通过名称在Google云端硬盘上查找.txt文件并获取其内容 [英] Finding a .txt file on Google Drive by name and getting its contents

问题描述

我想按其名称查找文本文件，然后获取其内容并将其放入var中.

I want to find text files by their name and then get their contents and make them into a var.

我试图按文件名查找文件，但是它似乎不起作用.我对如何找到文件内容一无所知.

I have tried to find the file by its name, but it doesn't seem to work. I'm clueless as to how to find the file contents though.

我找到文件的代码:

function testThing() { 
    var findquestions = DriveApp.getFilesByName('tempquestions.txt')
Logger.log(findquestions)
}

我希望它记录所发现的内容，但输出不过是:"FileIterator".我不知道那是什么意思.

I want it to log what it found, but the output is nothing but: "FileIterator". I don't know what that means.

推荐答案

您可以在文档中看到 fileiterator .什么是文件迭代器?该文档指出

As you can see in the documentation, .getFilesByName return fileiterator. What's a file iterator? The documentation states

一个迭代器，它允许脚本对可能很大的文件集合进行迭代

An iterator that allows scripts to iterate over a potentially large collection of files

可能存在大量同名文件.该迭代器提供对所有这些文件的访问.

There may be large amount of files with the same name. This iterator provides access to all those files.

哪些方法可以从fileIterator访问file? method 可以.

What methods provide access to file from fileIterator? This method does.

如何获取此类文件的内容?从file和<<中获取 blob 来自blob

How to get contents of such file? Get blob from file and getDataAsString from blob

Logger.log(DriveApp
    .getFilesByName('tempquestions.txt') //fileIterator
    .next() //file(first file with that name)
    .getBlob() //blob
    .getDataAsString() //string
)

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