Hello, I am having problems with searches that are issued from spiders that contain the ASCII encoded character "ü"
For example in : "Übersetzung" The solr log shows following query request: /suche/%DCbersetzung which has been translated into solr query: q=?ersetzung If you enter the search term directly as a user into the search box it will result into: /suche/Übersetzung which returns perfect results. I am decoding the URL within PHP: $term = trim(urldecode($q)); Somehow urldecode() translates the Character Ü (%DC) into a ? which is a illigeal first character in Solr. I tried it without urldecode(), with rawurldecode() and with utf8_decode() but all of those did not help. Thank you for any help or hint on how to solve that problem. Regards, Merlin