Getting Info (title, Subject, Author, Producer...) From Pdf Using Javascript

Im trying to learn how to use javascript inside pdf files, and how to grab information from the /Info object like author and title. I've found two ways to use js inside a pdf, and

Solution 1:

app.alert(event.target.title);

Solution 2:

This is really a comment, but I use answer for formatting and readability reasons.

http://corkami.googlecode.com/svn-history/r503/wiki/PDFTricks.wiki

If you have

/Info <</Author(Hello) /Title( World) /Producer( !)>>

then you can do

app.alert(info.author + info.title + info.producer);

In your case I would guess you need to get the document you are in first. I doubt you can do what you want since you seem to be embedding an xml file inside the pdf. I would not expect it to work