Spring Boot Form Validation Made Easy

Learn to code validation for form fields in a Spring Boot application with JSP/Thymeleaf view and Java Bean Validation constraints.

Note that the form validation takes place on the server side – not on the client side (Javascript or jQuery). I think server-side form validation is better and more secure than client-side form validation because it’s easy to bypass client-side validation.

The code in this tutorial is based on the Spring Boot Form tutorials below:

[nagendrapp]

Plz upload some projects using spring boot with react or spring boot like e-commerce application etc build some large projects so we can get an idea how to work in large projects how they are build using spring boot

[uberdamcavaletti]

Very good tutorial. Please make other video, how to save an user, and how to validate if the user already saved in database.

[rahmadanil]

thank you sir, u finished my problem..

[malkaaabbaayaadaa]

Thank you sir, I have followed many of your tutorial and it is very helpful. But I've got a difficulty in validating many to one relationship fields...For example trainee can take many courses and once the trainee take the course, it is not possible to take that course again.(by trainee_id and course_id.).I wanted to validate while trainee registration; How could I validate this using Springboot Validator!.Thank you!.

[AjayGupta-oboe]

Very very thanku. I hope you will shortly update a video of OTP validation using email.

[AjayGupta-oboe]

please make one video in spring boot for AbstractWizardFormController in spring boot using jsp.

[vansoncao]

a làm 1 video thuê tên miền hosting vs database cho spring boot đi a, please

[mohamedghorbel]

Thank you Sir
How to authenticate with spring boot ??

[Tussu]

Hi..I need help..
Why main method in java is static?
I go through many explaination..everywhere something like "Java program's main method has to be declared static because keyword static allows main to be called without creating an object of the class in which the main method is defined"
But as we know non-static method can call both static and non-static....where static can only call static.
Isn't it would be better that main method would be non-static....we don't even need to create object too!??? Why it's static?
And who call main method???
Request...please answer my doubt it's killing me inside

[Satyaprakash-xsjx]

Hibernate Validator not working in Spring Boot what to do???

[aayusoni]

your videos are very useful just your
accent is not understandable

[dotuanthanh]

let me guess you come from vietnam, dont you ?

[atharvamishra]

What are you am unable to understand any thing..