#4 Spring Boot REST API Query Parameters & MySQL Database Integration скачать в хорошем качестве

#4 Spring Boot REST API Query Parameters & MySQL Database Integration

Spring Boot REST API Query Parameters & MySQL Database Integration\ 🚀 Welcome to another episode of our Spring Boot Tutorial Series! 🚀 In this video, we will discuss query parameters in Spring Boot REST APIs and learn how to integrate MySQL with Spring Boot for database operations. If you're building REST APIs with Spring Boot and need a structured way to pass parameters and manage a database, this tutorial is for you! 📌 Topics Covered in This Video: ✅ What are Query Parameters? – How they work in REST APIs. ✅ Handling Query Parameters in Spring Boot – Using @RequestParam in controller methods. ✅ Setting Up MySQL with Spring Boot – Database integration and configuration. ✅ Spring Boot Database Connectivity – Connecting Spring Boot to MySQL using application.properties. ✅ Performing CRUD Operations with MySQL – Creating a simple database table and API endpoints. ✅ Testing Query Parameters & Database Integration – Using Postman or a browser to validate API responses. 🌟 What Are Query Parameters in Spring Boot? Query parameters are key-value pairs sent in the URL to filter or modify the API response. In Spring Boot, we handle them using @RequestParam. Example: plaintext Copy Edit http://localhost:8080/api/users?name=John This request retrieves users with the name "John" from the database. 🛠️ Step-by-Step MySQL Integration with Spring Boot: 1️⃣ Install & Set Up MySQL – Configure MySQL database locally. 2️⃣ Add MySQL Dependency in Spring Boot – Include spring-boot-starter-data-jpa & MySQL connector. 3️⃣ Configure application.properties – Define MySQL connection details. 4️⃣ Create an Entity & Repository – Set up a database table with JPA. 5️⃣ Write API Methods – Implement CRUD operations using query parameters. 6️⃣ Test API with Postman – Validate database queries with API calls. 🔥 What’s Next? In the next video, we will dive into Spring Boot CRUD operations with JPA and advanced database queries! 👉 Subscribe for more Spring Boot tutorials! 👍 Like & Share to support the channel! 💬 Have questions? Drop them in the comments below! Stay tuned for more Spring Boot deep dives! 🚀