UrlFetchApp DNS错误 [英] UrlFetchApp DNS error

问题描述

我正在Google电子表格中写入一个JavaScript，并试图获取一个URL。当我在相同的URL上运行curl时，我能够使其工作。但是，当我尝试从JavaScript使用UrlFetchApp时，我得到DNS错误。以下是我的代码示例。我错过了什么吗？

I am writing a javascript in the Google spreadsheets and trying to fetch a URL. When i run curl on the same URL I am able to get it working. But when i try to use UrlFetchApp from javascript I get DNS error. Below is my code sample . Am I missing something ?

function upload() {
    Logger.log("hello, ");
    var headers = {
       'Content-Length' : 0
    };
    var options = {
        'method': 'post',
        'useIntranet': true,
        'validateHttpsCertificates': false,
         'contentType': 'text/xml'
     };
   var response = UrlFetchApp.fetch("http://localhost:8787/test/v2/feed", options);
   Logger.log("fetched data");
   Logger.log(response);
 }

推荐答案

这是行不通的。 UrlFetchApp正在从一台谷歌服务器上执行，它与您的机器不在同一网络上，所以当它试图找到在本地主机上运行的服务器时，它找不到它。

This can't work. The UrlFetchApp is executing from a Google server, which isn't on the same network as your machine, so when it tries to find your server running on localhost it can't find it.

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