problem description I used antddesign to write a demo, for uploading a file and found that after the upload was successful, the server also received it, but returned a string of things whether the file name saved by base64, is also the same string. Bo...
express uses post to request an error and cannot be accessed. The Chrome console shows that the request method requesting the file is get,. How should I solve this problem? ...
returned the entire page (including < html >) when using the AJAX request I have tried everything that I feel I can search for app.locals.layout=false res.locals.layout=false res.render({layout: false}) there are two other things that you can t rem...
demo npm starthttp: localhost:3000 cmd ask what went wrong dependency has been installed how to run this project ...
after installing verdaccio, use PM2 start verdaccio to report an error. The output of the log file is shown in the picture. After searching the Internet, it does not support es6. I don t know if any friends have encountered this problem. How to solve it...
tomcat can set session expiration policy: browser closes or times out. but after express-session sets cookie.maxAge, browser shutdown will not cause session expiration. so how to implement this policy in node environment ...
A local test server is built using node+express, but only the internal network can access the tested interface, but not the external network. How to solve this problem? ...
to make a website, you need to use single sign-on, the front end is built with vue-cli, and then use build to package the project and put it in express and forward it through express. But because single sign-on is successful, it will jump directly to my...
the back end of the call Mollie API client request payment page written in express is localhost:8000 enter URLlocalhost:8000 api?issuer=ideal_ABNANL2A to jump directly to the payment page using the selected bank. Front end is localhost:3000 package.j...
individuals want to use pm2 to start the application using -- env parameters to specify some application variables. Check the document -- env usage can be set to a object . It is also written in this article . Here s how I write it: pm2 start --...
Last year, the title owner used node- express-mongodb to develop a simple internal website of the company. Yesterday, he upgraded the npm package, which led to mongodb.open reporting an error directly here, returning a 500error, and without any error pro...
I have just started to contact the server rendering of vue. I have some questions. Here is a description of the problem: first of all, the server rendering uses node to listen for the get request to obtain the request address to match the route acquis...
first paste the project structure. webpack.base.config.js const SRC_PATH = path.resolve(__dirname, .. src );const OUTPUT_PATH = path.resolve(__dirname, .. dist );const PUBLIC_PATH = dist ; html-webpack-pluginconst getHtmlConfig = funct...
mongodb, is used in node and listens to the service on the local port, which has been accessible normally until now, but has suddenly been inaccessible. Can t find out what the problem is connect mongoose mongoose.connect( mongodb: localhost cour...
has tested blocking routes, and setting cross-domain has the same effect: index.js: router.use(function(req, res, next) { res.header( Access-Control-Allow-Origin , * ); res.header( Access-Control-Allow-Methods , GET,PUT,POST,DELETE )...
express can be used as a static resource server and can also implement a reverse proxy, so is it necessary to build a nginx? In which case is it sufficient to use express? In which case is express + nginx required? ...
const app = express(); let keywords app.get( api getNews , (req, res) => { keywords = req.query.keywords console.log(keywords) getNewsFromSql(function () { res.header("Access-Control-Allow-Origin", "*"); res....
express has several secondary routes Primary route . routes site2 const nuxt=require( . nuxt ) const site2=express.Router() site2.use( ,nuxt.render) site1 is deployed so that the entire nuxt project code is in site1 nuxt , and the startup ...
react writes to the login interface. After entering, it stores user information to form a table form, and then log in again. The form is added. I use localStorage to store information, and express is used as a server, but I can only store values once at...
look confused. Find the solution ...
problem description I m going to use element-ui to render such a tree structure, with word folders and individual test questions under the parent file, and grandson folders and grandson test questions under the child file elemtn-ui . related code...
the APP we are doing now is a mixed APP, native android + h5 Native things like calling cameras, native android provides methods for front-end calls now there is a demand: A users share Wechat with B users, and B users will jump to H5 page when the...
the front end has been learning for some time, from the initial html,css,js, to the later jq,vue. At the beginning of learning vue is to write data in data, which is very slow and tedious. Later learn to copy and paste the online data in the json file, t...
http: www.chartjs.org docs l. I am currently in this style , but I want to change the number of the left column to and not to have a straight line. Just offline I don t seem to see it in the file, or my eyes are too big ...
for example, now use the module.exports export module in a test.js file test.js module.exports = { funcA(){ }, funcB(){ this.funcA(); } } two methods, funcA and funcB, are defined internally. Now you want to call the funcA met...