2 Key reasons to use @ModelAttribute at the Method level | Spring MVC Interview Questions & Answers

@ModelAttribute is one of the Frequently asked questions in the Spring interview. Let’s explore the uses of @ModelAttribute at Method Level.
You can also read this video content as an article.
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Highlights:
The method with a @ModelAttribute on top of it executes first, followed by a handler method.
Using @ModelAttribute at the method level, We can set data in the Model before a handler method executes. In simple words, It helps us to prepopulate the Model object before a Request Mapping method invokes.
We can set common attributes for a web app inside a method marked with @ModelAttribute So that those data will be available during each request coming into that controller.
By using @ModelAttribute at the method level, We can also set global data for our web-app.
A controller can have any number of methods marked with a @ModelAttribute annotation.
In this video, I will cover the following interview questions on @ModelAttribute.
How to use @ModelAttribute?
Why should we use @ModelAttribute?
When to use @ModelAttribute? (The Top 2 reasons)
How to make @ModelAttribute data global?
If you have already taken my spring MVC intermediate course, Most probably you know how to use @ModelAttribute in the method argument. Feel free to watch the below video to understand the uses of @ModelAttribute inside the handler method argument.
• Data Binding - Full St...
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