如何从 UrlFetchApp/waiting 函数中减慢读取输出，直到得到 url（Google Apps 脚本）的响应

Question

var api_url = 'dns.google/resolve?name=site.com';
var response = UrlFetchApp.fetch(api_url);
var responseText = response.getContentText();
return {text : responseText};

当我有运行这个时，输出会得到这个

{"Status": 0,"TC": false,"RD": true,"RA": true,"AD": false,"CD": false,"Question":[ {"name": "site.com.","type": 1}],"Answer":[ {"name": "site.com.","type": 1,"TTL": 299,"data": "204.74.99.100"}],"Comment": "Response from 204.13.250.39."}

我需要这个输出，通过解析。

[ {"name": "site.com."
   "type": 1
   "TTL": 299
   "data": "204.74.99.100"
} ]

但在实际情况下，它的注释得到 output.even 虽然运行通过 bash 脚本会得到响应，

$]curl -s https://dns.google/resolve?name=site.com

{"Status": 0,"TC": false,"RD": true,"RA": true,"AD": false,"CD": false,"Question":[ {"name": "site.com.","type": 1}],"Answer":[ {"name": "site.com.","type": 1,"TTL": 188,"data": "204.74.99.100"}]}

这里可以做什么，有人可以建议我对 Javasript 和使用 JSON

解析数据了解较少吗

Answer 1

function getDatta() {
  const json = '{"Status": 0,"TC": false,"RD": true,"RA": true,"AD": false,"CD": false,"Question":[ {"name": "site.com.","type": 1}],"Answer":[ {"name": "site.com.","type": 1,"TTL": 299,"data": "204.74.99.100"}],"Comment": "Response from 204.13.250.39."}';
  const obj = JSON.parse(json);
  Logger.log(JSON.stringify(obj.Answer));
}

Execution log
5:07:41 PM  Notice  Execution started
5:07:41 PM  Info    [{"name":"site.com.","type":1,"TTL":299,"data":"204.74.99.100"}]
5:07:42 PM  Notice  Execution completed

如何从 UrlFetchApp/waiting 函数中减慢读取输出，直到得到 url（Google Apps 脚本）的响应

How to slow read output from UrlFetchApp/ waiting function till get respond from url (Google Apps Script)

javascript

json

googlebot

google-apps-script