[json_style] Replace + for spaces in embedded URL values

bt5/erp5_hal_json_style/SkinTemplateItem/portal_skins/erp5_hal_json_style/ERP5Document_getHateoas.py

@@ -942,7 +942,10 @@ def calculateHateoas(is_portal=None, is_site_root=None, traversed_document=None,
         if len(query_split) == 2:
           for query_parameter in query_split[1].split("&"):
             query_key, query_value = query_parameter.split("=")
-            REQUEST.set(query_key, query_value)
+            # since humans are lazy they are using + in URLs instead of %20
+            # so we mitigate here
+            # set URL params into REQUEST (just like it was sent by form)
+            REQUEST.set(query_key, query_value.replace("+", " "))
   
         renderForm(traversed_document, renderer_form, embedded_dict)
         result_dict['_embedded'] = {