sttp.client3.sprayJson.SttpSprayJsonApi.scala Maven / Gradle / Ivy
package sttp.client3.sprayJson
import spray.json.{DeserializationException => _, _}
import sttp.client3.internal.Utf8
import sttp.client3.{IsOption, ResponseAs, _}
import sttp.client3.json._
import sttp.model._
trait SttpSprayJsonApi {
implicit def sprayBodySerializer[B: JsonWriter](implicit printer: JsonPrinter = CompactPrinter): BodySerializer[B] =
b => StringBody(printer(b.toJson), Utf8, MediaType.ApplicationJson)
/** If the response is successful (2xx), tries to deserialize the body from a string into JSON. Returns:
* - `Right(b)` if the parsing was successful
* - `Left(HttpError(String))` if the response code was other than 2xx (deserialization is not attempted)
* - `Left(DeserializationException)` if there's an error during deserialization
*/
def asJson[B: JsonReader: IsOption]: ResponseAs[Either[ResponseException[String, Exception], B], Any] =
asString.mapWithMetadata(ResponseAs.deserializeRightCatchingExceptions(deserializeJson[B])).showAsJson
/** Tries to deserialize the body from a string into JSON, regardless of the response code. Returns:
* - `Right(b)` if the parsing was successful
* - `Left(DeserializationException)` if there's an error during deserialization
*/
def asJsonAlways[B: JsonReader: IsOption]: ResponseAs[Either[DeserializationException[Exception], B], Any] =
asStringAlways.map(ResponseAs.deserializeCatchingExceptions(deserializeJson[B])).showAsJsonAlways
/** Tries to deserialize the body from a string into JSON, using different deserializers depending on the status code.
* Returns:
* - `Right(B)` if the response was 2xx and parsing was successful
* - `Left(HttpError(E))` if the response was other than 2xx and parsing was successful
* - `Left(DeserializationException)` if there's an error during deserialization
*/
def asJsonEither[E: JsonReader: IsOption, B: JsonReader: IsOption]
: ResponseAs[Either[ResponseException[E, Exception], B], Any] = {
asJson[B].mapLeft {
case HttpError(e, code) =>
ResponseAs.deserializeCatchingExceptions(deserializeJson[E])(e).fold(identity, HttpError(_, code))
case de @ DeserializationException(_, _) => de
}.showAsJsonEither
}
def deserializeJson[B: JsonReader: IsOption]: String => B =
JsonInput.sanitize[B].andThen((_: String).parseJson.convertTo[B])
}