> method. The MIME typing system
 is used to name data types. <p>

 The "content" of a Part is available in various formats:
 <ul>
 <li> As a DataHandler - using the <code>getDataHandler()</code> method.
 The "content" of a Part is also available through a 
 <code>jakarta.activation.DataHandler</code> object. The DataHandler 
 object allows clients to discover the operations available on the
 content, and to instantiate the appropriate component to perform
 those operations. 

 <li> As an input stream - usi