ctx.set( Content-disposition , attachment; filename=district.csv ); ctx.set( content-type , text csv; charset=utf-8 ); ctx.statusCode = 200; ctx.body = csv; set excel to open or garbled in this way ...

I fumbled to do web development with koa2, and now I find that the front desk is unable to request data. I would like to ask what is unreasonable? controllers page.js models pageModel.js public routes index.js views page.ejs app.j...

how to deal with it generally, all I can think of is to do some interfaces on the node server, as shown in the following figure: routes news.js const router = require( koa-router )({ prefix: news }) const config = require( .. config ) ...

when learning express and koa middleware, I have always understood it according to the onion model. But in theory, they are different. express var express = require( express ); var app = express(); app.use((req, res, next) => { setTimeout((...

I recently played with the strapi framework and realized that the best thing about this structure is, one, any field model, and two, extensible plug-ins. Among them, the method of any field model is a little complicated. I haven t figured it out for de...

koa-router routing settings are as follows, router.get( user :id ) router.get( user aaa ) cannot access user aaa, is parsed to the parameter aaa ; when the following settings are set, router.get( user aaa ) router.get( user :id ) c...

problem description: during this period of time, I am working on a project, and Web mainly uses the NodeJs Koa framework, React, React-router,redux, and so on. the front end React-create-app generates the project and build generates static files. N...

ask me, vue ie11 opens blank, what is the reason for the error? XMLHttpRequest: network error 0x2efd, this operation cannot be completed due to error 00002efd ...

problem description Local front-end separation project front-end address localhost:2018 back-end address localhost:3020 framework koa2 when the current end accesses an interface at the backend, the cookie cannot be written to the browser the envi...