So, I want to do a redirecto to the canonical url if the request is not the canonical, example:
Request ->/es/20170329/Firmas/11888/Comunicado-Cassandra-twitter-condena-carre -> header location to -> /es/20170329/Firmas/11888/Comunicado-Cassandra-twitter-condena-carrero-blanco.htm -> show the page like always...
Request ->/es/20170329/Firmas/11888/Comu -> header location to -> /es/20170329/Firmas/11888/Comunicado-Cassandra-twitter-condena-carrero-blanco.htm -> show the page like always...
Request -> /es/20170329/Firmas/11888/Comunicado-Cassandra-twitter-condena-carrero-blanco.htm -> show the page like always...
The question is, there are anything made?, if not, where is the best site (file, on the code) to do it?