October 2017
Intermediate to advanced
396 pages
10h 2m
English
Content preview from Spring 5 Design Patterns
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Validating forms input parameters
In a web application, validation of the web form data is very important, because end users can submit any thing. Suppose in an application, a user submits the account form by filling in the account name, then it could create the new account in the bank with account holder name. So, we have to ensure the validity of the form data before creating the new record in the database. You do not need to handle the validation logic in the handler method. Spring provides support for the JSR-303 API. As of Spring 3.0, Spring MVC supports this Java Validation API. There isn't much configuration required to configure the Java Validation API in your Spring web application-you just add the implementation of this API in your ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.