{"message":"Welcome to Java Contact API","app":"java-contact-api","version":"1.0.0","environment":"development","language":"Java","framework":"Spring Boot 3.2","timestamp":"2026-05-15T16:31:56.196926939","endpoints":{"health":"GET /health - Health check","contacts":"GET /contacts - Get all contacts","create_contact":"POST /contacts - Create a new contact","get_contact":"GET /contacts/{id} - Get contact by ID"},"documentation":{"description":"Simple Spring Boot Contact API for managing contacts","database":"MySQL with JPA","cache":"Redis","cors_enabled":true}}