Lets Build Twitter From the Ground Up: Episode 195 || Java, Spring Boot, PostgreSQL and React

Опубликовано: 31 Март 2026
на канале: Unknown Koder
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Building large scale application is more difficult than many people understand or expect. Join me in this long running series where I set out to duplicate one of the most popular social media platforms ever creating using Java, Spring Boot, Spring Security, PostgreSQL data, React JS web application framework and more.

In this episode we continue working on the backend to improve the creation of messages. We start out updating the ImageService to allow us to save the gif urls sent over to the database. Then we head back into the MessageService to setup the ability to create the messages with images. After this we add a new method to the notification service to send out notifications of the new message, as well as send the message itself out to the websocket queue. Finally we use the new notification service method in the method to create a new message as well as setup error handling and test out the new and improved method to create messages

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