Spring Boot AI Image Generation Tutorial (ChatGPT, DALL-E, Thymeleaf)

🎨 Build an AI Image Generator with Spring Boot! Learn to use Spring AI, DALL-E, & Thymeleaf, step-by-step. 🖼️ Go beyond text-based AI and learn how to generate stunning images from simple text prompts right within your Java application. In this tutorial, we advance from our previous text-generation project to explore the exciting world of AI image generation. We'll modify our existing Spring AI application to call OpenAI's DALL-E model and display the results in a web front-end built with Thymeleaf. 🛠️ *In this step-by-step guide, you will learn how to:* * Understand how Spring AI abstracts image generation capabilities. * Inject and use the OpenAIImageModel in your service layer. * Construct an ImagePrompt with specific options like image size, quality (HD), and the number of images. * Refactor your project structure for better organization (Controllers, Services, DTOs). * Build a simple web UI using a Spring Boot @Controller and Thymeleaf templates. * Add the spring-boot-starter-thymeleaf dependency to your pom.xml and troubleshoot common setup issues. * Create a web form with HTML and custom CSS to accept user prompts. * Display the AI-generated image result back to the user on a new page. Test the full application by providing creative prompts like "an elephant riding a motorcycle" and "a cute panda taking a selfie." 💻 Technologies Covered: *Java ☕ *Spring Boot 3 🌱 *Spring AI 🤖 *OpenAI / DALL-E API 🎨 *Thymeleaf (for Server-Side Rendering) *HTML & CSS *Postman 📮 (for initial API understanding) 🧑‍💻 Who is this tutorial for? *Spring developers who want to explore AI image generation. *Anyone looking for a practical, hands-on project using Spring AI. *Developers interested in combining a Java backend with a simple web UI using Thymeleaf. 🔗 BONUS 💻 Get 3 Months of IntelliJ IDEA Ultimate for FREE: https://www.jetbrains.com/store/redeem/ 👉 *Use Promo Code:* LearnWithIfte ✅ For branding and Business inquiries ► learnwithiftekhar@gmail.com ► Join Discord: https://discord.gg/JZmFvSxw 🎯🎯 *Subscribe to my Newsletter:* https://learnwithiftekhar.substack.com/ 📘 Resources Mentioned: 🧑‍💻 Source Code: https://github.com/learnwithiftekhar/spring-ai-chatgpt-demo 🙊 Here are the tools and resources I use in my videos: 👉 Master programming by recreating your favorite technologies: https://app.codecrafters.io/join?via=learnwithiftekhar ► Tool that I use for screen recording: CleanShot X for Mac * cleanshot.sjv.io/bODOab ⛔ Background sound: https://share.epidemicsound.com/ia954g 💻 *Running Windows on Mac? Get Parallels Desktop with a 20% discount!* 👉 *Use code PARALLELS20 and grab it here:* https://parallels.sjv.io/bOVD3M IDE I use for coding * IntelliJ Idea Ultimate * VsCode * Sublime 🌐 Secure your connection with NordVPN: https://nordvpn.sjv.io/o4zYan 🤚 In case you want to contact me: ❌ My LinkedIn profile: https://www.linkedin.com/in/hossain-md-iftekhar/ ❌ My X / Twitter profile: https://twitter.com/ifte_hsn ❌ Github: Github: https://github.com/learnwithiftekhar *Note:* Some of the links in this description are affiliate links, and I may earn a small commission if you make a purchase through them. Thank you for your support. #SpringBoot #SpringAI #Dalle #ChatGPT #Java #ImageGeneration #AI #LLM #Thymeleaf #Tutorial #LearnToCode #BackendDevelopment