title: work sun.misc.BASE64Encoder/Decoder for getting byte[]
body: <p>I am trying to use sun.misc.BASE64Encoder/Decoder, but this code:</p>
  
  <pre><code>(new sun.misc BASE64Encoder()).encode(new    
      sun.misc.BASE64Decoder().decodeBuffer("test string XML:"))
  </code></pre>
  
  <p>returns "test/string/XML/" 
  I am embarrassed</p>