Grails params missing values with PUT and PATCH after add spring security core Close: https://github.com/grails-plugins/grails-spring-security-core/issues/554 Close: https://github.com/grails-plugins/grails-spring-security-core/pull/557 PUT requests with content-type `application/x-www-form-urlencoded` were not returning parameters when grails-spring-security-core was enabled. The reason is that the `HttpPutFormContentFilter` was not registered. Registering it allows for PUT/PATCH requests to work as expected. This commit registers the filter and updates existing tests that the change broke.