express

React-Hooks: How can we pass a selected option from material-ui dialog dropdown to server

由 时间秒杀一切 提交于 2020-06-29 04:34:25
问题 I would like to pass an option (either In or Out ) from the material-ui dialog drop-down box once the SAVE button is clicked. ISSUE I have named the select field as dailyinput , and i want to get the selected value in while making an axios call (PUT). Currently, am getting that value as undefined . I have added a demo link: codesandboxlink // Availability.js import DailyStatusDialog from "../modal/DailyStatus"; const Availability = () => { const [deleteDialog, setDeleteDialog] = useState

React-Hooks: How can we pass a selected option from material-ui dialog dropdown to server

由 风格不统一 提交于 2020-06-29 04:34:00
问题 I would like to pass an option (either In or Out ) from the material-ui dialog drop-down box once the SAVE button is clicked. ISSUE I have named the select field as dailyinput , and i want to get the selected value in while making an axios call (PUT). Currently, am getting that value as undefined . I have added a demo link: codesandboxlink // Availability.js import DailyStatusDialog from "../modal/DailyStatus"; const Availability = () => { const [deleteDialog, setDeleteDialog] = useState

How to implement pagination correctly for nodejs?

由 风格不统一 提交于 2020-06-29 03:58:07
问题 I use the ORM sequelize and the postgresql database. And I want to implement pagination. Using the MongoDB database, pagination is performed this way. module.exports.getBySprOilfieldId = async function (req, res) { try { const query = { where: { spr_oilfields_id: req.params.spr_oilfields_id } } const sprwellplatforms = await SprWellplatforms.findAll(query) .skip(+req.query.offset) .limit(+req.query.limit) res.status(200).json(sprwellplatforms) } catch(e) { errorHandler(res, e) } } But since I

Setup an authentication middleware to reduce duplicate code in Express.js

由 匆匆过客 提交于 2020-06-29 03:50:27
问题 As the title suggests, I want to reduce duplicate authorization code for each new route I call. My problem is exactly the same as the user in this post, because apparently we downloaded the same project from GitHub repository. I tried both of the solutions suggested in the answers, however it restricts me from accessing those routes even if I'm logged in. Here's the code: router.js // GET route for reading data router.get("/", function (req, res, next) { return res.sendFile(path.join(_

Setup an authentication middleware to reduce duplicate code in Express.js

由 孤街浪徒 提交于 2020-06-29 03:50:10
问题 As the title suggests, I want to reduce duplicate authorization code for each new route I call. My problem is exactly the same as the user in this post, because apparently we downloaded the same project from GitHub repository. I tried both of the solutions suggested in the answers, however it restricts me from accessing those routes even if I'm logged in. Here's the code: router.js // GET route for reading data router.get("/", function (req, res, next) { return res.sendFile(path.join(_

Getting Query object instead of results with Async/await function and npm-mysql

由 有些话、适合烂在心里 提交于 2020-06-29 03:49:12
问题 I have this function which is async and i'm trying to make a simple query from npm-mysql db. let sortCategory = async (id) => { try { var sql = 'SELECT * FROM categories WHERE parent_id=?'; var results = await connection.query(sql, id); // console.log(results); return(results); } catch(err) { console.log(err); return false; } } But instead of results inside the results variable i just get the query object. Query { _events: [Object: null prototype] { error: [Function], packet: [Function],

How to use sweetalert in nodejs?

由 那年仲夏 提交于 2020-06-28 08:21:10
问题 I have a nodejs code given with html code, I want to show a sweet alert on client side,after process a function in nodejs?. var express = require('express'); var router = express.Router(); const Swal = require('sweetalert2'); router.post('/add', function(req, res, next) { Swal('Hello world!'); }); <!DOCTYPE html> <html lang="pt_br"> <head> </head> <body> <h1 class="text-center title-1"> Cad </h1> <form action="/add" method="post"> <input type="submit" value="Save"/> </form> </body> </html>

upload zip file from reactjs to nodejs

由 爷，独闯天下 提交于 2020-06-28 06:39:07
问题 I'm building a transfer files website and I'm facing a big issue ! I'm working with react.js express.js and digital ocean spaces. When I drag the file to the drop zone and hit submit, the file is supposed to be uploaded on digital ocean spaces, it's like amazon s3. So, now I'm able to upload a file without any problem but, it would be much more if I can zip the file on react before sending it to digital ocean via Express. And here is the problem ! I'm not able to send a zipped file ! I have

How to prevent an offline Angular+Express based application from getting stolen?

由 核能气质少年 提交于 2020-06-28 05:18:10
问题 Last year, I developed a simple Angular-Express-SQLite based application for a local Warehouse(Logistics Hub) which was used to keep track of daily incoming and outgoing trucks with information like their weight, origin, etc. and I deployed the app on an offline desktop. Everything went well until I came to know that the computer operator of the Warehouse resold the app to other Warehouses for a decent amount. Now, the first Warehouse owner has contacted me again with some changes in the app

session not create after login using passport .js

由 微笑、不失礼 提交于 2020-06-28 04:13:24
问题 i use console.log(user.id) in serialize it show user id when i login but in browser when i go in application, session storage is empty. it not show any key and value Passport.js const LocalStrategy = require('passport-local').Strategy const mongoose = require('mongoose') const bcrypt = require('bcrypt') const User = require('../models/User') module.exports = function(passport) { passport.use("local", new LocalStrategy({usernameField:"email"}, (email, password, done)=>{ User.findOne({email
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