Thanks David for suggesting this solution. I finally find out a Java solution for the J-ISIS application that doesn't need any code change: The http user agent string can be set globally with a JVM parameter: you neeed to add -J-Dhttp.agent=\"Mozilla/5.0 (Windows NT 10.0; WOW64; rv:50.0) Gecko/20100101 Firefox/50.0\" to the command line switches. Adding this parameter The Library of Congress urls On Mon, Dec 12, 2016 at 9:48 PM, Cliff, David <[log in to unmask]> wrote: > Hey Jean-Claude, > > One solution would be an XML Catalog, although I’m unsure if that would > work with Xalan – an alternative would be to write the Java equivalent of > Kataba - https://github.com/dgcliff/kataba > > On 12/5/16, 12:46 PM, "Code for Libraries on behalf of Jean-Claude > Dauphin" <[log in to unmask] on behalf of [log in to unmask]> > wrote: > > Jean-Claude > > -- Jean-Claude Dauphin [log in to unmask] [log in to unmask] http://kenai.com/projects/j-isis/ http://www.unesco.org/isis/ http://www.unesco.org/idams/ http://www.greenstone.org