Spring MVC Tutorials 21 - Form Validations 05 ( writing a custom Form Validation annotation )

Guys, I recommend watching all Form Validation parts (from part 1) before watching this part. Happy learning...

[gontuseries]

in the next tutorial, we will learn more about the custom Form Validation annotation concept (some advance and important concepts related to it)... Happy learning. 

[AmitKumar-qhow]

One of the Best. Thanks a lot Ankush Sir.

[srasv]

Hi sir, , all u explain in simple way so every one understand, ,
and very full in my job

[pankajv]

Just provide drop down which should be populated by predefined hobbies. So no chance of invalid hobby and processing time for validation can be skipped.

[shwetketurathod]

I think giving drop down list would be more easy if we want users hobby constraints to pre-decided hobbies.

[flavioaraujo]

I had to change the @Constraint a bit because it was not working for me: @Constraint(validatedBy = { HobbyValidator.class })

[sumankumarsingh]

very helpful tutorial . thanks a lot . please share some tutorial on spring security.
My question : without annotation custom form validation can not happen in SPRING ? . like we have in struts validate() method

[TheDrezir]

I think that is is better to do these validations right in the HTML code to have backend as small as possible. But great tutorial anyway, thank you.

[shubhadadongare]

sir your video are good but plz explain code line by line.It will help a lot.Thank you :)

[somnathchaudhuri]

I have written two validation logic in isValid method and want to display different single message based on my if else condition . Can u tell me how to do that.

[venkateswarank]

What is the use of @interface here in IsValid class.
Why dont we use normal keyword interface instead of @interface here.
Any help would be highly appreciated.

[alerossi]

How can I create a custom form validation annotation for a field of type Date?

[techguru]

can I use js form validation instead of using spring custom form validation?

[rajjoshi]

Respected sir,

in this video annotation are not resolved in IsValidHobby file please suggest jar files for this problem.
Thank You

[PriyanshuSinghinfo]

Hi Sir,
What to do in case we need to persist the form data after the validation error i.e Form should contains all the previously filled values on validation error occur.

[feifei]

Hi, My code doesn't show any error. However, when I run it in browser, no matter what I submit in the studentHobby field, it will give me HTTP Status 500 error. It says "nested exception in It seems that sth wrong in IsValidHobby.java. Could you please help me identify the mistake since there is no error at all showing in my code? Thanks!

[NistashaSurendran]

Hi sir, could you please give an example for how to include external css in mvc?

[alexwang]

Hi Bro, how many videos is there which has not be published?

[saurabhtripathi]

HiGourav,  thank u, but you are very slow in posting tutorials..