getNodeVersion 查询

参数

该方法不接受任何参数

退货

数据

对象

正在加载...

nodeInfo

对象

正在加载...

nodeVersion

字符串

正在加载...

请求

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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": "{ nodeInfo { nodeVersion } }"
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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": "{ nodeInfo { nodeVersion } }"
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}'

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const NODE_INFO_QUERY = `
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  query {
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    nodeInfo {
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      nodeVersion
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    }
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  }
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`;
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const fetchNodeInfo = async (): Promise<void> => {
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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: NODE_INFO_QUERY,
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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('Node 版本：', result.data.nodeInfo.节点版本);
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  } catch (error) {
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    控制台.错误('获取节点信息时出错：', 错误);
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  }
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};
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fetchNodeInfo();
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1
const NODE_INFO_QUERY = `
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  query {
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    nodeInfo {
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      nodeVersion
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    }
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  }
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`;
8

9
const fetchNodeInfo = async (): Promise<void> => {
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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: NODE_INFO_QUERY,
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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('Node 版本：', result.data.nodeInfo.节点版本);
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  } catch (error) {
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    控制台.错误('获取节点信息时出错：', 错误);
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  }
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};
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fetchNodeInfo();
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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

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const raw = JSON.stringify({
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  "query": "{ nodeInfo { nodeVersion } }"
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});
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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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};
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fetch(“https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql”, requestOptions)
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  .然后((响应) => 响应.文本())
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  .然后((结果) => 控制台.log(result))
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  .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

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const raw = JSON.stringify({
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  "query": "{ nodeInfo { nodeVersion } }"
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});
8

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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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};
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fetch(“https://docs-demo.fuel-mainnet.quiknode.pro/v1/graphql”, requestOptions)
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  .然后((响应) => 响应.文本())
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  .然后((结果) => 控制台.log(result))
19
  .catch((error) => 控制台.错误(error));

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

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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: {
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    “接受”: 'application/json',
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    “Content-Type”: 'application/json'
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  }
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});
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const NODE_VERSION_QUERY = gql`
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  {
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    nodeInfo {
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      nodeVersion
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    }
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  }
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`;
21

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客户.查询({
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  查询: NODE_VERSION_QUERY
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})
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.然后(结果 => {
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  控制台.日志('Node 版本：', result.data.nodeInfo.节点版本);
27
})
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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

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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: {
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    “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 NODE_VERSION_QUERY = gql`
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  {
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    nodeInfo {
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      nodeVersion
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    }
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  }
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`;
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客户.查询({
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  查询: NODE_VERSION_QUERY
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})
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.然后(结果 => {
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  控制台.日志('Node 版本：', result.data.nodeInfo.节点版本);
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})
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.catch(error => 控制台.error('错误：', 错误));

1
导入 请求
2
import json
3

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

6
有效载荷 = json.dumps({
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  "query": "{ nodeInfo { nodeVersion } }"
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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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}
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回复 = 请求.请求("POST", url, headers=headers, data=有效载荷)
15

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打印(响应.text)
17

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": "{ nodeInfo { nodeVersion } }"
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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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}
13

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回复 = 请求.请求("POST", url, headers=headers, data=有效载荷)
15

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打印(响应.text)
17

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

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

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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({
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  "query": "{ nodeInfo { nodeVersion } }"
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})
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回复 = https.请求(请求)
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返回响应.read_body
19

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

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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({
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  "query": "{ nodeInfo { nodeVersion } }"
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})
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回复 = https.请求(请求)
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返回响应.read_body
19

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