Peer to Peer (P2P) Chat w/ JAVA (prototype project 01)

[@PrototypePrjs]

Members-Only contents @ prototypeproject.substack.com/p/members-only-prototype-projects Peer to Peer + JAVA @ prototypeproject.substack.com/p/peer-to-peer-java Networking + Python @ prototypeproject.substack.com/p/networking-python

[@PrototypePrjs]

Secure Sockets - Java Sockets 06 @ kzbin.info/www/bejne/omXCe3x_p7Kbf7M Sockets w/ Object Serialization and Threads 05 @ kzbin.info/www/bejne/pXXZhHual8mhn8k JAVA Sockets w/ Serializable objects 04 @ kzbin.info/www/bejne/Z6bTXqJ-n6iWn9U JAVA Sockets 03 - w/ Threads and server reply @ kzbin.info/www/bejne/sJurlYCVds6Fl80 JAVA Sockets 02 - w/ Threading @ kzbin.info/www/bejne/kJ6Yl36KpdSphZI JAVA Introduction to Sockets 01 @ kzbin.info/www/bejne/lWjFdGSeZ8x6o6M

[@hieuha6245]

How can i get PORT and IP of the application from other network? this is just localhost

[@igormarcos687]

Thank you for the class

[@raularamburo6988]

Why does not appear me the localhost:4442 localhost:4443 localhost:4444 in the console like in the minute 15:20?

[@lorenzobentivoglio]

awesome thank you

[@lironglickman9611]

hi man tnx for this video, this is only good for local host, do uoy know how to make this work on 2 different networks?

[@oussamaboumhaout3619]

up

[@vigneshwaran9209]

port forward the ports you are using for communications, so that they can communicate when outside networks.

[@tsadikbekeleBali]

hi awesome thanks !! were site in written this code ?

[@PrototypePrjs]

sites.fastspring.com/prototypeprj/instant/crypto sites.fastspring.com/prototypeprj/instant/ai

[@devDive615]

In the ServerThreadThread class why did u use the docket input stream to read data ?

[@PrototypePrjs]

watching P2P chat w/ JAVA - prototype project 02 (short & members-only versions) might help in better understanding the logic here

[@abdulrahmanafifi891]

How to implement this chat in multi-ad-hoc networks?

[@cfrojas]

Hi! we would like to contact you for a project in Latin America. where can we contact you?

[@PrototypePrjs]

[e-mail] send short project description + time span + budget + quick summary about your professional background

[@smooth8991]

jsonObject from line 20 in PeerThread is blocked. what can i do?

[@duongtranai8794]

Hybrid centralized and peer-to-peer chat using MPI : How to do? Can u suggestions? thanks!

[@XiamJoy]

So we have to download that javax json file in order to code?

[@willday1350]

it's good with clients from differents networks?

[@PrototypePrjs]

ça doit marcher w/ clients on same network :)

[@michelecicconi1077]

Good video and the code works perfectly, but I don't understand why you used Json and the ServerThreadThread class, can you explain it to me please?

[@PrototypePrjs]

ServerThreadThread is a Thread spawned by ServerThread (which is also a Thread)

[@michelecicconi1077]

@@PrototypePrjs Oh yeah i know but why do you need to use it for this program and why do you use Json?

[@PrototypePrjs]

it is a solution that combines several ideas: -Peer has to act as both client and server -Peer has to send messages to other peers that are listening to it -Peer has to receive messages from other peers it is listening to -solution (Peer) has to combine the 'server' and the 'client' in a java client server socket solution ==> it spawns 1 ServerThread and PeerThreads to handle requirements from above ... -JSON is a standarized + light-weight solution for sending and receiving data. no point in reinventing the wheel :)

[@michelecicconi1077]

@@PrototypePrjs ok know it's clear, thanks very much

[@thongnguyen2852]

At least you should explain what they mean to each other, what serverThread is for, and what PeerThread is.

[@PrototypePrjs]

target audience

[@sergioalexanderleonsalaman5838]

hola me puede ayudar adquiri e código pero no me reconoce los puertos

[@PrototypePrjs]

could be those ports are used by something else on your machine try different port #s maybe with 5 digits e.g. 44444 55555 66666 ...

[@mehulthakor682]

Is it useful for web application?

[@mehulthakor682]

Because we can't use socket in web based java as in jsp and servlet

[@divakardubey5272]

Hi, Can we implement blockchain in this peer to peer chat? If yes then can you please recommend me the way so that I can implement blockchain for security.

[@peterheijstek5288]

If you need it for security I suggest using existing technologies

[@divakardubey5272]

@@peterheijstek5288 Thanks Peter for your reply. Actually I am implementing a chat application in which I have to implement Blockchain for security. Blockchain is new things for me that's why have lot of question regarding this. If you have any idea regarding my previous comment please share. Thanks

[@peterheijstek5288]

@@divakardubey5272 to be honest I have 0 experience with blockchains myself so I cant help you out :/

[@divakardubey5272]

@@peterheijstek5288 No Problem Peter Thanks 👍

[@bubboydarker9030]

same. i am looking for a peer to peer TCP network for my blockchain but i cant find any tutorials or code specifically for blockchain.