express

问题 I installed Express.js with the following command: sudo npm install -g express I get the following warnings: npm WARN package.json range-parser@0.0.4 No repository field. npm WARN package.json fresh@0.1.0 No repository field. npm WARN package.json methods@0.0.1 No repository field. npm WARN package.json methods@0.0.1 No readme data. npm WARN package.json cookie-signature@1.0.1 No repository field. npm WARN package.json send@0.1.0 No repository field. npm WARN package.json pause@0.0.1 No

问题 I installed Express.js with the following command: sudo npm install -g express I get the following warnings: npm WARN package.json range-parser@0.0.4 No repository field. npm WARN package.json fresh@0.1.0 No repository field. npm WARN package.json methods@0.0.1 No repository field. npm WARN package.json methods@0.0.1 No readme data. npm WARN package.json cookie-signature@1.0.1 No repository field. npm WARN package.json send@0.1.0 No repository field. npm WARN package.json pause@0.0.1 No

问题 I'm building a 2 parts login system. Where the a user will login to a main account Account model, this account will hold access to many teams Team model, and an account can have 1 user per team User model. The problem is that I can define an Account login strategy with passport but I will only be able to serialize and deserialize using Account model, but when I want to redirect or login the Account with their User specific data related to a Team I can't log them using passport. I need some

问题 Good evening for everyone, I have some trouble with saving my url to mongodb database as string. Because mongo adding extra slash to every part of url. Like this: "localhost:3333\uploads\Untitled1.cpp" but in my console log I have normal result(look at the terminal in the screenshot). Whyy? Please, help let storage = multer.diskStorage({ destination: (req, file, cb) =>{ cb(null, '/uploads') }, filename: (req, file, cb) => { cb(null, file.originalname) } }) let upload = multer({ storage:

问题 This is the list of session I am getting, Now I want delete all the sessions except where active is true const token = 'xxxx-xxx-xxxxx-xxxx-xxxxx'; const session_list = [ { "id": "45345345-4534-5435-d1cc1bdb6153410", "device": "browser", "ip": "xx.xx.xxx.xxx", "city": null, "country": null, "browser_name": "Opera", "browser_version": "67.0.3575.115", "os_name": "Mac OS" }, { "id": "23213-34234-324234-4234324o", "device": "browser", "ip": "xx.xx.xxx.xxx", "city": null, "country": null,

问题 This is the list of session I am getting, Now I want delete all the sessions except where active is true const token = 'xxxx-xxx-xxxxx-xxxx-xxxxx'; const session_list = [ { "id": "45345345-4534-5435-d1cc1bdb6153410", "device": "browser", "ip": "xx.xx.xxx.xxx", "city": null, "country": null, "browser_name": "Opera", "browser_version": "67.0.3575.115", "os_name": "Mac OS" }, { "id": "23213-34234-324234-4234324o", "device": "browser", "ip": "xx.xx.xxx.xxx", "city": null, "country": null,

问题 I have a website that lets people search for bands that are within 100 miles of the location they enter. It uses mongoDB's geospatial indexing to find the bands. Code works and is below. When it finds the band, it sends the whole band back to the front end. The band object has a key of posts, where it stores all the posts from the band. I need it to send back the whole band object, as I use all the info for displaying the band.. BUT I also need the posts.. If the user searches an area with 50

问题 for some reason I can see my req.body in my express server on my route req body is [Object: null prototype] { '{"password":"xxxxxxxx"}': '' } but when I log req.body.password (the object key) I get req body is undefined here's my index router for reference in my express app var express = require('express'); var router = express.Router(); var bodyParser = require('body-parser') const path = require('path'); /* GET adminPanel. */ router.post('/authenticate', function(req, res, next) { console

问题 I'm trying to fetch some hidden form values in post route of my express app,but getting undefined objects in post route,below is some code snippet const express = require("express") const app = express(); const bodyParser = require('body-parser'); app.use(bodyParser.json()); app.listen(3000, () => { console.log('Authentication service started on port 3000'); }); app.get("/link",(req,res)=>{ let token = 124578 let link="http://"+req.get('host')+"/postmethod"; console.log("hyperlink:"+link) let

问题 When deploying a fullstack Javascript app to Heroku, I receive the following error: Error: Cannot find module 'node-linux-x64/package.json' There's also a syntax error, but I don't believe that's the cause. I'm a Mac user, so I'm unsure of what's going on. I've checked for the syntax error, but found nothing. I also tried uninstalling and reinstalling Node, etc... Output: remote: -----> Installing dependencies remote: Prebuild detected (node_modules already exists) remote: Rebuilding any