system_chain RPC Method - AssetHub
參數
此方法不接受任何參數
退貨
結果
字串
載入中...
請求
1curl --location 'https://docs-demo.dot-mainnet.quiknode.pro/asset-hub' \2--標頭 'Content-Type: application/json' \3--data '{"jsonrpc":"2.0","id":1,"method":"system_chain","params":[]}'
1curl --location 'https://docs-demo.dot-mainnet.quiknode.pro/asset-hub' \2--標頭 'Content-Type: application/json' \3--data '{"jsonrpc":"2.0","id":1,"method":"system_chain","params":[]}'
1const myHeaders = new Headers();2myHeaders.追加("Content-Type", "application/json");34const raw = JSON.stringify({5"jsonrpc": "2.0",6"id": 1,7"method": "system_chain",8"params": []9});1011const requestOptions = {12方法: 「POST」,13標題: myHeaders,14正文: 原始,15重定向: 「追蹤」16};1718取得(「https://docs-demo.dot-mainnet.quiknode.pro/asset-hub」, requestOptions)19.接著((回應) => 回應.文字())20.接著((結果) => 控制台.log(結果))21.catch((錯誤) => 控制台.錯誤(錯誤));22
1const myHeaders = new Headers();2myHeaders.追加("Content-Type", "application/json");34const raw = JSON.stringify({5"jsonrpc": "2.0",6"id": 1,7"method": "system_chain",8"params": []9});1011const requestOptions = {12方法: 「POST」,13標題: myHeaders,14正文: 原始,15重定向: 「追蹤」16};1718取得(「https://docs-demo.dot-mainnet.quiknode.pro/asset-hub」, requestOptions)19.接著((回應) => 回應.文字())20.接著((結果) => 控制台.log(結果))21.catch((錯誤) => 控制台.錯誤(錯誤));22
1匯入 請求2import json34網址 = "https://docs-demo.dot-mainnet.quiknode.pro/asset-hub"56有效載荷 = json.dumps({7"jsonrpc": "2.0",8"id": 1,9"method": "system_chain",10"params": []11})1213標題 = {14「Content-Type」: 'application/json'15}1617回應 = 請求.請求("POST", url, headers=headers, data=有效載荷)18列印(回應.text)19
1匯入 請求2import json34網址 = "https://docs-demo.dot-mainnet.quiknode.pro/asset-hub"56有效載荷 = json.dumps({7"jsonrpc": "2.0",8"id": 1,9"method": "system_chain",10"params": []11})1213標題 = {14「Content-Type」: 'application/json'15}1617回應 = 請求.請求("POST", url, headers=headers, data=有效載荷)18列印(回應.text)19
1需要 "uri"2require "json"3需要 "net/http"45網址 = URI("https://docs-demo.dot-mainnet.quiknode.pro/asset-hub")67https = 網::HTTP.new(url.主機, url.port)8https.use_ssl = true910請求 = 淨::HTTP::POST.new(網址)11請求["Content-Type"] = "application/json"12請求。正文 = JSON.dump({13"jsonrpc": "2.0",14"id": 1,15"method": "system_chain",16"params": []17})1819回應 = https.請求(請求)20將回應。read_body21
1需要 "uri"2require "json"3需要 "net/http"45網址 = URI("https://docs-demo.dot-mainnet.quiknode.pro/asset-hub")67https = 網::HTTP.new(url.主機, url.port)8https.use_ssl = true910請求 = 淨::HTTP::POST.new(網址)11請求["Content-Type"] = "application/json"12請求。正文 = JSON.dump({13"jsonrpc": "2.0",14"id": 1,15"method": "system_chain",16"params": []17})1819回應 = https.請求(請求)20將回應。read_body21