code: public static HTTPResponse get(URL url, String username, String password, long timeout, boolean redirect, String charset, String useragent, ProxyData proxy,
  	    lucee.commons.net.http.Header[] headers) throws IOException {
  	HttpGet get = new HttpGet(url.toExternalForm());
  	return _invoke(url, get, username, password, timeout, redirect, charset, useragent, proxy, headers, null);
      }
docs: does a http get request
  
  @param url
  @param username
  @param password
  @param timeout
  @param charset
  @param useragent
  @param proxyserver
  @param proxyport
  @param proxyuser
  @param proxypassword
  @param headers
  @return
  @throws IOException