getBlockByHeight Query

参数

高度

字符串

必填

正在加载...

退货

数据

对象

正在加载...

块

对象

正在加载...

id

字符串

正在加载...

请求

1
curl --location 'https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql' \
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--header 'Accept: application/json' \
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--header 'Content-Type: application/json' \
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--data '{
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  "query": "query Block($height: U64) { block(height: $height) { id } }",
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  "variables": {
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    "height": "3412"
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  }
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}'

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curl --location 'https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql' \
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--header 'Accept: application/json' \
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--header 'Content-Type: application/json' \
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--data '{
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  "query": "query Block($height: U64) { block(height: $height) { id } }",
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  "variables": {
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    "height": "3412"
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  }
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}'

1
const BLOCK_QUERY = `
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  query Block($height: U64) {
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    block(height: $height) {
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      id
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    }
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  }
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`;
8

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const QUERY_VARIABLES = {
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  height: '3412',
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};
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const fetchBlockByHeight = async () => {
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  试一试 {
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    const response = await fetch('https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql', {
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      方法: 'POST',
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      headers: {
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        “接受”: 'application/json',
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        “Content-Type”: 'application/json',
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      },
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      body: JSON.stringify({
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        查询: BLOCK_QUERY,
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        变量: QUERY_VARIABLES,
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      }),
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    });
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    如果 (!响应.ok) {
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      throw new Error(`HTTP error! status: ${response.status}`);
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    }
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    const 结果 = await response.json();
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    控制台.日志('区块 ID：', result.data.块.id);
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  } catch (error) {
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    console.error('Error fetching block:', error);
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  }
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};
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fetchBlockByHeight();
39

1
const BLOCK_QUERY = `
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  query Block($height: U64) {
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    block(height: $height) {
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      id
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    }
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  }
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`;
8

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const QUERY_VARIABLES = {
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  height: '3412',
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};
12

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const fetchBlockByHeight = async () => {
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  试一试 {
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    const response = await fetch('https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql', {
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      方法: 'POST',
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      headers: {
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        “接受”: 'application/json',
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        “Content-Type”: 'application/json',
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      },
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      body: JSON.stringify({
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        查询: BLOCK_QUERY,
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        变量: QUERY_VARIABLES,
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      }),
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    });
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    如果 (!响应.ok) {
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      throw new Error(`HTTP error! status: ${response.status}`);
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    }
30

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    const 结果 = await response.json();
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    控制台.日志('区块 ID：', result.data.块.id);
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  } catch (error) {
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    console.error('Error fetching block:', error);
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  }
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};
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fetchBlockByHeight();
39

1
const myHeaders = new Headers();
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myHeaders.append("Accept", "application/json");
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myHeaders.追加("Content-Type", "application/json");
4

5
const raw = JSON.stringify({
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  "query": "query Block($height: U64) { block(height: $height) { id } }",
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  "variables": {
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    "height": "3412"
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  }
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});
11

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const requestOptions = {
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  方法: "POST",
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  标题: myHeaders,
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  正文: raw,
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  重定向: "follow"
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};
18

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fetch(“https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql”, requestOptions)
20
  .然后((响应) => 响应.文本())
21
  .然后((结果) => 控制台.log(result))
22
  .catch((error) => 控制台.错误(error));

1
const myHeaders = new Headers();
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myHeaders.append("Accept", "application/json");
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myHeaders.追加("Content-Type", "application/json");
4

5
const raw = JSON.stringify({
6
  "query": "query Block($height: U64) { block(height: $height) { id } }",
7
  "variables": {
8
    "height": "3412"
9
  }
10
});
11

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const requestOptions = {
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  方法: "POST",
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  标题: myHeaders,
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  正文: raw,
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  重定向: "follow"
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};
18

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fetch(“https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql”, requestOptions)
20
  .然后((响应) => 响应.文本())
21
  .然后((结果) => 控制台.log(result))
22
  .catch((error) => 控制台.错误(error));

