olemus
veebiarenduse mall vormi korduva täitmise vältimiseks veebilehel
= a web development pattern used to prevent the resubmission of a form after it's been submitted _

ülevaateid_
https://www.quora.com/What-is-POST-REDIRECT-GETdesign-pattern-What-other-design-patterns-have-you-used-as-a-front-end-developer

https://medium.com/nerd-for-tech/prg-design-pattern-of-web-development-a43aa6a885a1