title: Where to put Java Simple Captcha Builder?
body: <p>I am a newbie at java/java servlet. I need the simpleCaptcha for a form, using html and javaservlet for the code. With reference to <code>http://simplecaptcha.sourceforge.net/extending.html</code>.</p>
  
  <pre><code>Captcha captcha = new Captcha.Builder(200, 50)
      .addText()
      .addBackground()
      .addNoise()
      .gimp()
      .addBorder()
      .build(); // Required. 
  </code></pre>
  
  <p>Where (java servlet) should I put this piece of code in order to create the captcha on html? </p>
  
  <p>Thank you very much.</p>