Here is my spreadsheet-to-pdf script. It works with the new Google Spreadsheet API.
// Convert spreadsheet to PDF file.
function spreadsheetToPDF(id,index,url,name)
{
SpreadsheetApp.flush();
//define usefull vars
var oauthConfig = UrlFetchApp.addOAuthService("google");
var scope = "https://docs.google.com/feeds/";
//make OAuth connection
oauthConfig.setAccessTokenUrl("https://www.google.com/accounts/OAuthGetAccessToken");
oauthConfig.setRequestTokenUrl("https://www.google.com/accounts/OAuthGetRequestToken?scope="+scope);
oauthConfig.setAuthorizationUrl("https://www.google.com/accounts/OAuthAuthorizeToken");
oauthConfig.setConsumerKey("anonymous");
oauthConfig.setConsumerSecret("anonymous");
//get request
var request = {
"method": "GET",
"oAuthServiceName": "google",
"oAuthUseToken": "always",
"muteHttpExceptions": true
};
//define the params URL to fetch
var params="?gid="+index+'&fitw=true&exportFormat=pdf&format=pdf&size=A4&portrait=true&sheetnames=false&printtitle=false&gridlines=false';
//fetching file url
var blob = UrlFetchApp.fetch("https://docs.google.com/a/"+url+"/spreadsheets/d/"+id+"/export"+params, request);
blob = blob.getBlob().setName(name);
//return file
return blob;
}
I’ve had to use the “muteHttpExceptions” parameter to know exactly the new URL. With this parameter, I downloaded my file with the HTML extension to get a “Moved permanently” page with my final url (“https://docs.google.com/a/“+url+”/spreadsheets/d/”+id+”/export”+params”).
And note that I am in an organization. So I’ve had to specify its domain name (“url” parameter, ie “mydomain.com”).