添加用于管理用户对象的 CRUD Rest API

以下是一个可能的用户对象的 CRUD Rest API：

1. 获取所有用户

请求：GET /users

响应：200 OK

[
    {
        "id": 1,
        "name": "Alice",
        "email": "alice@email.com"
    },
    {
        "id": 2,
        "name": "Bob",
        "email": "bob@email.com"
    }
]

2. 获取单个用户

请求：GET /users/{id}

响应：200 OK 或 404 Not Found

{
    "id": 1,
    "name": "Alice",
    "email": "alice@email.com"
}

3. 创建用户

请求：POST /users

请求体：

{
    "name": "Charlie",
    "email": "charlie@email.com",
    "password": "password123"
}

响应：201 Created

{
    "id": 3,
    "name": "Charlie",
    "email": "charlie@email.com"
}

4. 更新用户

请求：PUT /users/{id}

请求体：

{
    "name": "Alice",
    "email": "alice@example.com"
}

响应：200 OK 或 404 Not Found

{
    "id": 1,
    "name": "Alice",
    "email": "alice@example.com"
}

5. 删除用户

请求：DELETE /users/{id}

响应：204 No Content 或 404 Not Found