[HTTPCLIENT-2307] getting "Invalid Proxy" when no proxy set

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.2.2
• Fix Version/s: 5.2.3, 5.3
• Component/s: HttpClient (classic)
• Assignee: Unassigned
• Reporter: Jim Sellers
• Created: 23/Nov/23 14:53
• Updated: 28/Nov/23 12:34
• Resolved: 23/Nov/23 15:01

Description

When updating from 5.2.1 to 5.2.2 I now get a "java.lang.IllegalArgumentException: Invalid Proxy" error.

I made a demo project that I can reproduce the issue on multiple networks.
https://github.com/sellersj/httpclient522

java.lang.IllegalArgumentException: Invalid Proxy
  at java.net.Socket.<init>(Socket.java:120)
  at org.apache.hc.client5.http.ssl.SSLConnectionSocketFactory.createSocket(SSLConnectionSocketFactory.java:208)
  at org.apache.hc.client5.http.impl.io.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:158)
  at org.apache.hc.client5.http.impl.io.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:447)
  at org.apache.hc.client5.http.impl.classic.InternalExecRuntime.connectEndpoint(InternalExecRuntime.java:162)
  at org.apache.hc.client5.http.impl.classic.InternalExecRuntime.connectEndpoint(InternalExecRuntime.java:172)
  at org.apache.hc.client5.http.impl.classic.ConnectExec.execute(ConnectExec.java:142)
  at org.apache.hc.client5.http.impl.classic.ExecChainElement.execute(ExecChainElement.java:51)
  at org.apache.hc.client5.http.impl.classic.ProtocolExec.execute(ProtocolExec.java:192)
  at org.apache.hc.client5.http.impl.classic.ExecChainElement.execute(ExecChainElement.java:51)
  at org.apache.hc.client5.http.impl.classic.HttpRequestRetryExec.execute(HttpRequestRetryExec.java:96)
  at org.apache.hc.client5.http.impl.classic.ExecChainElement.execute(ExecChainElement.java:51)
  at org.apache.hc.client5.http.impl.classic.ContentCompressionExec.execute(ContentCompressionExec.java:152)
  at org.apache.hc.client5.http.impl.classic.ExecChainElement.execute(ExecChainElement.java:51)
  at org.apache.hc.client5.http.impl.classic.RedirectExec.execute(RedirectExec.java:115)
  at org.apache.hc.client5.http.impl.classic.ExecChainElement.execute(ExecChainElement.java:51)
  at org.apache.hc.client5.http.impl.classic.InternalHttpClient.doExecute(InternalHttpClient.java:170)
  at org.apache.hc.client5.http.impl.classic.CloseableHttpClient.execute(CloseableHttpClient.java:123)

Issue Links

• duplicates: HTTPCLIENT-2308 "Invalid Proxy" SSL Connection Failures in 5.2.2
• duplicates: HTTPCLIENT-2309 Proxy url set via HttpClientBuilder is not working