Javadoc link from javadoc.io to junit.org no longer works

[scordio]

In the past, the Jimfs JUnit Jupiter Javadoc hosted at javadoc.io was correctly linked to the JUnit Javadoc hosted at junit.org.

For example, you could go to JimfsTempDirFactory and navigate to TempDirFactory via the corresponding hyperlink. However, I recently realized that such links no longer work.

Chrome isn't much talkative about the issue:

but Firefox says a bit more:

Did something change on junit.org in the past months to prevent such links?

As a solution, I don't think JUnit should do anything, and I should rather link the Jimfs JUnit Jupiter Javadoc to the JUnit Jupiter Javadoc hosted at javadoc.io, right?

(As a side note, the copy at javadoc.io doesn't have the greenish stylesheet that junit.org has)

[marcphilipp]

Thanks for bringing this to our attention! Yes, we've

Did something change on junit.org in the past months to prevent such links?

Yes, a security researcher asked us to set the Content-Security-Policy to protect against clickjacking. I've allowed it for javadoc.io now, though, so it should work again.

(As a side note, the copy at javadoc.io doesn't have the greenish stylesheet that junit.org has)

Yes, I'm aware, we're only using that for the one we're publishing to junit.org.

[scordio]

@marcphilipp would you mind enabling www.javadoc.io too?

See for example: https://www.javadoc.io/doc/io.github.scordio/jimfs-junit-jupiter/latest/io.github.scordio.jimfs.junit.jupiter/module-summary.html

[marcphilipp]

Done. I wasn't aware they were serving from javadoc.io and www.javadoc.io.