使用谷歌应用程序脚本（可能还有驱动器API）使用OCR上传PDF

问题描述

我使用Google Apps脚本从网络上传PDF，但我想在自动执行OCR的同时上传它。到目前为止，我可以上传它，但我不知道如何执行OCR。

I'm using Google Apps script to upload a pdf from the web, but I'd like to upload it while automatically performing OCR. So far, I can upload it, but I don't know how to perform OCR on it.

  var link = "http://ilwu13.com/dispatches/" ;
  var date_str = "011813" ; //My code creates this based on today's date
  var link_end = "_DF.pdf" ;

  link = link + date_str + linkend ;


  var urlfetch = UrlFetchApp.fetch(link) ;
  var fileBlob = urlfetch.getBlob();
  var new_gdoc = DocsList.createFile(fileBlob) ;

我明白这个问题已经在这篇文章中得到解答，，但 Google文档列表API在发布之后已被正式弃用。

I understand this question was already answered in this post, https://developers.google.com/google-apps/documents-list/#uploading_documents_using_optical_character_recognition_ocr, but the "Google Documents List API has been officially deprecated" after it was posted.

弃用的DocsList API将一直运行到2015年，但我想要一个更稳定的解决方案。

The deprecated DocsList API will work until 2015, but I'd like a more stable solution.

推荐答案

这可以通过Drive API实现。请参阅方法，特别注意 ocr 和 ocrLanguage 参数。

This is possible with the Drive API. See the drive.files.insert method with special attention to the ocr and ocrLanguage parameters.

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