Skip to main content

Home/ GWT - Samples/ Group items tagged google

Rss Feed Group items tagged

Filter: All | Bookmarks | Topics Simple Middle
Esfand S

GWT fu, Part 1: Going places with Google Web Toolkit - 0 views

www.ibm.com/...j-gwtfu1

gwt sample concept top custom widget

shared by Esfand S on 27 Sep 10 - No Cached
  • Summary:  Google Web Toolkit (GWT) lets you use the Java™ language to implement rich client user interfaces that run in a browser. In this two-part article, David Geary brings you up to speed on the latest version of GWT and shows you how to implement a desktop-like Web application.
  • Esfand S on 27 Sep 10
     
    GWT is best suited for creating desktop-like applications that are replete with amenities such as drag-and-drop, windows and dialogs, and interactive widgets such as viewports. Although it's a simple application, the places application illustrates the potential for building such an application with GWT. So far I've shown you some fundamentals of GWT, including RPCs and database access, implementing composite widgets, event handling, and Ajax testing. In Part 2, you'll learn about some advanced GWT features, including sinking events, implementing GWT modules, and using event previews.
Esfand S

GWT, Blobstore, the new high performance image serving API, and cute dogs on ... - 0 views

ikaisays.com/...and-cute-dogs-on-office-chairs

gwt appengine sample blobstore

shared by Esfand S on 27 Sep 10 - No Cached
  • Blobstore crash course It’ll be best if we gave a quick refresher course on the blobstore before we begin. Here’s the standard flow for a blobstore upload: Create a new blobstore session and generate an upload URL for a form to POST to. This is done using the createUploadUrl() method of BlobstoreService. Pass a callback URL to this method. This URL is where the user will be forwarded after the upload has completed. Present an upload form to the user. The action is the URL generated in step 1. Each URL must be unique: you cannot use the same URL for multiple sessions, as this will cause an error. After the URL has uploaded the file, the user is forwarded to the callback URL in your App Engine application specified in step 1. The key of the uploaded blob, a String blob key, is passed as an URL parameter. Save this URL and pass the user to their final destination
« First ‹ Previous 41 - 60 of 89 Next › Last »
Showing 20▼ items per page