在Ubuntu系统中,使用Swagger(现在通常称为OpenAPI)时,处理错误信息通常涉及以下几个步骤:
components/schemas
部分添加错误模型来完成的。例如:components:
schemas:
ErrorResponse:
type: object
properties:
code:
type: integer
format: int32
message:
type: string
details:
type: array
items:
type: object
properties:
path:
type: string
message:
type: string
responses
关键字来指定当操作失败时应该返回哪个错误模型。例如:paths:
/some/endpoint:
get:
responses:
'400':
description: Bad Request
content:
application/json:
schema:
$ref: '#/components/schemas/ErrorResponse'
'404':
description: Not Found
content:
application/json:
schema:
$ref: '#/components/schemas/ErrorResponse'
app.use((err, req, res, next) => {
const statusCode = err.statusCode || 500;
const message = err.message || 'Internal Server Error';
const details = err.details || [];
res.status(statusCode).json({
code: statusCode,
message: message,
details: details
});
});
请注意,具体的实现细节可能会根据你使用的编程语言、框架和Swagger版本而有所不同。上述步骤提供了一个基本的指南,但你应该参考你所使用技术的具体文档来获得更详细的指导。