Validation Best Practice

Slide 1

Slide 1 text

VALIDATION BEST PRACTICE EKO KURNIAWAN KHANNEDY

Slide 2

Slide 2 text

VALIDATION BEST PRACTICE EKO KURNIAWAN KHANNEDY ▸ Principal Software Development Engineer at Blibli.com ▸ Part of RnD Team at Blibli.com ▸ eko.k.khannedy@gdn-commerce.com

Slide 3

Slide 3 text

VALIDATION BEST PRACTICE AGENDA ▸ Old Validation Style ▸ Bean Validation ▸ Controller Validation ▸ Service Validation ▸ Costume Validation ▸ Multi Field Validation ▸ References

Slide 4

Slide 4 text

OLD VALIDATION STYLE VALIDATION BEST PRACTICE

Slide 5

Slide 5 text

VALIDATION BEST PRACTICE OLD CONTROLLER STYLE

Slide 6

Slide 6 text

VALIDATION BEST PRACTICE OLD VALIDATION STYLE

Slide 7

Slide 7 text

VALIDATION BEST PRACTICE OLD ERROR RESPONSE STYLE

Slide 8

Slide 8 text

BEAN VALIDATION VALIDATION BEST PRACTICE

Slide 9

Slide 9 text

VALIDATION BEST PRACTICE ANNOTATION

Slide 10

Slide 10 text

VALIDATION BEST PRACTICE VALIDATOR

Slide 11

Slide 11 text

CONTROLLER VALIDATION VALIDATION BEST PRACTICE

Slide 12

Slide 12 text

VALIDATION BEST PRACTICE CONTROLLER

Slide 13

Slide 13 text

VALIDATION BEST PRACTICE CONTROLLER ADVICE

Slide 14

Slide 14 text

VALIDATION BEST PRACTICE WEB RESPONSE

Slide 15

Slide 15 text

VALIDATION BEST PRACTICE ERROR RESPONSE

Slide 16

Slide 16 text

SERVICE VALIDATION VALIDATION BEST PRACTICE

Slide 17

Slide 17 text

VALIDATION BEST PRACTICE BEAN PROCESSOR (FOR NON SPRING BOOT)

Slide 18

Slide 18 text

VALIDATION BEST PRACTICE SERVICE INTERFACE

Slide 19

Slide 19 text

VALIDATION BEST PRACTICE SERVICE IMPLEMENTATION

Slide 20

Slide 20 text

VALIDATION BEST PRACTICE CONTROLLER ADVICE

Slide 21

Slide 21 text

VALIDATION BEST PRACTICE CONTROLLER

Slide 22

Slide 22 text

VALIDATION BEST PRACTICE ERROR RESPONSE

Slide 23

Slide 23 text

COSTUME VALIDATION VALIDATION BEST PRACTICE

Slide 24

Slide 24 text

VALIDATION BEST PRACTICE ANNOTATION

Slide 25

Slide 25 text

VALIDATION BEST PRACTICE VALIDATOR

Slide 26

Slide 26 text

VALIDATION BEST PRACTICE BEAN

Slide 27

Slide 27 text

VALIDATION BEST PRACTICE SERVICE INTERFACE

Slide 28

Slide 28 text

VALIDATION BEST PRACTICE SERVICE IMPLEMENTATION

Slide 29

Slide 29 text

VALIDATION BEST PRACTICE CONTROLLER

Slide 30

Slide 30 text

MULTI FIELD VALIDATION VALIDATION BEST PRACTICE

Slide 31

Slide 31 text

VALIDATION BEST PRACTICE ANNOTATION

Slide 32

Slide 32 text

VALIDATION BEST PRACTICE VALIDATION DATA

Slide 33

Slide 33 text

VALIDATION BEST PRACTICE VALIDATOR

Slide 34

Slide 34 text

VALIDATION BEST PRACTICE BEAN

Slide 35

Slide 35 text

VALIDATION BEST PRACTICE CONTROLLER

Slide 36

Slide 36 text

VALIDATION BEST PRACTICE ERROR RESPONSE

Slide 37

Slide 37 text

VALIDATION BEST PRACTICE UPDATED ANNOTATION

Slide 38

Slide 38 text

VALIDATION BEST PRACTICE UPDATED BEAN

Slide 39

Slide 39 text

VALIDATION BEST PRACTICE UPDATED ERROR RESPONSE

Slide 40

Slide 40 text

ANY QUESTION? VALIDATION BEST PRACTICE

Slide 41

Slide 41 text

VALIDATION BEST PRACTICE REFERENCES ▸ http://beanvalidation.org/ ▸ http://docs.oracle.com/javaee/6/tutorial/doc/gircz.html ▸ https://docs.spring.io/spring/docs/current/spring-framework-reference/html/ validation.html ▸ https://docs.spring.io/spring-boot/docs/current/reference/html/boot-features- validation.html

Slide 42

Slide 42 text

WE ARE HIRING! eko.k.khannedy@gdn-commerce.com VALIDATION BEST PRACTICE