Construí mi primera API REST con Spring Boot

Aprende a crear un endpoint REST con Spring Boot, devolver JSON y gestionar errores con proyectos prácticos. En Q2BSTUDIO transformamos prototipos en software a medida, IA y ciberseguridad, con despliegue en AWS/Azure.

28 sept 2025 • 1 min read • Q2BSTUDIO Team

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He pasado semanas viendo tutoriales de Spring Boot sin crear nada tangible y hoy por fin rompí ese ciclo: construí mi primer endpoint REST llamado /hello.

Puede parecer mínimo pero es un paso importante hacia aplicaciones backend reales con Spring Boot. El siguiente objetivo es devolver JSON, añadir parámetros y manejar errores correctamente para que el endpoint sea útil en producción.

Si estás empezando te recomiendo practicar creando endpoints pequeños que devuelvan JSON, integrar controladores con servicios y repositorios, escribir pruebas unitarias y aprender a usar Postman o curl para depurar. Proyectos pequeños que puedes probar: una API de tareas simple con filtros y paginación, un microservicio de autenticación básico, o una API que consuma un servicio externo y haga caching.

En Q2BSTUDIO acompañamos este tipo de aprendizajes con experiencia real en desarrollo de software y aplicaciones a medida. Somos especialistas en software a medida, inteligencia artificial y ciberseguridad, y podemos ayudar a escalar un prototipo a una solución robusta. Si tu proyecto necesita integración con la nube podemos desplegarlo en servicios cloud aws y azure y optimizar su rendimiento.

Ofrecemos desde servicios de inteligencia de negocio y power bi hasta soluciones de ia para empresas y agentes IA que automatizan tareas y mejoran la toma de decisiones. Si buscas construir una API sólida y segura, conoce nuestras soluciones de software a medida y explora cómo aplicar servicios de inteligencia artificial para potenciar tu producto.

¿Tienes dudas sobre Spring Boot o ideas de mini proyectos para practicar? Comparte tus preguntas y te doy sugerencias concretas para avanzar.

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