HTTP Client-Server Example

Client and Server Example

zio-http-example/src/main/scala/example/ClientServer.scala

package example

import zio.{Scope, ZIO, ZIOAppDefault}

import zio.http._

object ClientServer extends ZIOAppDefault {
  val url = URL.decode("http://localhost:8080/hello").toOption.get

  val app = Routes(
    Method.GET / "hello" -> handler(Response.text("hello")),
    Method.GET / ""      -> handler(ZClient.request(Request.get(url))),
  ).sandbox.toHttpApp

  val run =
    Server.serve(app).provide(Server.default, Client.default, Scope.default).exitCode
}

Simple Client Example

zio-http-example/src/main/scala/example/SimpleClient.scala

package example

import zio._

import zio.http._

object SimpleClient extends ZIOAppDefault {
  val url = URL.decode("https://jsonplaceholder.typicode.com/todos").toOption.get

  val program = for {
    client <- ZIO.service[Client]
    res    <- client.url(url).get("/")
    data   <- res.body.asString
    _      <- Console.printLine(data)
  } yield ()

  override val run = program.provide(Client.default, Scope.default)

}