I keep facing the CORS error when making a credentialed request (withCredentials: true). I have an httpproxy setup in express.js that routes to a couple of microservices that sit behind it (these are express.js apps as well). Here's the relevant…
I have this Models Department.model.js const mongoose = require("mongoose"); const Schema = mongoose.Schema; const Department = new Schema({ departmentName: { type: String, required: true, }, text1: { type: String, required: false, }, text2: { type: String, required: false, }, text3:…
I'm developing a web application using Express.js and MongoDB, and I'm implementing validation with express-validator for updating or deleting resources. However, I have a concern about the performance implications of performing a validation check before making changes, as it involves…
I typically see Express routes as follows and have questions about multiple parameters passed to app.get(). I understand typical usage with callback function function(req, res) however am confused about the cases where the callback has multiple parameters or app.get() receives…
When I'm trying to update user details through a modal, the page where user details are gets blank. I have to reload the browser to load the user page. User.js -> import React, { useContext, useState, useEffect } from 'react'…
I'm using multer package to let visitors upload their images. everything works fine but in the end the path to the image is something like this : "/imagesthe-picture.jpg " even in the database (I'm using mongodb) the path is saved…
I am currently facing an issue where I always receive a port number in my Next.js requests. I am using an Express server in conjunction with Next.js. The problem arises when I attempt to redirect from uppercase to lowercase for…
I have been exploring Promises for a while in JavaScript and thought of getting better at it. I made a small blog app in Node. The scenario is whenever a user is deleted I want to delete all the blogs…
My question is that, Is javascript use for multiple pages websites ? if yes then which javascript framework is used for web development please guide me thanks.... I want to learn javascript but i don't understand what to do so…
I'm building an authentication app using the PEAN stack (i.e., PostgreSQL - ExpressJS - Angular - NodeJS). For authentication, I'm using express-session on the backend. I check for user sign-in status as follows: On the backend, check the session cookie…