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无法使用Google Apps脚本从网站读取信息

[英]Fail to read information from a web site using Google Apps Script

I have tried to use "UrlFetchApp.Fetch" in google apps script to retrieve data from https://metoc.ndbc.noaa.gov/web/guest/jtwc ". 我试图在Google Apps脚本中使用“ UrlFetchApp.Fetch”从https://metoc.ndbc.noaa.gov/web/guest/jtwc检索数据。

However, the information highlighted in red as shown here "web capture" cannot be captured in the file I downloaded. 但是,无法在我下载的文件中捕获如此“网络捕获”所示以红色突出显示的信息。 Please help, thanks. 请帮忙,谢谢。

var FILE_NAME = 'data.txt'
var Google_DRive_ID = 'your google drive folder id'
var RESOURCE_URL = 'https://metoc.ndbc.noaa.gov/web/guest/jtwc' 
var folder = DriveApp.getFolderById(Google_DRive_ID);
var exportUrl = RESOURCE_URL
var data = UrlFetchApp.fetch(exportUrl)
folder.createFile(FILE_NAME, data)

When I saw the source of https://metoc.ndbc.noaa.gov/web/guest/jtwc , it was found that the source you want is included in iframe with the id="_48_INSTANCE_0SiamlX2KcM6_iframe" . 当我看到https://metoc.ndbc.noaa.gov/web/guest/jtwc的源代码时,发现所需的源代码包含在iframe ,其id="_48_INSTANCE_0SiamlX2KcM6_iframe" The source URL is src="/ProductFeeds-portlet/img/jtwc/html/coop.jsp?" 源URL是src="/ProductFeeds-portlet/img/jtwc/html/coop.jsp?" . When your script is modified using the URL, it is as follows. 使用URL修改脚本后,如下所示。

Modified script : 修改后的脚本:

var root = "https://metoc.ndbc.noaa.gov";
var src = "/ProductFeeds-portlet/img/jtwc/html/coop.jsp?"; // You can also use "/ProductFeeds-portlet/img/jtwc/html/coop.jsp"

var FILE_NAME = 'data.txt'
var Google_DRive_ID = 'your google drive folder id'
var RESOURCE_URL = root + src;
var folder = DriveApp.getFolderById(Google_DRive_ID);
var exportUrl = RESOURCE_URL
var data = UrlFetchApp.fetch(exportUrl)
folder.createFile(FILE_NAME, data)

If I misunderstand your question, I'm sorry. 如果我误解了您的问题,对不起。

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