![A Tutorial on Implementing a Chat Application like Whatsapp using WebSocket and Spring - The Null Pointer Exception A Tutorial on Implementing a Chat Application like Whatsapp using WebSocket and Spring - The Null Pointer Exception](https://nulpointerexception.com/wp-content/uploads/2019/05/screen-shot-2019-05-15-at-3.24.35-am.png)
A Tutorial on Implementing a Chat Application like Whatsapp using WebSocket and Spring - The Null Pointer Exception
![Building Persistable One-to-One Chat Application using Spring Boot and WebSockets | by Amr Saleh | Javarevisited | Medium Building Persistable One-to-One Chat Application using Spring Boot and WebSockets | by Amr Saleh | Javarevisited | Medium](https://miro.medium.com/v2/resize:fit:1400/1*vspCSyCX9h4gzrzMIO53aA.png)
Building Persistable One-to-One Chat Application using Spring Boot and WebSockets | by Amr Saleh | Javarevisited | Medium
GitHub - Houssem-Selmi/websocket-project: This project provides a fully working real-time chat application to practice spring WebSocket and STOMP as a simple text-based messaging protocol to establish a persistent connection between an Angular
GitHub - amarlearning/chat-rooms: Real time public/private chat application using spring boot web-sockets
![Building Persistable One-to-One Chat Application using Spring Boot and WebSockets | by Amr Saleh | Javarevisited | Medium Building Persistable One-to-One Chat Application using Spring Boot and WebSockets | by Amr Saleh | Javarevisited | Medium](https://i.ytimg.com/vi/fgfSyAQD24k/maxresdefault.jpg)