wvlet.airframe.http.HttpResponseBodyCodec.scala Maven / Gradle / Ivy
/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package wvlet.airframe.http
import wvlet.airframe.codec.{JSONCodec, MessageCodec, MessageContext}
import wvlet.airframe.msgpack.spi.{Packer, Unpacker}
/**
*/
class HttpResponseBodyCodec[Resp: HttpResponseAdapter] extends MessageCodec[HttpResponse[_]] {
override def pack(p: Packer, v: HttpResponse[_]): Unit = {
v.contentType match {
case Some("application/msgpack") | Some("application/x-msgpack") =>
// Raw msgpack response
val b = v.contentBytes
p.writePayload(b)
case Some(x) if x.startsWith("application/json") =>
// JSON -> MsgPack
val json = v.contentString
trace(s"response: ${json}")
JSONCodec.pack(p, json)
case _ =>
val content = v.contentString
if (content.startsWith("{") || content.startsWith("[")) {
// JSON -> MsgPack
trace(s"response: ${content}")
JSONCodec.pack(p, content)
} else {
p.packString(content)
}
}
}
override def unpack(u: Unpacker, v: MessageContext): Unit = ???
}
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