RFR: 8355572: Support HTTP Range requests in Simple Web Server [v6]

[Peyang]

On Fri, 31 Oct 2025 11:50:28 GMT, Daniel Fuchs <dfuchs at openjdk.org> wrote:

>> Peyang has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Add documentation for HTTP range requests support in SimpleFileServer
>
> src/jdk.httpserver/share/classes/sun/net/httpserver/simpleserver/FileServerHandler.java line 362:
> 
>> 360:             ranges.add(new RangeEntry(start, end));
>> 361:         }
>> 362:         return ranges;
> 
> I believe we should also return null if we haven't reached the end of the string. Can that happen? Maybe not - I'd expect the unit test to verify that.

Thanks, that's covbered.
Any incomplete or malformed spec including trailing commas or spaces returns `null` and the new unit tests verify this behavior.

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

PR Review Comment: https://git.openjdk.org/jdk/pull/28021#discussion_r2481489277