[jira] Resolved: (SLING-157) output of primitives using <%= %> in .esp does not work

["Felix Meschberger (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SLING-157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Felix Meschberger resolved SLING-157.
-------------------------------------

    Resolution: Fixed

Resolved in Rev. 612405 (with minor fix in 612407) by wrapping the PrintWriter with a ScriptablePrintwriter, providing the following support:

   * write, print, println: Take any number of arguments and print them one after the other as
          if called multiple times for each argument (println of course only emits the line feed after
          having printed all arguments).

   * printf: Standard Java 5 PrintWriter.printf support. If no Locale is provided, the Locale is taken
          from a request object (HttpServletRequest) if available. Otherwise the platform default is used.

Calling the methods with no arguments at all has no effect, except for println(), which of course emits the line feed as expected from the Java PrintWriter.println() method.

Please close this issue, if it solves your problem. Thanks.

> output of primitives using <%= %> in .esp does not work
> -------------------------------------------------------
>
>                 Key: SLING-157
>                 URL: https://issues.apache.org/jira/browse/SLING-157
>             Project: Sling
>          Issue Type: Bug
>          Components: Scripting
>            Reporter: David Nuescheler
>            Priority: Minor
>
> while trying to output a non string value using the <%= %> syntax I stumbled over an issue that
> somehow prevented the output without an error.
> so:
> <%= 1 %> 
> does not produce output, while
> <%= "1" %>
> works fine.
> a workaround for the application developer of course would be to convert the output to a string first, but i think
> it would be great to fix that, since people output counters and other non string variables frequently.

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