What is @PostMapping and @RequestMapping with example Spring & Spring Boot Annotations Series#16
In this video, we are going to discuss about the @PostMapping and @RequestMapping Annotation in Spring Framework.
we will see with an example
Spring Annotation
Spring Boot Annotation
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@PostMapping
- @PostMapping is an annotation used in Spring MVC to map HTTP POST requests to handler methods in your controller. .
- It is a shortcut for @RequestMapping(method = RequestMethod.POST), indicating that the annotated method should be invoked to handle HTTP POST requests for the specified URL.
Purpose:
The purpose of @PostMapping is to provide a more specific and readable way to define handlers for POST requests. By using @PostMapping, you can make your code more expressive and easier to understand, as it clearly indicates that a particular method is intended to handle POST requests.
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@RequestBody
- @RequestBody annotation is used to indicate that a method parameter should be bound to the body of the HTTP request. It is typically used in combination with the @PostMapping, @PutMapping, or @PatchMapping annotations to handle POST, PUT, or PATCH requests, respectively, where the data is sent in the request body.
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