It seems like uploading a file should be straightforward. However, I'm struggling with understanding blobs.
function createFileUploader() {
var app = UiApp.createApplication();
var panel = app.createVerticalPanel().setId('panel');
var fileUpload = app.createFileUpload().setName('uploadedFile').setId('uploadedFile');
var handler = app.createServerChangeHandler('uploadFileHandler');
handler.addCallbackElement(panel);
fileUpload.addChangeHandler(handler);
panel.add(fileUpload);
app.add(panel);
return app;
}
function uploadFileHandler(e)
{
// Convert uploaded data to blob format
// Assuming the uploaded file is a text file in this example
var fileBlob = Utilities.newBlob(e.parameter.uploadedFile, "text/plain","file.txt" );
// Create a new document
var doc = DocumentApp.create('Uploaded Text File');
doc.appendParagraph(fileBlob.getDataAsString());
// Save and close the document
doc.saveAndClose();
var app = UiApp.getActiveApplication();
app.getElementById('panel').add(app.createLabel('File uploaded successfully'));
return app;
}
Every time I try to upload a file using this Google Apps Script Code, I receive an 'undefined' error. My goal is simply to upload a text file to my Google Drive.
Can anyone help me fix this code? Or perhaps suggest a better approach to accomplish this task?