如何在 Google Apps 脚本中解析花括号 JSON？

Question

我有以下来自 API 的输出。如何使用 Google Apps 脚本解析并获得该输出作为 Google Sheets 表格？

我尝试了以下方法，但只获得了 Null。

var response = UrlFetchApp.fetch(url, options);
var text = response.getContentText();

for (i in text) {
  Logger.log(text[i]);
}

{
   "status":1,
   "complete":1,
   "list":{
      "3357271691":{
         "item_id":"3357271691",
         "resolved_id":"3357271691",
         "given_url":"https:\/\/www.bloomberg.com\/news\/features\/2021-06-15\/airbnb-spends-millions-making-nightmares-at-live-anywhere-rentals-go-away",
         "given_title":"",
         "favorite":"0",
         "status":"0",
         "time_added":"1623783338",
         "time_updated":"1623783338",
         "time_read":"0",
         "time_favorited":"0",
         "sort_id":0,
         "resolved_title":"Airbnb Is Spending Millions of Dollars to Make Nightmares Go Away",
         "resolved_url":"https:\/\/www.bloomberg.com\/news\/features\/2021-06-15\/airbnb-spends-millions-making-nightmares-at-live-anywhere-rentals-go-away",
         "excerpt":"When things go horribly wrong during a stay, the company\u2019s secretive safety team jumps in to soothe guests and hosts, help families\u2014and prevent PR disasters. Megaphone.fm: How Airbnb Makes Nightmares Disappear...",
         "is_article":"1",
         "is_index":"0",
         "has_video":"0",
         "has_image":"1",
         "word_count":"155",
         "lang":"en",
         "top_image_url":"https:\/\/assets.bwbx.io\/images\/users\/iqjWHBFdfxIU\/iWjqS9z4c46I\/v0\/1200x630.jpg",
         "domain_metadata":{
            "name":"Bloomberg",
            "logo":"https:\/\/logo.clearbit.com\/bloomberg.com?size=800",
            "greyscale_logo":"https:\/\/logo.clearbit.com\/bloomberg.com?size=800&greyscale=true"
         },
         "listen_duration_estimate":60
      }
   }
}

Answer 1

我相信你的目标如下。

• 您想要解析检索到的text 的值并将数据放入电子表格。

在这种情况下，下面的示例脚本怎么样？在这个示例脚本中，解析值并创建一个二维数组，并将该数组放入电子表格中。

示例脚本：

function myFunction() {
  var response = UrlFetchApp.fetch(url, options);
  var text = response.getContentText();

  // I added below script.
  var header = ["item_id", "resolved_id", "given_url","given_title","favorite","status","time_added","time_updated","time_read","time_favorited","sort_id", "resolved_title","resolved_url","excerpt","is_article","is_index","has_video","has_image","word_count","lang","top_image_url", "domain_metadata.name","domain_metadata.logo","domain_metadata.greyscale_logo","listen_duration_estimate"];
  var values = [header, ...Object.values(JSON.parse(text).list).map(o => header.map(k => {
    var temp = k.split(".");
    if (temp.length == 1) {
      return o[temp[0]] || "";
    }
    return o[temp[0]] && o[temp[0]][temp[1]] ? o[temp[0]][temp[1]] : "";
  }))];
  console.log(values) // You can check the created array.
  var sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Articles"); // Please set the sheet name.
  sheet.getRange(1, 1, values.length, values[0].length).setValues(values);
}

• 在这种情况下，所有值都放入电子表格。所以，当你想改变标题时，请修改它。

注意：

• 此示例脚本假定您的text 值与您的问题中显示的值相同。当值的结构不同时，可能无法使用此脚本。请注意这一点。

参考资料：

• map()
• Object.values()
• setValues()