code: public void put(URI uri, String mimetype, String content,
  			Header[] additionalRequestHeaders, Credentials credentials) {
  		ra.getExecutorService().execute(
  				new AsyncPutStringContentHandler(ra, handle, uri, mimetype,
  						content, additionalRequestHeaders, credentials));
  	}
docs: /*
  (non-Javadoc)
  
  @see
  AsyncActivity#put(java.net.URI,
  java.lang.String, java.lang.String,
  Header[],
  Credentials)