connect-flash

Express Validator Cannot Show Error Mesages

由 …衆ロ難τιáo~ 提交于 2020-05-30 08:49:22
问题 Hey guys I want to make an messaging system for my upload webpage. I use express-validator and connect-flash, express-messages app.js const { check, validationResult } = require('express-validator'); . . . app.post('/metin/ekle', [ // username must be an email check('baslik', 'Baslik Gereklidir').notEmpty(), // password must be at least 5 chars long check('konu','Konu gereklidir').notEmpty(), ],function(req, res){ const errors = validationResult(req); if (!errors.isEmpty()) { req.flash(

How to send req.flash messages from node to Angular.js

由 让人想犯罪 __ 提交于 2019-12-25 06:36:26
问题 I'm following a tutorial on how to set up authentication with nodejs and passport (http://scotch.io/tutorials/javascript/easy-node-authentication-setup-and-local) The tutorial has rendering templates with ejs and passing in flash info and error messages. Instead of this, I like to use angularjs. The part I'm having trouble with is getting the flash messages to client side angular. I know how to use templates and send variables, but what in angular replaces the "req.flash('Message')" in the

How to send req.flash messages from node to Angular.js

由 你说的曾经没有我的故事 提交于 2019-12-25 06:35:30
问题 I'm following a tutorial on how to set up authentication with nodejs and passport (http://scotch.io/tutorials/javascript/easy-node-authentication-setup-and-local) The tutorial has rendering templates with ejs and passing in flash info and error messages. Instead of this, I like to use angularjs. The part I'm having trouble with is getting the flash messages to client side angular. I know how to use templates and send variables, but what in angular replaces the "req.flash('Message')" in the

How do I get connect-flash to return multiple messages, or a single message with newline characters?

由 蓝咒 提交于 2019-12-24 01:58:14
问题 I'm building an app using nodejs. I created a form, and I'm working on back-end validation of user input. Basically, I have a var, "messages", and each time I encounter an input error, I append the error to messages. var messages =""; errors.forEach(function(msgObject) { console.log(msgObject.message); messages += msgObject.message + "\r\n"; }) (I'm also using indicative -- http://indicative.adonisjs.com/ -- for error validation. It returns an array errors) I'm returning the errors to the

difference between flash, connect-flash and express-flash

由 筅森魡賤 提交于 2019-12-21 10:51:35
问题 I'm still kinda confused on what exactly is the difference between flash, connect-flash and express-flash. Installation: flash npm install flash express-flash : npm install express-flash connect-flash : npm install connect-flash Usage: flash : app.use(session()); // session middleware app.use(require('flash')()); app.use(function (req, res) { // flash a message req.flash('info', 'hello!'); next(); }) connect-flash var flash = require('connect-flash'); var app = express(); app.configure

difference between flash, connect-flash and express-flash

由 核能气质少年 提交于 2019-12-21 10:51:21
问题 I'm still kinda confused on what exactly is the difference between flash, connect-flash and express-flash. Installation: flash npm install flash express-flash : npm install express-flash connect-flash : npm install connect-flash Usage: flash : app.use(session()); // session middleware app.use(require('flash')()); app.use(function (req, res) { // flash a message req.flash('info', 'hello!'); next(); }) connect-flash var flash = require('connect-flash'); var app = express(); app.configure

sending 2 flash messages when 2 queries to the databse show that fields exist in passport configuration

由 混江龙づ霸主 提交于 2019-12-12 04:13:16
问题 On signup I check the database to see if the username and email exists if they exist it should return an error. all usernames and emails should be unique. It seems that my problem is that I could only get one error. If the email exists already I get the flash message but if the username also exists it doesn't say anything about the username already existing. I want to display both errors If both exist already on post in a flash message I'm assuming the problem is returning done() for the

Connect flash not displaying messages in Pug

由 笑着哭i 提交于 2019-12-11 15:14:38
问题 I have an application with several routes, and I want to send flash messages of different kinds given the user interaction: either a success or failure message, or in some cases no message. Right now the messages are not displaying and I can't figure out how to get it to work. I'm using Node, Express and Pug. I have a server.js file, routes.js file, message.pug file, and layout.pug file. Here are my files: server.js // init project const express = require('express'); const app = express();

difference between flash, connect-flash and express-flash

由 烂漫一生 提交于 2019-12-04 04:40:29
I'm still kinda confused on what exactly is the difference between flash, connect-flash and express-flash. Installation: flash npm install flash express-flash : npm install express-flash connect-flash : npm install connect-flash Usage: flash : app.use(session()); // session middleware app.use(require('flash')()); app.use(function (req, res) { // flash a message req.flash('info', 'hello!'); next(); }) connect-flash var flash = require('connect-flash'); var app = express(); app.configure(function() { app.use(express.cookieParser('keyboard cat')); app.use(express.session({ cookie: { maxAge: 60000

How to get equivalent of “req.something” from in angular with nodejs

由 匆匆过客 提交于 2019-12-01 19:20:16
问题 I'm following a tutorial on how to set up authentication with nodejs and passport. (http://scotch.io/tutorials/javascript/easy-node-authentication-setup-and-local) The tutorial has me rendering templates with ejs and passing in flash data. Instead of this, I'd like to use angularjs. The part I'm having trouble with is getting the flash data. I know how to use templates and send variables, but what in angular replaces the "req.flash('signupMessage')" in the below code? This is the code the
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