UrlFetchApp woes

问题:

This works fine:

var resp = UrlFetchApp.fetch("someremotehost/SomeFile.csv");
resp.getResponseCode();  //returns 200
resp.getContentText();   //returns the data

however, on my local machine, I'm running xampp with SomeFile.csv is located in htdocs/dev but I cannot get it to work on localhost:

var resp = UrlFetchApp.fetch("localhost/dev/SomeFile.csv");
resp.getResponseCode(); //returns 0.0
resp.getContentText()   //returns nothing!

I checked with chrome-extension postman and http://localhost/dev/SomeFile.csv works fine, so why does UrlFetchApp.fetch("http://localhost/dev/SomeFile.csv") not work?

回答1:

That wont work because apps script executes code server side (in google servers). The only way to do this is to make an htmlService app and use ajax from the frontend.