Anton Johansson :: Google reCAPTCHA Widget for Vaadin

Provides a simple Google reCAPTCHA v2 component for Vaadin.

License	Apache License, Version 2.0
Categories	Ant Build Tools Vaadin User Interface Web Frameworks
GroupId	com.anton-johansson
ArtifactId	vaadin-recaptcha
Last Version	2.0.0
Release Date	Jun 30, 2016
Type	bundle
Description	Anton Johansson :: Google reCAPTCHA Widget for Vaadin Provides a simple Google reCAPTCHA v2 component for Vaadin.
Project URL	https://github.com/anton-johansson/vaadin-recaptcha
Project Organization
Source Code Management	https://github.com/anton-johansson/vaadin-recaptcha

Download vaadin-recaptcha

Filename	Size
vaadin-recaptcha-2.0.0.pom
vaadin-recaptcha-2.0.0.jar	14 KB
vaadin-recaptcha-2.0.0-sources.jar	12 KB
vaadin-recaptcha-2.0.0-javadoc.jar	80 KB

Dependencies

compile (1)

Group / Artifact	Type	Version
com.vaadin : vaadin-server	jar	7.6.6

Project Modules

There are no modules declared in this project.

Google reCAPTCHA 2 Component for Vaadin

Provides a simple Google reCAPTCHA v2 component for Vaadin. See https://developers.google.com/recaptcha/ for more information.

Usage

1. Generate your reCAPTCHA keys on http://www.google.com/recaptcha/intro/index.html

2. Include the artifact in your POM:

   <dependency>
   	<groupId>com.anton-johansson<groupId>
   	<artifactId>vaadin-recaptcha</artifactId>
   	<version>2.0.0</version>
   </dependency>

3. Include the reCAPTCHA JavaScript in your UI:

   @JavaScript("https://www.google.com/recaptcha/api.js")
   public class CustomUI extends UI
   {
       ...
   }

4. Add the Recaptcha-component to your UI:

   String siteKey = "...";
   String secretKey = "...";
   Recaptcha captcha = new Recaptcha(siteKey, secretKey);
   layout.addComponent(captcha);

5. Optionally set extra properties on your component:

   captcha.setType(RecaptchaType.AUDIO);
   captcha.setTheme(RecaptchaTheme.DARK);
   captcha.setSize(RecaptchaSize.COMPACT);

6. Validate the user input:

   if (!captcha.isVerified())
   {
       ...
   }

License

Apache License © Anton Johansson

Versions

Version
2.0.0 Jun 30, 2016