参考资料: www.tutorialspoint.com/koajs/koajs…
// 全局异常处理中间件
export default async (ctx, next) => {
return await next().catch(e => {
if (401 === e.status) {
ctx.status = 401
ctx.body = {
msg: 'Protected resource, use Authorization header to get access\n'
}
} else {
ctx.status = e.status || 500
ctx.body = Object.assign({
code: 500,
msg: e.message
}, process.env.NODE_ENV === 'development' ? { stack: e.stack } : {})
}
})
}
设置完之后在src/index.js主入口文件中进行导包使用
import errHandle from './utils/errHandle'
app.use(errHandle)