How do you access the data sent in the request body of a POST request in a Spring Boot controller method?
- Using the @RequestParam annotation.
- By retrieving it from the HttpServletRequest object.
- By declaring a method parameter annotated with @RequestBody.
- It is automatically available as a method argument.
To access the data sent in the request body of a POST request in a Spring Boot controller method, you should declare a method parameter and annotate it with @RequestBody. This annotation tells Spring to deserialize the request body data into the specified object or data type. The other options, such as @RequestParam and retrieving it from HttpServletRequest, are used for different scenarios and do not directly handle the request body of a POST request.
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