Building a chat application with Angular, Node js and Socket.IO

What is Web Socket?
WebSocket is the internet protocol that allows for full-duplex communication between a server and clients. This protocol goes beyond the typical HTTP request and response paradigm. With WebSocket, the server may send data to a client without the client initiating a request, thus allowing for some very interesting applications.

Some external libraries have been used in this tutorial and below are the details for those libraries:-

In Backend:

In Frontend:

Below is the source code repository link

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[mouni_mahendranath]

Nice thank you so much for sharing the knowledge

[Erik-ssjp]

Man, you are hero. I was stuck and you saved me. Keep up!

[geminisdos]

thank you so much, it was long and difficult but finally it worked for me

[DineshHangal]

hi @swag coder everything is working, but it is not working with another chrome window, my quetion is if we are using sockets then it should work with another window right? without DB
any soln?

[DineshHangal]

is that possible to make audio video call with this project

[parikshitrana]

when someone message us i have to show notification bell can you tell me how can i do that

[RaviCreations]

can we store messages into mongodb ?how can i do that ?

[ajayparambath]

When i run the code, It doesn't compile successfully on angular side.

The browser shows this error: "cannot get /"

I have done exactly like you have done.
Running the angular server
Running chat services
Running node server

[ParvezKhan-jg]

can anyone help waht if i have 100 users how can i implemet chat room logic ?

[theblacknerd]

Hello I've been following for like a year now I finally m building my own full app with login registration and authentication. I want to implement the chat system now with the help of your video. I don't know if you can help me when I encounter difficult errors.

[engineertechimran]

how to clear the chat in local storage

[rosalyna_]

thank you so much for this video and for all your efforts

[shyamprakashm]

Hi buddy, will the message be saved after we logout? You didn't provide any Database right.

[hiteshkumar]

I can't chat on a different browser. can you guide what should I do to make it an independent browser based

[RootsterAnon]

thankfully it worked, but if it didn't I would be very mad. My biggest problem with this tutorial is that you don't check your progress incrementally, you just dumped a lot of code all at once and just at the very end you serve project and that's it. that is not how development is done, this is copy paste from other project. Instead just show the project serving in the browser after each major change so we can see and compare behaviors.

[rosalyna_]

i don't know why but sometimes i need to refresh the page so i can see the message

[supermixpc]

how could I implement it with database?

[thisissharief]

I know you may be a introvert but please speak.