关于 cors 的响应头有哪些

Issue 欢迎在 Gtihub Issue 中回答此问题: Issue 328 (opens in a new tab)

Author 回答者: shfshanyue (opens in a new tab)

• Access-Control-Allow-Origin
• Access-Control-Allow-Methods
• Access-Control-Allow-Headers
• Access-Control-Allow-Credentials
• Access-Control-Expose-Headers
• Access-Control-Max-Age

关于如何写一个 cors 的中间件可以参考 koajs/cors (opens in a new tab)