What is the best way to perform client-side form validation using Javascript (with minimal code duplication) when using JSR 303 bean validation on the server side? I\'m currentl
Here is an open source alternative to JSR-303.
This solution can perform all validation of the request message, but no hassle coding is required.
https://github.com/ckpoint/CheckPoint
With Check-Point, all validation is possible without further code, just by changing the annotation of the Controller method.
After that, all validation settings can be easily made in Admin Page.
I think this video can help your understand. https://youtu.be/I1aEIztXlhE
Check-Point Admin-Page Setting Screen