api.http

GET http://localhost:8080

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POST http://localhost:8080/user
Content-Type: application/json

{
    "userId": 123,
    "name": "maciej",
    "age": 25
}

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GET http://localhost:8080/user/123

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GET http://localhost:8080/user/123/age

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GET http://localhost:8080/user/123/details

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