diff -r 5fed7e1716c2 -r 1baa7c6bd370 server/bo_client/config/environment.js
--- a/server/bo_client/config/environment.js	Wed Mar 02 13:47:07 2016 +0100
+++ b/server/bo_client/config/environment.js	Thu Mar 03 17:34:12 2016 +0100
@@ -1,11 +1,12 @@
 /* jshint node: true */
 
 module.exports = function(environment) {
+  var baseURL = '/';
   var ENV = {
     modulePrefix: 'bo-client',
     podModulePrefix: 'bo-client/pods',
     environment: environment,
-    baseURL: '/',
+    baseURL: baseURL,
     //locationType: 'auto',
     locationType: 'auto',
     i18n : {
@@ -26,8 +27,9 @@
           viafBaseUrl: "http://viaf.org/viaf/",
       },
       'bo-doc-bnf-autocomplete' : {
-          bnfQueryUrl: "http://data.bnf.fr/search-letter/?term=",
+          bnfQueryUrl: baseURL + "proxy/bnf/?term=",
           bnfBaseUrl: "http://data.bnf.fr/",
+          bnfSparqlUrl: baseURL + "proxy/bnf-sparql"
       }
     },
   };