Connection Refused And 400 Bad Request Received by Oracle API Gateway Service
(Doc ID 2812725.1)
Last updated on OCTOBER 08, 2021
Applies to:Oracle API Gateway - Version 18.104.22.168.0 and later
Information in this document applies to any platform.
Receiving "400 bad request" error while invoking a target service through OAG.
The following message is being returned:
Unable to access the URL
Error: Connection refused and 400 Bad Request
ERROR:Exception in request: org.apache.http.conn.HttpHostConnectException: Connection to <SERVICE URL> refused
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