clavier VS cl-forms

(defun validate-all (validators object) "Run all validators in turn. Return two values: the status (boolean), and a list of messages. Allow a keyword validator: :allow-blank. Accepts a blank value. If not blank, validate." ;; I wanted this to be part of clavier, but well. ;; https://github.com/mmontone/clavier/pull/10 (let ((messages nil) (valid t)) (loop for validator in validators if (and (eql :allow-blank validator) (str:blankp object)) return t else do (unless (symbolp validator) (multiple-value-bind (status message) (clavier:validate validator object :error-p nil) (unless status (setf valid nil)) (when message (push message messages))))) (values valid (reverse (uiop:ensure-list messages)))))

There's also clavier: https://github.com/mmontone/clavier (but didn't try it)

Let's say you are building many HTML forms. Doing one all manually is OK-ish, not two. You could use cl-forms (I didn't, I'm building a layer to get a form from Mito objects. If you didn't see where I'm doing it look better or stay tuned ;) ) You could do things semi-manually and use Clavier for input validation. It works like this.

As for CSRF in forms: https://github.com/mmontone/cl-forms does it.

Looks nice. See also: https://github.com/mmontone/cl-forms which even does client-side validation, and more (subforms). It has a very nice demo we can start with 1 command.

To create forms automatically, there is cl-forms: https://github.com/mmontone/cl-forms/ I tried it and it looks pretty feature full: subforms, server and even client side validation, and more that I can remember. I didn't use it "in production"©.