backend

Server-side API routes in Astro are created by adding TypeScript files under the src/pages/api directory. Each file exports HTTP method handlers like GET or POST using the Astro APIRoute type to return standard JSON Response objects.

Yes, Astro server routes handle form submissions and data processing by exporting specific HTTP method handlers. POST handlers within your src/pages/api files can securely process form data and return JSON responses.

RESTful endpoints in Astro SSR follow a file-based routing convention under src/pages/api. TypeScript files export named functions matching HTTP methods like GET, POST, PUT, DELETE, and PATCH to define the endpoint behavior.

Astro supports catch-all routes and dynamic routing for backend API endpoints within the src/pages/api directory. This allows developers to build flexible server-side logic that handles dynamic URL parameters across RESTful endpoints.

Astro API routes return JSON responses by using standard Response objects within the exported HTTP method handlers. You instantiate a new Response with your JSON payload and appropriate headers directly inside functions like GET or POST.