express

问题 Please I am looking for a real help. I followed the Image s3 upload Node.JS | WYSIWYG Javascript HTML Editor | Froala tutorial to be able to upload images to my S3 bucket but all efforts proved abortive. I could upload the images locally on my computer, and get the link url to display it right in the editor. I can't do this to S3. I am using express node.js and pug template engine. The following is my froala script file that initiate the s3Hash and the editor $.get('/s3/posts-photos' , {})

问题 Please I am looking for a real help. I followed the Image s3 upload Node.JS | WYSIWYG Javascript HTML Editor | Froala tutorial to be able to upload images to my S3 bucket but all efforts proved abortive. I could upload the images locally on my computer, and get the link url to display it right in the editor. I can't do this to S3. I am using express node.js and pug template engine. The following is my froala script file that initiate the s3Hash and the editor $.get('/s3/posts-photos' , {})

问题 I'm trying to learn some stuff with Node.js + Express as a web server, trying to make it asynchronous. I've created an app to test time complexity of sorting algorithms (college homework inspiration), but it is not working asynchronously as I was intending. Any other REST call to the Express server is blocked until the former sorting code finishes running. I'm also using 'express-namespace-routes' to have some namespaces, so that it looks like an API call. This is my class Sort: class Sort {

问题 I'm using NodeJS/Express and EJS to create a form to an API route. When I try a POST request and call req.body.password & req.body.confirm , I get "undefined". index.js import http from 'http'; import express from 'express'; import bodyParser from 'body-parser'; import mongoose from 'mongoose'; import passport from 'passport'; const LocalStrategy = require('passport-local').Strategy; var flash = require('connect-flash'); import config from './config'; import routes from './routes'; let app =

问题 Reading the documentation and examples of the OPC-UA foundation, the variables nodes are always added before the statement to start run the server. Is it possible to add them after the server has been started? If I change the order of the statements that doesn't work. Think with me the following situation: I need to do some HTTP requests as soon we start running the application/software (not the server) asynchronously. Then the server starts, after my HTTP request is done, I added variable

问题 I have a middleware that rewrites the request.url. However in the next() middleware, the request.url is still the original unmodified url. Example: var express = require('express'); var router = express.Router(); router.use(function(req, res, next) { console.log('Before Rewrite',req.url); if(/^\/v[1-9]/.test(req.originalUrl) ) { console.log('Rewritten'); req.url = '/api' + req.originalUrl; } console.log('After Rewrite',req.url); next(); }); router.use('/api', function(req, res, next) {

问题 I have coded a simple app to learn Nodejs but when i run "nodemon index.js" in cmd i have this error TypeError: Cannot read property 'push' of undefined app crashed - waiting for file changes before starting... i have follow all instruction in the udemy course for learn nodejs and i faced this problem when i separated the file into two files index.js and genres.js genres.js const express = require('express'); const router = express.Router; //simple data const genres = [{ id: 1, name: 'course1

问题 I have coded a simple app to learn Nodejs but when i run "nodemon index.js" in cmd i have this error TypeError: Cannot read property 'push' of undefined app crashed - waiting for file changes before starting... i have follow all instruction in the udemy course for learn nodejs and i faced this problem when i separated the file into two files index.js and genres.js genres.js const express = require('express'); const router = express.Router; //simple data const genres = [{ id: 1, name: 'course1

问题 I tried to post form data to my express js server side. This is my pug file form(action="/profile" method="post" enctype="multipart/form-data") input(type="file" accept="image/*" name="profileimage") input(type="text" name="username") input(type="submit" value="Upload") After that I tried to log the post data with req.body inside server side js as follow. That is my profile.js router.post('/', function (req, res) { console.log('Body- ' + JSON.stringify(req.body)); }); And this is my console

问题 I tried to post form data to my express js server side. This is my pug file form(action="/profile" method="post" enctype="multipart/form-data") input(type="file" accept="image/*" name="profileimage") input(type="text" name="username") input(type="submit" value="Upload") After that I tried to log the post data with req.body inside server side js as follow. That is my profile.js router.post('/', function (req, res) { console.log('Body- ' + JSON.stringify(req.body)); }); And this is my console