Ajax code of the front end: ** * Created by Administrator on 2018 4 17. * $(function() { var $loginBox = $( -sharploginBox ); var $registerBox = $( -sharpregisterBox ); var $userInfo = $( -sharpuserInfo ); $loginBox....
the code is as follows const File = require( .. lib file ).File const path = require( path ) const fs = require( fs ) let handleFile = { create (file) { return File.create(file) }, id getFileById (id) { ...
var a = "12714 " select * from table where id in ${a} Why does this sql return only one piece of data for advice ...
Ajax Code: $(function () { var $register = $(".register"); var $login = $(".login"); $login.find(".submit").on( click ,function () { }); $register.find( button ).on( click , function(){...
how to share session? express using express-session module eggjs using koa-session module for two projects under the same domain name using express and eggjs framework respectively. Their cookie encryption seems to be different. ...
wants to use the Express application generator to generate the project skeleton, but shows that-bash: express: command not found. the same method can be operated on other computers. All the installation steps come from the official website, but express...
how can express.js automatically refresh state status changes like react for example, if you select an item to enter the shopping cart, the display of the number of shopping carts changes, and how express does not need to re-render or redirect? ...
the rookie wants to build a server with node express, but the cross-domain problem has not been solved. When requesting JSON data, I was at a loss because the pre-request could not pass the permission control and could not complete the cross-domain proc...
app.use( ?? , cb) ?? ...
<!doctype html> <html lang="en"> <head> <title>Document< title> < head> <body> <%= helloWorld %> <img src=". a.jpg" alt="" > < body> < html> var ...
the project uses axios to request node backend. You need to bring cookie,. axios.defaults.withCredentials=true is already configured. However, the problem is that the address of the foreground is not fixed after the project is packaged into apk, and t...
server, localhost implemented by koa runs normally during testing, but GET does not respond when deployed to the server: Local test all requests respond normally: : ask what the problem is. ...
such as the title, so do you have to execute the npm install command every time you launch? ...
recently, an interface for reading data has been found to take too long to return in the production environment. Project uses nodejs + mongodb Development dependency: questions such as title: what is the difference between: timed out and so...
recently encountered a problem when learning node.js in action, while looking at the middleware section. the book says so how does connect determine how many parameters a function defines? ...
1. It has been changed for a long time, but there are mistakes. 2.webpack.config.jsvar webpack = require( webpack );var htmlWebpackPlugin = require( html-webpack-plugin );var path = require( path ); module.export={ plugins:[ ]};3. ...
encountered a problem. The project uses the separation of front and rear ends, and the back end uses node express . The front end and background are in different places, and there is cross-domain. How to deal with session sharing problem . My pre...
Node service automatically exits when there is an error, and the error message is not printed. For example, I commented out a line of code: ...
code, which returns the body body body body console.log(req.body) of the post request ...
I set the expiration time of session to 7 days according to the way on the Internet, but it will expire after a while, probably less than half an hour. May I ask how to solve it? express version is above 4.0. here is the configuration code: var expres...
in other words, a > = b equals astatb | | a > b or a > b | | astatableb? ...
The implementation of inheriting WebSecurityConfigurerAdapter is as follows. @Configuration @EnableWebSecurity public class WebSecurityConfig extends WebSecurityConfigurerAdapter { @Autowired private DataSource dataSource; @Override p...
copy the key file to the .ssh folder, but why is it always like this: The authenticity of host [rsgerrit]:29418 ([xx.xx.xx.xx]:29418) can t be established. RSA key fingerprint is SHA256:46TAh8mcOaToX5JD81qkcyRrP66+Xq9cps7RXkKblYQ. Are you sure you...
my problem now is that this index needs to be used on the background Tomcat , but the js files and static files needed for this index are all in the dist (webpack packaged directory so if I want to compile the files in src now, how can they be compi...
reactnative webview Android disable springback effect is invalid bounces=false has been set in webview Why does it still have a rebound effect during real machine testing? ...