API概览
1.1 版本
v1.0
1.2 基础URL
https://api.example.com/v1
1.3 认证方式
Token Based Authentication (JWT)
用户管理
2.1 用户注册
请求
URL:/users/register
方法:POST
请求头:
Content-Type: application/json
请求体
{ "username": "string", "password": "string", "email": "string" }
响应
状态码:201 Created
响应体:
{ "user": { "id": "string", "username": "string", "email": "string", "created_at": "datetime" }, "token": "string" }
2.2 用户登录
请求
URL:/users/login
方法:POST
请求头:
Content-Type: application/json
请求体
{ "username": "string", "password": "string" }
响应
状态码:200 OK
响应体:
{ "token": "string" }
2.3 获取用户信息
请求
URL:/users/{id}
方法:GET
请求头:
Authorization: Bearer <token>
响应
状态码:200 OK
响应体:
{ "user": { "id": "string", "username": "string", "email": "string", "created_at": "datetime" } }
2.4 更新用户信息
请求
URL:/users/{id}
方法:PUT
请求头:
Content-Type: application/json
Authorization: Bearer <token>
请求体
{ "username": "string", (可选) "email": "string" (可选) }
响应
状态码:200 OK
响应体:
{ "user": { "id": "string", "username": "string", "email": "string", "updated_at": "datetime" } }
错误处理
3.1 常见错误代码
400 Bad Request
: 请求参数错误或缺失。
401 Unauthorized
: 未授权访问。
404 Not Found
: 资源未找到。
500 Internal Server Error
: 服务器内部错误。
示例代码(Python)
以下是使用Python的requests库进行API调用的示例代码:
import requests import json 用户注册示例 def register_user(username, password, email): url = 'https://api.example.com/v1/users/register' data = { 'username': username, 'password': password, 'email': email } headers = {'Content-Type': 'application/json'} response = requests.post(url, data=json.dumps(data), headers=headers) return response.json() 用户登录示例 def login_user(username, password): url = 'https://api.example.com/v1/users/login' data = { 'username': username, 'password': password } headers = {'Content-Type': 'application/json'} response = requests.post(url, data=json.dumps(data), headers=headers) return response.json()['token'] 获取用户信息示例 def get_user_info(user_id, token): url = f'https://api.example.com/v1/users/{user_id}' headers = {'Authorization': f'Bearer {token}'} response = requests.get(url, headers=headers) return response.json()['user'] 更新用户信息示例 def update_user_info(user_id, new_data, token): url = f'https://api.example.com/v1/users/{user_id}' headers = { 'Content-Type': 'application/json', 'Authorization': f'Bearer {token}' } response = requests.put(url, data=json.dumps(new_data), headers=headers) return response.json()['user']
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