.Print(", ")
90
					}
91
				}
92
				fmt.Println()
93
			}
94
		}
95

96
		if len(contractABI.Entrys) > maxFunctions {
97
			fmt.Printf("\n... and %d more functions\n", len(contractABI.Entrys)-maxFunctions)
98
		}
99
	} else {
100
		fmt.Println("No function entries found in this contract's ABI.")
101
	}
102
}

1
套件 主函式
2

3
匯入 (
4
	"上下文"
5
	"crypto/tls"
6
	"encoding/json"
7
	"fmt"
8
	"github.com/fbsobreira/gotron-sdk/pkg/client"
9
	"google.golang.grpc"
10
	"google.golang.grpc"
11
	"log"
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 代幣 = "您的_代幣"
20
var endpoint = "YOUR_ENDPOINT:50051"
21

22
類型 auth 結構體 {
23
	代幣 字串
24
}
25

26
func (a *auth) GetRequestMetadata(ctx 上下文.Context, uri ...字串) (map[字串]字串, 錯誤) {
27
	返回 地圖[字串]字串{
28
		「x-token」: a.token,
29
	}, nil
30
}
31

32
func (a *auth) RequireTransportSecurity() bool {
33
	返回 false
34
}
35

36
func main() {
37
	
38
	opts := []grpc.DialOption{
39
		grpc.WithTransportCredentials(憑證.NewTLS(&tls.Config{})),
40
		grpc.WithPerRPC憑證(&auth{token}),
41
	}
42
	conn := client.NewGrpcClient(endpoint)
43
	if err := conn.Start(opts...); err != nil {
44
		panic(err)
45
	}
46
	defer conn.Conn.Close()
47

48
	contractAddress := "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t"
49
	fmt.Printf("Fetching ABI for contract: %s\n", contractAddress)
50
	contractABI, err := conn.GetContractABI(contractAddress)
51
	如果 err != nil {
52
		log.Fatalf("Error getting contract ABI: %v\n", err)
53
	}
54

55
	fmt.Println("\nContract ABI Information:")
56
	abiJSON, err := json.MarshalIndent(contractABI, "", "  ")
57
	如果 err != nil {
58
		log.Printf("Error marshaling ABI to JSON: %v\n", err)
59
	} else {
60
		fmt.Println(string(abiJSON))
61
	}
62

63
	if contractABI.Entrys != nil && len(contractABI.Entrys) > 0 {
64
		fmt.Printf("\nContract has %d function entries\n", len(contractABI.Entrys))
65
		maxFunctions := 5
66
		if len(contractABI.Entrys) < maxFunctions {
67
			maxFunctions = len(contractABI.Entrys)
68
		}
69

70
		fmt.Println("\nFunction Overview:")
71
		for i := 0; i < maxFunctions; i++ {
72
			entry := contractABI.Entrys[i]
73
			fmt.Printf("%d. Name: %s, Type: %s\n", i+1, entry.Name, entry.Type)
74
			if len(entry.Inputs) > 0 {
75
				fmt.Print("   Parameters: ")
76
				for j, input := range entry.Inputs {
77
					fmt.Printf("%s (%s)", input.Name, input.Type)
78
					if j < len(entry.Inputs)-1 {
79
						fmt.Print(", ")
80
					}
81
				}
82
				fmt.Println()
83
			}
84
			if len(entry.Outputs) > 0 {
85
				fmt.Print("   Returns: ")
86
				for j, output := range entry.Outputs {
87
					fmt.Printf("%s (%s)", output.Name, output.Type)
88
					if j < len(entry.Outputs)-1 {
89
						fmt.Print(", ")
90
					}
91
				}
92
				fmt.Println()
93
			}
94
		}
95

96
		if len(contractABI.Entrys) > maxFunctions {
97
			fmt.Printf("\n... and %d more functions\n", len(contractABI.Entrys)-maxFunctions)
98
		}
99
	} else {
100
		fmt.Println("No function entries found in this contract's ABI.")
101
	}
102
}

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