CORS Handling

import zio.http._
import zio.http.Server
import zio._

object HelloWorldWithCORS extends App {
   // Create CORS configuration
    val config: CORSConfig =
      CORSConfig(allowedOrigins = _ == "dev", allowedMethods = Some(Set(Method.PUT, Method.DELETE)))
  
    // Create HTTP route with CORS enabled
    val app: HttpApp[Any, Nothing] =
      Http.collect[Request] {
        case Method.GET -> !! / "text" => Response.text("Hello World!")
        case Method.GET -> !! / "json" => Response.json("""{"greetings": "Hello World!"}""")
      } @@ cors(config)
  
    // Run it like any simple app
    override def run(args: List[String]): URIO[zio.ZEnv, ExitCode] =
      Server.start(8090, app.silent).exitCode
}