curl --location --request GET '/api/v1/users:username'
{
"name": "string",
"role": "ROLE_UNSPECIFIED",
"username": "string",
"email": "string",
"nickname": "string",
"avatarUrl": "string",
"description": "string",
"password": "string",
"state": "STATE_UNSPECIFIED",
"createTime": "2019-08-24T14:15:22Z",
"updateTime": "2019-08-24T14:15:22Z"
}