java / beginner
Snippet
Receiving JSON Data with @RequestBody
The @RequestBody annotation tells Spring to deserialize the incoming JSON request body into a Java object.
snippet.java
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@PostMapping("/api/submit")public String process(@RequestBody Feedback feedback) {return "Received feedback from: " + feedback.getEmail();}
spring
Breakdown
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@PostMapping("/api/submit")
Handles HTTP POST requests for creating or processing data.
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@RequestBody Feedback feedback
Converts the JSON body into a 'Feedback' object.