title: Facebook Open Graph Scraping URL
body: <p>I'm trying to develop 'want' and 'own' buttons.</p>
  
  <p>If I use the <a href="http://developers.facebook.com/tools/debug/" rel="nofollow">Facebook debug tool</a> it tells me the final URL is the home page and this has happened because the page has been redirected, which I don't want. I want the fetched URL to be scraped.</p>
  
  <p>As a result of the Final URL <strong>NOT</strong> being the item page, the information scraped is incorrect and the debugging tool complains about a lack of meta data etc. I believe the correct information is on the item page but due to the redirect, incorrect information is parsed.</p>
  
  <p>My questions are:</p>
  
  <p>1) Why is this happening? - <em>Answer: A trailing slash broke our ISAPI rules</em></p>
  
  <p>2) How do I fix it? - <em>Answer: Remove the trailing slash or update ISAPI rules</em></p>
  
  <p>3) Can I force the scraper to use a specific URL and ignore any redirects? I'm using asp.net so any examples would be greatly appreciated.</p>
  
  <p>The correct page was being scraped before however now it doesn't and I really don't know what has changed this....</p>
  
  <p>Thanks in advance.</p>