1
const { ApolloClient, InMemoryCache, gql } = require('@apollo/client/core');
2
const fetch = require('cross-fetch');
3

4
const 客户端 = new ApolloClient({
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  uri: “https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql”,
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  缓存: new 内存缓存(),
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  fetch: fetch,
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  headers: {
9
    “接受”: 'application/json',
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    “Content-Type”: 'application/json'
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  }
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});
13

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const BLOCK_BY_HEIGHT_QUERY = gql`
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  query Block($height: U64) {
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    block(height: $height) {
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      id
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    }
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  }
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`;
21

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const 变量 = {
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  height: "3412"
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};
25

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客户.查询({
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  query: BLOCK_BY_HEIGHT_QUERY,
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  变量: 变量
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})
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.然后(结果 => {
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  控制台.日志(JSON.stringify(result.data, null, 2));
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})
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.catch(error => 控制台.error('错误：', 错误));

1
const { ApolloClient, InMemoryCache, gql } = require('@apollo/client/core');
2
const fetch = require('cross-fetch');
3

4
const 客户端 = new ApolloClient({
5
  uri: “https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql”,
6
  缓存: new 内存缓存(),
7
  fetch: fetch,
8
  headers: {
9
    “接受”: 'application/json',
10
    “Content-Type”: 'application/json'
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  }
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});
13

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const BLOCK_BY_HEIGHT_QUERY = gql`
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  query Block($height: U64) {
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    block(height: $height) {
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      id
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    }
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  }
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`;
21

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const 变量 = {
23
  height: "3412"
24
};
25

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客户.查询({
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  query: BLOCK_BY_HEIGHT_QUERY,
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  变量: 变量
29
})
30
.然后(结果 => {
31
  控制台.日志(JSON.stringify(result.data, null, 2));
32
})
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.catch(error => 控制台.error('错误：', 错误));

1
导入 请求
2
import json
3

4
url = "https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql"
5

6
有效载荷 = json.dumps({
7
  "query": "query Block($height: U64) { block(height: $height) { id } }",
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  "variables": {
9
    "height": "3412"
10
  }
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})
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标题 = {
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  “接受”: 'application/json',
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  “Content-Type”: 'application/json'
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}
16

17
回复 = 请求.请求("POST", url, headers=headers, data=有效载荷)
18

19
打印(响应.text)
20

1
导入 请求
2
import json
3

4
url = "https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql"
5

6
有效载荷 = json.dumps({
7
  "query": "query Block($height: U64) { block(height: $height) { id } }",
8
  "variables": {
9
    "height": "3412"
10
  }
11
})
12
标题 = {
13
  “接受”: 'application/json',
14
  “Content-Type”: 'application/json'
15
}
16

17
回复 = 请求.请求("POST", url, headers=headers, data=有效载荷)
18

19
打印(响应.text)
20

1
require "uri"
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require "json"
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require "net/http"
4

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url = URI("https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql")
6

7
https = Net::HTTP.new(url.主机, url.端口)
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https.use_ssl = true
9

10
请求 = Net::HTTP::POST.new(url)
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请求[“接受”] = "application/json"
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请求["Content-Type"] = "application/json"
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请求.请求体 = JSON.dump({
14
  "query": "query Block(\$height: U64) { block(height: \$height) { id } }",
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  "variables": {
16
    "height": "3412"
17
  }
18
})
19

20
回复 = https.请求(请求)
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返回响应.read_body
22

1
require "uri"
2
require "json"
3
require "net/http"
4

5
url = URI("https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql")
6

7
https = Net::HTTP.new(url.主机, url.端口)
8
https.use_ssl = true
9

10
请求 = Net::HTTP::POST.new(url)
11
请求[“接受”] = "application/json"
12
请求["Content-Type"] = "application/json"
13
请求.请求体 = JSON.dump({
14
  "query": "query Block(\$height: U64) { block(height: \$height) { id } }",
15
  "variables": {
16
    "height": "3412"
17
  }
18
})
19

20
回复 = https.请求(请求)
21
返回响应.read_body
22

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