ExecuteScriptAtBlockID Access API Method

पैरामीटर

Script

डोरी

आवश्यक

लोड हो रहा है...

Arguments

डोरी

आवश्यक

लोड हो रहा है...

BlockId

डोरी

आवश्यक

लोड हो रहा है...

रिटर्न

कीमत

डोरी

लोड हो रहा है...

अनुरोध

1
पैकेज मुख्य
2

3
आयात (
4
	"प्रसंग"
5
	"एफएमटी"
6
	"लकड़ी का लट्ठा"
7
	"strconv"
8

9
	"github.com/onflow/flow/protobuf/go/flow/access"
10
)
11

12

13
समारोह मुख्य ( ) {
14

15
	// Requires authenticating before making the request. Refer to Intro Page on how Authentication can be done.
16
	client, err := getAccessClientWithBasicAuth("ENDPOINT-NAME", "TOKEN_GOES_HERE")
17
	ctx := context.Background()
18
	यदि त्रुटि != शून्य {
19
		log.Fatalf("err: %v", err)
20
	}
21
	// Get Latest (sealed) block
22
	latestResp, err := client.GetLatestBlock(ctx, &access.GetLatestBlockRequest{IsSealed: true})
23
	यदि त्रुटि != शून्य {
24
		log.Fatal("Get latest block failed: ", err)
25
	}
26
	fmt.Println("Latest block height: ", latestResp.Block.Height)
27

28
	// execute script at latest block ID
29
	script := []byte(`
30
		pub fun main(a: Int): Int {
31
			return a + 10
32
		}
33
	`)
34

35
	// Convert integer to JSON-CDC (Cadence JSON)
36
	arg := 10
37
	// JSON-CDC representation of an integer is a JSON object with "type" and "value" fields
38
	jsonCDC := fmt.Sprintf(`{"type":"Int","value":"%s"}`, strconv.Itoa(arg))
39

40
	// Create script arguments
41
	args := [][]byte{[]byte(jsonCDC)}
42

43
	valueHeightResp, err := client.ExecuteScriptAtBlockID(ctx, &access.ExecuteScriptAtBlockIDRequest{Script: script, Arguments: args, BlockId: latestResp.Block.Id})
44
	यदि त्रुटि != शून्य {
45
		log.Fatal("execute script at block ID failed: ", err)
46
	}
47
	fmt.Printf("executed script , returned %s \n", string(valueHeightResp.Value))
48

49
}

1
पैकेज मुख्य
2

3
आयात (
4
	"प्रसंग"
5
	"एफएमटी"
6
	"लकड़ी का लट्ठा"
7
	"strconv"
8

9
	"github.com/onflow/flow/protobuf/go/flow/access"
10
)
11

12

13
समारोह मुख्य ( ) {
14

15
	// Requires authenticating before making the request. Refer to Intro Page on how Authentication can be done.
16
	client, err := getAccessClientWithBasicAuth("ENDPOINT-NAME", "TOKEN_GOES_HERE")
17
	ctx := context.Background()
18
	यदि त्रुटि != शून्य {
19
		log.Fatalf("err: %v", err)
20
	}
21
	// Get Latest (sealed) block
22
	latestResp, err := client.GetLatestBlock(ctx, &access.GetLatestBlockRequest{IsSealed: true})
23
	यदि त्रुटि != शून्य {
24
		log.Fatal("Get latest block failed: ", err)
25
	}
26
	fmt.Println("Latest block height: ", latestResp.Block.Height)
27

28
	// execute script at latest block ID
29
	script := []byte(`
30
		pub fun main(a: Int): Int {
31
			return a + 10
32
		}
33
	`)
34

35
	// Convert integer to JSON-CDC (Cadence JSON)
36
	arg := 10
37
	// JSON-CDC representation of an integer is a JSON object with "type" and "value" fields
38
	jsonCDC := fmt.Sprintf(`{"type":"Int","value":"%s"}`, strconv.Itoa(arg))
39

40
	// Create script arguments
41
	args := [][]byte{[]byte(jsonCDC)}
42

43
	valueHeightResp, err := client.ExecuteScriptAtBlockID(ctx, &access.ExecuteScriptAtBlockIDRequest{Script: script, Arguments: args, BlockId: latestResp.Block.Id})
44
	यदि त्रुटि != शून्य {
45
		log.Fatal("execute script at block ID failed: ", err)
46
	}
47
	fmt.Printf("executed script , returned %s \n", string(valueHeightResp.Value))
48

49
}

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