Endpoint get list users by id

[cchriss123]

I could use an endpoint to people to get a list of users when I send a list of user Id.
Something like this would work but with DTO and service etc...

http://localhost:8002/getUsers/1,3,4

@GetMapping("/{userIds}")
List<User> getUsers(@PathVariable List<Long> userIds) {

    return userRepository.findAllById(userIds); 
}