Integrated: 8353698: Output of Simple Web Server is garbled if the console's encoding is not UTF-8

[Daishi Tabata]

On Fri, 4 Apr 2025 06:22:16 GMT, Daishi Tabata <duke at openjdk.org> wrote:

> The output `jwebserver` and `java -m jdk.httpserver` uses UTF-8 encoding. Therefore, if the console encoding is not set to UTF-8 (for example, MS932 on Japanese Windows), garbled characters may appear. 
> Since System.out knows the console's encoding, there's no need to specify it again with PrintWriter constructor.
> 
> The output `jwebserver` and `java -m jdk.httpserver` is localized in Japanese, German, and Chinese. This bug only occurs in these localized languages, so I haven't added any tests.
> I have confirmed that the output of the two commands is not garbled in the default command prompts of both Japanese Windows and English Windows.
> 
> I tested jdk/com/sun/net/httpserver/simpleserver on English Windows, and all tests passed. However, when running on Japanese Windows, some tests failed because they expected output only in English.
> I modified the tests so that `jwebserver` and `java -m jdk.httpserver` within the tests are executed with an English locale. After this modification, all tests passed on Japanese Windows.

This pull request has now been integrated.

Changeset: f7fa05f5
Author:    Daishi Tabata <tabata.daishi at fujitsu.com>
Committer: Michael McMahon <michaelm at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/f7fa05f577a28870202ccaa3544c34b58bd4adfe
Stats:     65 lines in 10 files changed: 9 ins; 3 del; 53 mod

8353698: Output of Simple Web Server is garbled if the console's encoding is not UTF-8

Reviewed-by: djelinski, dfuchs

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PR: https://git.openjdk.org/jdk/pull/24437