Using as an sttp client¶
Add the dependency:
"com.softwaremill.sttp.tapir" %% "tapir-sttp-client" % "0.17.0-M9"
To make requests using an endpoint definition using the sttp client, import:
This adds the two extension methods to any
toSttpRequestUnsafe(Uri): given the base URI returns a function, which might throw an exception if decoding of the result fails
I => Request[Either[E, O], Any]
toSttpRequest(Uri): given the base URI returns a function, which represents decoding errors as the
I => Request[DecodeResult[Either[E, O]], Any]
Note that these are a one-argument functions, where the single argument is the input of end endpoint. This might be a single type, a tuple, or a case class, depending on the endpoint description.
After providing the input parameters, a description of the request to be made is returned, with the input value encoded as appropriate request parameters: path, query, headers and body. This can be further customised and sent using any sttp backend. The response will then contain the decoded error or success values (note that this can be the body enriched with data from headers/status code).
See the runnable example for example usage.
To interpret a web socket enddpoint, an additional streams-specific import is needed, so that the interpreter can
WebSocket instance into a pipe. This logic is looked up via the
The required imports are as follows:
import sttp.tapir.client.sttp.ws.akkahttp._ // for akka-streams // for akka-streams import sttp.tapir.client.sttp.ws.fs2._ // for fs2
No additional dependencies are needed, as both of the above implementations are included in the main interpreter,] with dependencies on akka-streams and fs2 being marked as optional (hence these are not transitive).