markusthoemmes commented on a change in pull request #4403: Add detailed error
and reason information to status code
URL:
https://github.com/apache/incubator-openwhisk/pull/4403#discussion_r270840574
##########
File path:
common/scala/src/main/scala/org/apache/openwhisk/http/PoolingRestClient.scala
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@@ -110,9 +110,16 @@ class PoolingRestClient(
if (response.status.isSuccess) {
Unmarshal(response.entity.withoutSizeLimit).to[T].map(Right.apply)
} else {
- // This is important, as it drains the entity stream.
- // Otherwise the connection stays open and the pool dries up.
- response.discardEntityBytes().future.map(_ => Left(response.status))
+ Unmarshal(response.entity).to[String].flatMap { errorDetails =>
+ val statusCode = response.status
+ val statusCodeReason = statusCode.reason()
+ val customReason = s"$statusCodeReason (details:$errorDetails)"
Review comment:
I'd call out that `details:` is actually the response's `body:`. Also please
add a space char for good measure.
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