在Debian系统中管理Swagger版本,通常涉及以下几个步骤:
sudo apt update
sudo apt install swagger-ui-express
/api
/v1
/controllers
userController.js
/routes
userRoutes.js
/v2
/controllers
userControllerV2.js
/routes
userRoutesV2.js
swagger.json
),并定义该版本的API规范。v1/swagger.json:
{
"swagger": "2.0",
"info": {
"title": "User API",
"version": "1.0.0"
},
"paths": {
"/users": {
"get": {
"summary": "Get all users",
"responses": {
"200": {
"description": "A list of users"
}
}
}
}
}
}
v2/swagger.json:
{
"swagger": "2.0",
"info": {
"title": "User API",
"version": "2.0.0"
},
"paths": {
"/users": {
"get": {
"summary": "Get all users with additional details",
"responses": {
"200": {
"description": "A list of users with additional details"
}
}
}
}
}
}
const express = require('express');
const swaggerUi = require('swagger-ui-express');
const swaggerDocumentV1 = require('./api/v1/swagger.json');
const swaggerDocumentV2 = require('./api/v2/swagger.json');
const app = express();
const port = 3000;
// Middleware to determine API version
app.use('/api-docs', (req, res, next) => {
const version = req.query.version || 'v1'; // Default to v1 if no version is specified
switch (version) {
case 'v2':
res.setHeader('Content-Type', 'application/json');
res.send(swaggerDocumentV2);
break;
default:
res.setHeader('Content-Type', 'application/json');
res.send(swaggerDocumentV1);
break;
}
});
// Serve Swagger UI for v1
app.use('/api-docs/v1', swaggerUi.serve, swaggerUi.setup(swaggerDocumentV1));
// Serve Swagger UI for v2
app.use('/api-docs/v2', swaggerUi.serve, swaggerUi.setup(swaggerDocumentV2));
// Start the server
app.listen(port, () => {
console.log(`Server is running on http://localhost:${port}`);
});
http://localhost:3000/api-docs
http://localhost:3000/api-docs?version=v2
通过这种方式,你可以在Debian系统上实现Swagger API版本管理,并且可以轻松地添加新的API版本。