From 18db8e9d1ee240d11b558cdb9b5c850c5b063080 Mon Sep 17 00:00:00 2001
From: Bjørn Madsen <bm@aeons.dk>
Date: Tue, 8 Aug 2017 08:16:36 +0200
Subject: Expand BodySerializer to carry a default content type

And update circe module to use this
---
 .../main/scala/com/softwaremill/sttp/circe.scala   | 22 +++++-----------------
 .../scala/com/softwaremill/sttp/CirceTests.scala   |  8 ++++----
 2 files changed, 9 insertions(+), 21 deletions(-)

(limited to 'circe')

diff --git a/circe/src/main/scala/com/softwaremill/sttp/circe.scala b/circe/src/main/scala/com/softwaremill/sttp/circe.scala
index 0233f08..f273e42 100644
--- a/circe/src/main/scala/com/softwaremill/sttp/circe.scala
+++ b/circe/src/main/scala/com/softwaremill/sttp/circe.scala
@@ -1,11 +1,6 @@
 package com.softwaremill.sttp
 
-import com.softwaremill.sttp.model.{
-  RequestBody,
-  ResponseAs,
-  SerializableBody,
-  StringBody
-}
+import com.softwaremill.sttp.model.{ResponseAs, StringBody}
 import io.circe.parser._
 import io.circe.{Decoder, Encoder}
 
@@ -14,17 +9,10 @@ import scala.language.higherKinds
 package object circe {
   private[sttp] val ApplicationJsonContentType = "application/json"
 
-  private def serializeBody[B](body: B)(
-      implicit encoder: Encoder[B]): RequestBody[Nothing] =
-    SerializableBody((b: B) => StringBody(encoder(b).noSpaces, Utf8), body)
-
-  implicit final class CirceRequestTOps[U[_], T, +S](val req: RequestT[U, T, S])
-      extends AnyVal {
-    def jsonBody[B: Encoder](body: B): RequestT[U, T, S] =
-      req
-        .setContentTypeIfMissing(ApplicationJsonContentType)
-        .copy(body = serializeBody(body))
-  }
+  implicit def circeBodySerializer[B: Encoder]: BodySerializer[B] =
+    BodySerializer.instance(
+      body => StringBody(Encoder[B].apply(body).noSpaces, Utf8),
+      ApplicationJsonContentType)
 
   def asJson[B: Decoder]: ResponseAs[Either[io.circe.Error, B], Nothing] =
     asString(Utf8).map(decode[B])
diff --git a/circe/src/test/scala/com/softwaremill/sttp/CirceTests.scala b/circe/src/test/scala/com/softwaremill/sttp/CirceTests.scala
index abd20ef..81b90e6 100644
--- a/circe/src/test/scala/com/softwaremill/sttp/CirceTests.scala
+++ b/circe/src/test/scala/com/softwaremill/sttp/CirceTests.scala
@@ -13,7 +13,7 @@ class CirceTests extends FlatSpec with Matchers with EitherValues {
     val body = Outer(Inner(42, true, "horses"), "cats")
     val expected = """{"foo":{"a":42,"b":true,"c":"horses"},"bar":"cats"}"""
 
-    val req = sttp.jsonBody(body)
+    val req = sttp.body(body)
 
     extractBody(req) shouldBe expected
   }
@@ -38,7 +38,7 @@ class CirceTests extends FlatSpec with Matchers with EitherValues {
   it should "should encode and decode back to the same thing" in {
     val outer = Outer(Inner(42, true, "horses"), "cats")
 
-    val encoded = extractBody(sttp.jsonBody(outer))
+    val encoded = extractBody(sttp.body(outer))
     val decoded = runJsonResponseAs(asJson[Outer])(encoded)
 
     decoded.right.value shouldBe outer
@@ -46,7 +46,7 @@ class CirceTests extends FlatSpec with Matchers with EitherValues {
 
   it should "set the content type" in {
     val body = Outer(Inner(42, true, "horses"), "cats")
-    val req = sttp.jsonBody(body)
+    val req = sttp.body(body)
 
     val ct = req.headers.toMap.get("Content-Type")
 
@@ -55,7 +55,7 @@ class CirceTests extends FlatSpec with Matchers with EitherValues {
 
   it should "only set the content type if it was not set earlier" in {
     val body = Outer(Inner(42, true, "horses"), "cats")
-    val req = sttp.contentType("horses/cats").jsonBody(body)
+    val req = sttp.contentType("horses/cats").body(body)
 
     val ct = req.headers.toMap.get("Content-Type")
 
-- 
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