Indeed, it is built into the HTML Forms specification that any query parameter may be repeated any number of times. If your ESB tool didn't support this, it would be very broken. My expectation is that it does and a bit more debugging and/or research into the product will yield results.
Are you using POST but not setting the Content-Type: application/x-www-form-urlencoded? Also, check that you are encoding using UTF-8 character set and have correctly escaped reserved characters. Fwiw, SolrJ will do the right thing here. So, if nothing else, what it puts on the wire can be used as a reference. See http://www.w3.org/TR/html401/interact/forms.html Every professional java/perl/C/C++/etc. URL implementation I have ever worked with supports multiple values per name encoded as "name1=foo&name1=bar&..." with a high degree of interoperability. -----Original Message----- From: Upayavira [mailto:u...@odoko.co.uk] Sent: Monday, July 13, 2015 10:33 AM To: solr-user@lucene.apache.org Subject: Re: Multiple facet fields Query On Mon, Jul 13, 2015, at 03:09 PM, Phansalkar, Ajeet wrote: > Hi, > > If I want to add facet on multiple fields I am typically adding > multiple facet.fields as part of the query. > > &facet=true & facet.field=<field1> & facet.field=<field2> > > Is there another way to do this instead of using the facet.field > multiple time but using only say &facet.field=<field1>,<field2>. > > I am running into issue integrating it with our esb layer because of > the & field. It is a common pattern within Solr to use multiple request parameters with the same name. You may be able to get around it, if you are using the latest Solr, using the JSON facet or the JSON query API, which encapsulate similar functionality in a JSON snippet. Upayavira ************************************************************************* This e-mail may contain confidential or privileged information. If you are not the intended recipient, please notify the sender immediately and then delete it. TIAA-CREF *************************************************************************
