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DEVELOPERS FORUM - Download Files

オフライン Archive User 15 年以上前

gaoyuanhe - Sunday, November 14, 2010 9:41 PM:

hi,

I write a method trying to download files from the document,but when the document contains more then one file,it willl show an error message,

Failed to download the file 'a.xls' into C:

The first flie has been downloaded.

Code is as follows :

function downloadFile(docId)
{
   //Search by docId
var fileItems=innovator.newItem("document file","get");
fileItems.setProperty("source_id", docId);
fileItems.setAttribute("where", "related_id is not null");
fileItems = fileItems.apply();

if(fileItems.getItemCount()<1) {return;}
for(var n=0;n<fileItems.getItemCount();n++)
{
  var fileItem = innovator.getItemById("File",fileItems.getItemByIndex(n).getID());
  if (fileItem.isError()) {
  top.aras.AlertError("File Not Found: " +fileItem.getErrorDetail());
  return;
  }
  var fileName=fileItem.getProperty("filename");
  // Get the URL to the file and download it
  var fileURL = top.aras.getFileURLEx(fileItem.node);
  var results = top.aras.vault.downloadFile(fileURL);
  if (!results) {
  top.aras.AlertError("Unable to retrieve the file ("+fileName+") from the vault");
  return;
  }
}
}

Someting wrong?

Thanks in advance.