hello world http server (zhttp zio based) using tapir / published by https://github.com/dacr/code-examples-manager #fd3e1ee8-afe4-4c3d-a9fe-5e0f16a985ad/b95a0685dd2ede8e187f97708d9e42bcc4125e00

tapir-zio-hello-world-1.sc

// summary : hello world http server (zhttp zio based) using tapir
// keywords : scala, zio, tapir, http, zhttp, endpoints, @testable, @exclusive
// publish : gist
// authors : David Crosson
// license : Apache License Version 2.0 (https://www.apache.org/licenses/LICENSE-2.0.txt)
// id : fd3e1ee8-afe4-4c3d-a9fe-5e0f16a985ad
// created-on : 2021-11-20T13:51:35+01:00
// managed-by : https://github.com/dacr/code-examples-manager
// run-with : scala-cli $file
// test-with : curl http://127.0.0.1:8080/hello

// ---------------------
//> using scala "3.4.2"
//> using dep "com.softwaremill.sttp.tapir::tapir-core:1.6.0"
//> using dep "com.softwaremill.sttp.tapir::tapir-zio-http-server:1.6.0"
//> using dep "fr.janalyse::zio-worksheet:2.0.15.0"
// ---------------------

import sttp.tapir.ztapir.*
import sttp.tapir.server.ziohttp.ZioHttpInterpreter
import zio.*, zio.worksheet.*, zio.http.Server


/*
curl http://127.0.0.1:8080/hello
 */

val helloEndPoint = endpoint.in("hello").out(stringBody)

val helloRoute = helloEndPoint.zServerLogic[Any]( _ => ZIO.succeed("Hello world"))

val helloHttp = ZioHttpInterpreter().toHttp(helloRoute)
Server.serve(helloHttp.withDefaultErrorResponse).provide(Server.default).unsafeRun