code: @Deprecated
      public static URLConnection getConnection(URL url, String server, int port, Map inCookies, boolean input, boolean output, boolean cache, boolean allowAllCerts) throws IOException
      {
          return getConnection(url, inCookies, input, output, cache, allowAllCerts);
      }
docs: Anyone using the proxy calls such as this one should have that managed by the jvm with -D parameters:
  http.proxyHost
  http.proxyPort (default: 80)
  http.nonProxyHosts (should always include localhost)
  https.proxyHost
  https.proxyPort
  
  Example:  -Dhttp.proxyHost=proxy.example.org -Dhttp.proxyPort=8080 -Dhttps.proxyHost=proxy.example.org -Dhttps.proxyPort=8080 -Dhttp.nonProxyHosts=*.foo.com|localhost|*.td.afg
  
  @deprecated As of release 1.13.0, replaced by {@link #getConnection(java.net.URL, java.util.Map, boolean, boolean, boolean, boolean)}