bradtraversy/mongochat

Simple chat app using Mongo and websockets

MongoChat

Simple chat app that uses MongoDB and Socket.io

Version

1.0.0

Install Dependencies

npm install 

Run Server

npm start

Run App

Open index.html

mongochat's Issues

Mongo error

Aft

throw err
^
MongoError: failed to connect to server [127.0.0.1:27017] on first connect [MongoError: connect ECONNREFUSED 127.0.0.1:27017]

Entered message is too long then it overlap with the below text area

can anyone body please tell me that, that if entered message is too long then it overlap with the below text area.
How to solve this issue. Tnks in advance

i am encounting the error while running server.js

Microsoft Windows [Version 10.0.17134.829]
(c) 2018 Microsoft Corporation. All rights reserved.

C:\Users\HP\Desktop\modified Sknchat>npm start

[email protected] start C:\Users\HP\Desktop\modified Sknchat
node server.js

(node:18280) DeprecationWarning: current URL string parser is deprecated, and will be removed in a future version. To use the new parser, pass option { useNewUrlParser: true } to MongoClient.connect.
(node:18280) DeprecationWarning: current Server Discovery and Monitoring engine is deprecated, and will be removed in a future version. To use the new Server Discover and Monitoring engine, pass option { useUnifiedTopology: true } to the MongoClient constructor.
C:\Users\HP\Desktop\modified Sknchat\node_modules\mongodb\lib\topologies\server.js:240
throw err;
^

MongoNetworkError: failed to connect to server [127.0.0.1:27017] on first connect [MongoNetworkError: connect ECONNREFUSED 127.0.0.1:27017]
at Pool. (C:\Users\HP\Desktop\modified Sknchat\node_modules\mongodb\lib\core\topologies\server.js:431:11)
at Pool.emit (events.js:182:13)
at connect (C:\Users\HP\Desktop\modified Sknchat\node_modules\mongodb\lib\core\connection\pool.js:580:14)
at makeConnection (C:\Users\HP\Desktop\modified Sknchat\node_modules\mongodb\lib\core\connection\connect.js:39:11)
at callback (C:\Users\HP\Desktop\modified Sknchat\node_modules\mongodb\lib\core\connection\connect.js:261:5)
at Socket.err (C:\Users\HP\Desktop\modified Sknchat\node_modules\mongodb\lib\core\connection\connect.js:286:7)
at Object.onceWrapper (events.js:273:13)
at Socket.emit (events.js:182:13)
at emitErrorNT (internal/streams/destroy.js:82:8)
at emitErrorAndCloseNT (internal/streams/destroy.js:50:3)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] start: node server.js
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\HP\AppData\Roaming\npm-cache_logs\2019-09-17T18_05_33_397Z-debug.log

C:\Users\HP\Desktop\modified Sknchat>

net::ERR_CONNECTION_REFUSED

polling-xhr.js:264 GET http://localhost/socket.io/?EIO=3&transport=polling&t=MO9LTIe net::ERR_CONNECTION_REFUSED

I followed this tutorial from start to end by myself and end up with this issue. And again I cloned this repo to check if I was missing something and ran up to the same kind of error. Somewhere in the github I read that it is a chrome bug.

message boc is not becoming empty

socket.emit vs client.emit

Hello sir, why we use "client.emit(...)" in line 43 instead of "socket.emit".
I try to change it to "socket.emit", but it not work, and I don't know why.. Can you explain it for me ?.
Thanks and sorry for my bad english

message still in the message box even after sending the message

mongo chat

sir, there are some changes , which need to be added to your code

1. useparserstring = true
2. in deploying heroko app
   there must be / insted of //
   thank you