Resolve incorrect badge examples when opened directly from URL

[sridamul]

Closes #278

Approach:

Replaced the getReferer() method with getRequestURL() (I am not sure if it is the optimal way to do it, but it fixes the issue without any flaws). Also modified the test cases to use getRequestURL() with and without badge/ at the end of the URL.

Testing done

Before:

Now:

wdyt.mp4

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[sridamul]

@MarkEWaite If possible Can you review this?

[MarkEWaite]

@MarkEWaite If possible Can you review this?

Thanks for the ping @sridamul . I have several other things that need my attention before I leave next week for several weeks of vacation. I'm not sure that I'll have time to review this before mid March.

[sridamul]

Hey @MarkEWaite, Can you review this now?

[MarkEWaite]

Not yet @sridamul . Other things are needing my attention this week. I may be able to review it next week

[sridamul]

Hey @MarkEWaite Just a reminder ping to review this PR.

[MarkEWaite]

Thanks very much for the fix. I introduced the bug when I added a copy button for the link examples and transitioned from defining the pages with groovy to defining them with jelly. Jelly is more widely used for page definition in Jenkins than groovy and has better support for the most recent user interface updates. The pull request that created the issue was:

• Provide a copy button for the link examples #222

[MarkEWaite]

Thanks very much for the fix!