On Mon, 18 Oct 2021 19:25:12 GMT, Daniel Jelinski <d...@openjdk.java.net> wrote:

> With this patch DefaultProxySelector first attempts to use proxy config 
> autodetection (http://wpad/wpad.dat) when that is configured and available.
> If proxy config autodetection is unavailable, selector tries to use 
> configured proxy script (again, if configured and available)
> If both the above options fail, selector uses the configured proxy.
> 
> Verified on Windows 10 that:
> - when `fAutoDetect` is true, http://wpad/wpad.dat refers to an existing 
> file, the file has correct syntax and returns a proxy, that proxy is used
> - when `fAutoDetect` is true, but the autoconfig file is not available / 
> unusable for any reason, selector fails over to the next configured method
> - when `lpszAutoConfigUrl` is set and usable, the proxy returned is used
> - when `lpszAutoConfigUrl` is not set or unusable, selector fails over to 
> next method
> - when `lpszProxy` is configured, that proxy is used
> - otherwise selector uses direct connection
> 
> The proxy configuration scripts are cached on system level, so testing 
> (alternating between good and broken autoconfig script) may require waiting 
> for the caches to invalidate.

This pull request has now been integrated.

Changeset: 6fcaa322
Author:    Daniel Jelinski <daniel.jelin...@oracle.com>
Committer: Daniel Fuchs <dfu...@openjdk.org>
URL:       
https://git.openjdk.java.net/jdk/commit/6fcaa322d90f06ba79a8fc30ebe314aa9ea8e959
Stats:     15 lines in 1 file changed: 7 ins; 5 del; 3 mod

8262442: (windows) Use all proxy configuration sources when 
java.net.useSystemProxies=true

Reviewed-by: dfuchs

-------------

PR: https://git.openjdk.java.net/jdk/pull/5995

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