中間層 (Middleware)

常用中間層

https://github.com/koajs/koa/wiki#middleware

• @koa/cors
• koa-helmet
• koa-logger
• koa-basic-auth
• koa-static
• koa-joi-router
• koa-bodyparser
• koa-compose
• koa-views
• koa-jwt

語法

app.use(function)

Add the given middleware function to this application. See Middleware for more information.