Google Apps脚本 - 从电子表格创建PDf会生成pdf的Google登录页面

时间:2015-04-06 12:47:42

标签: pdf google-apps-script

需要一些帮助,有点困惑!

我为电子表格编写了一个谷歌应用程序脚本,可以从自定义菜单访问,该脚本应创建电子表格页面的pdf,并将其保存在我的谷歌驱动器中。代码执行正常并创建了一个pdf,但我得到的只是一个谷歌登录页面的pdf(用于表格)。我是电子表格和驱动器文件夹的所有者,并且在我的Google Apps for Education帐户中工作。如果我在浏览器中尝试完整的url(theurl),我会得到我想要的pdf,这样就行了,所以必须与blob或授权有关,但我不明白为什么?我一定错过了一些明显的东西。我已经尝试了一些我见过的授权代码块,但这些只是冻结了脚本。任何帮助很多appreaciated。添

请参阅附件,了解pdf输出Order

这是我的代码:

function spreadsheetToPDF(){

  var key = '14vZzkfMj9XSk4pgbQc78s1pBmsakHABJk7_MSX6j7xs';  //docid

  var index = 0;  //sheet gid / number


  var ss = SpreadsheetApp.getActiveSpreadsheet();
  var ActiveSheet = ss.getSheetByName('Order Form');

  var timestamp = Utilities.formatDate(new Date(), "GMT", "yyyy-MM-dd'-'HHmm");
  var supp_name = ActiveSheet.getRange("C12").getValue();  //supplier
  var plainonum = ActiveSheet.getRange("C5").getValue();  //order number
  var onum = ('0000' + plainonum ).slice(-4);  //sets leading zeros to order number
  var description = ActiveSheet.getRange("C18").getValue();  //description

  var name = 'Order-' + onum +'-' + supp_name + '-' + description + '-' + timestamp + '.pdf';  //makes pdf filename

  SpreadsheetApp.flush();  //ensures everything on spreadsheet is "done"

  //make the pdf from the sheet
  var theurl = 'https://docs.google.com/a/mydomain.org/spreadsheets/d/'
  + key 
  + '/export?exportFormat=pdf&format=pdf'
  + '&size=A4'
  + '&portrait=true'
  + '&fitw=true'       // fit to width, false for actual size
  + '&sheetnames=false&printtitle=false&pagenumbers=false'
  + '&gridlines=false'
  + '&fzr=false'      // do not repeat frozen rows on each page
  + '&gid='
  + index;       //the sheet's Id

  var docurl = UrlFetchApp.fetch(theurl);
  var pdf = docurl.getBlob().setName(name).getAs('application/pdf');

  //save the pdf to the folder on drive
  try {
      folder = DocsList.getFolder('Orders');
    } 
  catch (e) {
       folder = DocsList.createFolder('Orders');
    }
  folder.createFile(pdf);

}

3 个答案:

答案 0 :(得分:4)

您可以使用 DriveApp 类来获取对该文件的引用,而不是使用UrlFetchApp.fetch()

Google DriveApp Class

使用这种方法的问题在于,我不知道如何将PDF放到一个页面上,除了在保存之前格式化Sheet。

此外, DocsList 类现已弃用。

也许尝试这样的事情:

function createPDF() {

  var fileToUse = 'FileID';
  //Logger.log('fileToUse: ' + fileToUse);

  var templateFile = DriveApp.getFileById(fileToUse); 
  var theBlob = templateFile.getBlob().getAs('application/pdf');

  var folderID = folderToSaveTo;
  var folder = DriveApp.getFolderById(folderID);
  var newFile = folder.createFile(theBlob);

   //newFile.setSharing(DriveApp.Access.ANYONE, DriveApp.Permission.VIEW);

};

答案 1 :(得分:1)

谢谢两位,并感谢Zig指出我正确的方向。经过一番挖掘后,我在labnol.org上找到了一个脚本 - 做了一些完全不同的事情但显示了oAuth授权部分。

我需要一个新变量

var token = ScriptApp.getOAuthToken();

然后向docurl变量添加更多代码

var docurl = UrlFetchApp.fetch(theurl, { headers: { 'Authorization': 'Bearer ' +  token } }); 

这为电子表格不公开时提供了必要的授权。

工作职能:

    function spreadsheetToPDF(){

      var key = '14vZzkfMj9XSk4pgbQc78s1pBmsakHABJk7_MSX6j7xs';  //docid

      var index = 0;  //sheet gid / number


      var ss = SpreadsheetApp.getActiveSpreadsheet();
      var ActiveSheet = ss.getSheetByName('Order Form');

      var timestamp = Utilities.formatDate(new Date(), "GMT", "yyyy-MM-dd'-'HHmm");
      var supp_name = ActiveSheet.getRange("C12").getValue();  //supplier
      var plainonum = ActiveSheet.getRange("C5").getValue();  //order number
      var onum = ('0000' + plainonum ).slice(-4);  //sets leading zeros to order number
      var description = ActiveSheet.getRange("C18").getValue();  //description

      var name = 'Order-' + onum +'-' + supp_name + '-' + description + '-' + timestamp + '.pdf';  //makes pdf filename

      SpreadsheetApp.flush();  //ensures everything on spreadsheet is "done"

      //make the pdf from the sheet
      var theurl = 'https://docs.google.com/a/mydomain.org/spreadsheets/d/'
      + key 
      + '/export?exportFormat=pdf&format=pdf'
      + '&size=A4'
      + '&portrait=true'
      + '&fitw=true'       // fit to width, false for actual size
      + '&sheetnames=false&printtitle=false&pagenumbers=false'
      + '&gridlines=false'
      + '&fzr=false'      // do not repeat frozen rows on each page
      + '&gid='
      + index;       //the sheet's Id

      var token = ScriptApp.getOAuthToken();
      var docurl = UrlFetchApp.fetch(theurl, { headers: { 'Authorization': 'Bearer ' +  token } });
      var pdf = docurl.getBlob().setName(name).getAs('application/pdf');

      //save the file to folder on Drive
  var fid = '0B1quMlsbdFZyfkZRaWFQZVZLdFNDcC1hZGVqM25NNDhZblhVZktjamJLTVBXRXk5aThtcXc';
  var folder = DriveApp.getFolderById(fid);
  folder.createFile(pdf);

    }

必须去做一些关于此的阅读!

答案 2 :(得分:0)

你看到的是设计。您正试图绕过用户验证。如果你查看文档,你会发现getAs。 https://developers.google.com/apps-script/reference/spreadsheet/spreadsheet#getAs(String)