[HTTPCLIENT-2240] ProxyClient always throws ProtocolException

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.1.3
• Fix Version/s: 5.1.4, 5.2
• Component/s: HttpClient (classic)
• Assignee: Unassigned
• Reporter: Rostyslav Smirnov
• Created: 18/Oct/22 23:28
• Updated: 23/Oct/22 18:04
• Resolved: 23/Oct/22 18:04

Description

When setting up HTTP proxy tunnel using ProxyClient, the following exception is thrown:

 

Exception in thread "main" org.apache.hc.core5.http.ProtocolException: Target host is unknown
    at org.apache.hc.core5.http.protocol.RequestTargetHost.process(RequestTargetHost.java:77)
    at org.apache.hc.core5.http.protocol.DefaultHttpProcessor.process(DefaultHttpProcessor.java:107)
    at org.apache.hc.core5.http.impl.io.HttpRequestExecutor.preProcess(HttpRequestExecutor.java:246)
    at org.apache.hc.client5.http.impl.classic.ProxyClient.tunnel(ProxyClient.java:174)
    at ProxyClientTest.main(ProxyClientTest.java:7)