File Upload

This is an example of file upload. After uploading the file, it will appear in your document List.

Reference Page:http://code.google.com/googleapps/appsscript/class_fileupload.html

Example Demo:

Eaxmaple Code:

function doGet(e) {

  var app = UiApp.createApplication().setTitle("Upload CSV to Sheet");

  var form = app.createFormPanel().setId('frm').setEncoding('multipart/form-data');

  var formContent = app.createVerticalPanel();

  form.add(formContent);  

  formContent.add(app.createFileUpload().setName('thefile'));

  formContent.add(app.createSubmitButton('Submit'));

  app.add(form);

  return app;

}

function doPost(e) {

  // data returned is a blob for FileUpload widget

  var fileBlob = e.parameter.thefile;

  var doc = DocsList.createFile(fileBlob);

  var app = UiApp.getActiveApplication();

  //Display a confirmation message

  var label = app.createLabel('file uploaded successfully');

  app.add(label);

  return app;

}

One Click File Upload

Example Demo:

Example Code:

function doGet(e) { 

  var app = UiApp.createApplication(); 

  var panel = app.createVerticalPanel().setId('panel');

  var fileUpload = app.createFileUpload().setName('theFile').setId('theFile');

  var handler = app.createServerChangeHandler('uploadfile');

  handler.addCallbackElement(panel);

  fileUpload.addChangeHandler(handler);

  panel.add(fileUpload);

  app.add(panel);

  return app;

} 

function uploadfile(e) 

{ 

// data returned which can be used to create a blob

// assuming mime-type to be a zip file in this example

  var fileBlob = Utilities.newBlob(e.parameter.thefile, "application/zip","myZippedFile.zip" );

  var doc = DocsList.createFile(fileBlob);

  var app = UiApp.getActiveApplication();

  app.getElementById('panel').add(app.createLabel('File Uploaded successfully'));

  return app;

}