URLConnection.getContent
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 public Object getContent() throws IOException
Returns
     the object fetched. The instanceOf operation
               should be used to determine the specific kind of object
               returned.
    Description
 Retrieves the contents of this URL connection. 
 
 This method first determines the content type of the object by 
 calling the getContentType method. If this is 
 the first time that the application has seen that specific content 
 type, a content handler for that content type is created: 
 
 - If the application has set up a content handler factory instance
     using the setContentHandlerFactory method, the
     createContentHandler method of that instance is called
     with the content type as an argument; the result is a content
     handler for that content type.
 
- If no content handler factory has yet been set up, or if the
     factory's createContentHandler method returns
     null, then the application loads the class named:
     
         sun.net.www.content.<contentType>
      where <contentType> is formed by taking the
     content-type string, replacing all slash characters with a
     period ('.'), and all other non-alphanumeric characters
     with the underscore character '_'. The alphanumeric
     characters are specifically the 26 uppercase ASCII letters
     'A' through 'Z', the 26 lowercase ASCII
     letters 'a' through 'z', and the 10 ASCII
     digits '0' through '9'. If the specified
     class does not exist, or is not a subclass of
     ContentHandler, then an
     UnknownServiceException is thrown.
  
Exceptions
 IOException
     if an I/O error occurs while
               getting the content.
    
Exceptions
 UnknownServiceException
     if the protocol does not support
               the content type.
    
See Also
     createContentHandler, getContentType, setContentHandlerFactory