javascript - How to separate front and backend using node?

I recently did a small exercise using express+jade+mongodb. The jade template engine used needs to embed js lo...

From [Node.jsdiscussion group] 2017-05-16 13:33:37 0  5  642

How to use await with non-async functions

Await needs to be used in an async function, so every time we want to use await, we must first define it in th...

From [Node.jsdiscussion group] 2017-05-16 13:33:34 0  3  708

koa2 - node.js koa ctx=> error report

I just started to get in touch with koa and it keeps prompting ctx=> This> error cannot be run. ...

From [Node.jsdiscussion group] 2017-05-16 13:33:32 0  2  681

javascript - Error when using express router.get() function with mongoose

There is an error in the commented part of the following code. If the comment symbols /**/ at both ends are re...

From [Node.jsdiscussion group] 2017-05-16 13:32:48 0  2  644

javascript - nodejs function returns undefined, I don't quite understand why.

Finally, I used promise to solve it. The code is as follows: exports.selectByUsername = selectByUsername;funct...

From [Node.jsdiscussion group] 2017-05-16 13:32:46 0  3  901

node.js - nodejs how to store formdata data (file) as blob data of mongodb

The front-end uploads a file file through formdata. The back-end framework is koa, and the co-busboy middlewar...

From [Node.jsdiscussion group] 2017-05-16 13:32:45 0  2  857

node.js - How to parse uncodeURL in node without using express and other frameworks?

Only one post request is received. The data is in application/x-www-form-urlencoded; charset=UTF-8 format. How...

From [Node.jsdiscussion group] 2017-05-16 13:32:42 0  2  626

javascript - Two ways of writing recursion, why does the first one report an error?

{code...}

From [Node.jsdiscussion group] 2017-05-16 13:32:36 0  3  526

javascript - Google Chrome's support for es7's new feature array.prototype.includes

I heard that support has been rolled back, but why can I still execute this feature in the browser Google vers...

From [Node.jsdiscussion group] 2017-05-16 13:32:35 0  3  762

node.js - [nodejs] Installing browser-sync encountered an error message

[nodejs] When installing browser-sync, you encounter such an error message {code...} If you ignore these error...

From [Node.jsdiscussion group] 2017-05-16 13:32:32 0  1  714

javascript - Why is there no need to assign the value of req.session to the object in render before the page can recognize it?

I used the session middleware in express, but there is no user in the object! A value was assigned to req.sess...

From [Node.jsdiscussion group] 2017-05-16 13:32:28 0  1  541

javascript - Java is used as the backend, nodejs is used as the middle layer to separate the front and back ends

How to do login verification when java is used as the backend and nodejs is used as the middle layer to separa...

From [Node.jsdiscussion group] 2017-05-16 13:32:23 0  2  529

css - How do permissions and the like operate when developing a backend system?

For example, the display of the menu bar, the operation of buttons, etc. Only consider the operations required...

From [Node.jsdiscussion group] 2017-05-16 13:32:20 0  3  617

node.js - Nodejs login information saving problem

After I log in on one computer, the logged-in user information will be shared with another computer that is no...

From [Node.jsdiscussion group] 2017-05-16 13:32:05 0  1  442

node.js - koa2 template engine rendering failure

The code is as shown in the figure. The expected result should be that the title has changed and the title is ...

From [Node.jsdiscussion group] 2017-05-16 13:32:02 0  3  641