在Debian上为Swagger API实现权限控制,通常涉及以下几个步骤:
安装和配置Swagger:
npm install -g swagger-ui-express
const express = require('express');
const swaggerUi = require('swagger-ui-express');
const YAML = require('yamljs');
const app = express();
const swaggerDocument = YAML.load('./swagger.yaml');
app.use('/api-docs', swaggerUi.serve, swaggerUi.setup(swaggerDocument));
app.listen(3000, () => {
console.log('Server is running on port 3000');
});
实现权限控制中间件:
const jwt = require('jsonwebtoken');
const authenticateToken = (req, res, next) => {
const authHeader = req.headers['authorization'];
const token = authHeader && authHeader.split(' ')[1];
if (token == null) return res.sendStatus(401);
jwt.verify(token, process.env.ACCESS_TOKEN_SECRET, (err, user) => {
if (err) return res.sendStatus(403);
req.user = user;
next();
});
};
保护API端点:
const roles = ['admin', 'user'];
const authorizeRoles = (...allowedRoles) => {
return (req, res, next) => {
if (!roles.some(role => req.user.role === role)) {
return res.sendStatus(403);
}
next();
};
};
app.get('/protected', authenticateToken, authorizeRoles('admin'), (req, res) => {
res.json({ message: 'This is a protected endpoint' });
});
配置Swagger文档:
swagger: '2.0'
info:
title: Sample API
description: A sample API with authorization
version: '1.0.0'
securityDefinitions:
Bearer:
type: apiKey
name: Authorization
in: header
paths:
/protected:
get:
summary: Protected endpoint
security:
- Bearer: []
responses:
200:
description: Successful response
schema:
type: object
properties:
message:
type: string
测试权限控制:
通过以上步骤,你可以在Debian上为Swagger API实现基本的权限控制。根据你的具体需求,你可能需要进一步扩展和自定义这些步骤,例如使用OAuth 2.0进行更复杂的身份验证和授权。