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• tapir-vertx-server_2.12
• 1.11.11
• source code
• RichResponse.scala

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sttp.tapir.server.vertx.RichResponse.scala Maven / Gradle / Ivy

package sttp.tapir.server.vertx

import io.vertx.core.Promise
import io.vertx.core.http.HttpServerResponse

import scala.concurrent.Await
import scala.concurrent.Future

object Helpers {

  /** Helper class that implements safer ending of a http server response
    */
  implicit class RichResponse(response: HttpServerResponse) {

    /** Ends the response if it hasn't ended yet
      * @return
      *   A future that is completed when the response has been ended
      */
    def safeEnd(): io.vertx.core.Future[Void] = {
      if (!response.ended()) response.end()
      else io.vertx.core.Future.succeededFuture(null)
    }
  }
}