<aside> π‘ /users-name
</aside>
[POST] /users-name
{
"userId" : "id",
"userPassword" : "password",
"userName" : "name"
}
200 - ok
409 - conflict
[GET] /users-name
200 - ok
[
{
"id" : 1,
"userId" : "id",
"userPassword" : "password",
"userName" : "name"
},
...
]
[POST] /users-name/{id}