@GetMapping | @RequestMapping | @Getmapping annotation | @RequestMapping annotation | okay java смотреть онлайн

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@GetMapping | @RequestMapping | @Getmapping annotation | @RequestMapping annotation | okay java
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@GetMapping == @RequestMapping(method = RequestMethod.GET)
@GetMapping is a shortcut for @RequestMapping(method = RequestMethod.GET)

Originally, Spring had only @RequestMapping annotation for mapping all the incoming HTTP request URLs to the corresponding controller methods.
@RequestMapping(value = "/users", method = RequestMethod.GET)
public Users getUsers() {
}
@RequestMapping(value = "/users/{id}", method = RequestMethod.GET)
public User getUser(@PathVariable("id") String id) {
}

Spring 4.3 introduced five new and more specific annotations for each HTTP request type.

@GetMapping == @RequestMapping(method = RequestMethod.GET)
@PostMapping == @RequestMapping(method = RequestMethod.POST)
@PutMapping == @RequestMapping(method = RequestMethod.PUT)
@DeleteMapping ==@RequestMapping(method = RequestMethod.DELETE)
@PatchMapping == @RequestMapping(method = RequestMethod.PATCH)

@RequestMapping(value = "/users", method = RequestMethod.GET)
public Users getUsers() {
}
@GetMapping(value = "/users")
public Users getUsers() {
}
@RequestMapping(value = "/users/{id}", method = RequestMethod.GET)
public User getUser(@PathVariable("id") String id) {
}
@GetMapping(value = "/users/{id}")
public User getUser(@PathVariable("id") String id) {
}