Facebook share button not updating image -


i'm building custom app can build jacket choosing different options, image updates reflect chose. when you're done, can share jacket built on facebook. challenge i'm having when share button, facebook doesn't want pull right image. have click share button, cancel 3 times or before pulls right image. idea why?

here's gets bit complicated. image generated script merges options chose single image. facebook og:image property points image merging script. works in the facebook developer tools, when it's not forced rescrape image through developer tool doesn't pull image first time. i'm trying add <?php echo(microtime());?> query sees new url each time. doesn't seem make difference.

here's facebook metadata page.

<!--facebook meta-->   <meta property="og:image" content="http://charlesanconaequestrian.com/process/mergephotos.php?<?php echo $_server["query_string"];?>&mt=<?php echo(microtime());?>" />   <meta property="og:title" content="charles ancona | custom equestrian jackets"/> <meta property="fb:admins" content="100005487631132" /> <meta property="og:type"   content="website" />   <meta property="og:url"    content="http://charlesanconaequestrian.com/design/checkout.php?<?php echo $_server["query_string"];?>&mt=<?php echo(microtime());?>" />  <meta property="og:description"    content="look @ awesome jacket built!!!" />

if it's helpful see website, go http://www.charlesanconaequestrian.com/design , click on few options. @ end, click "share" button, facebook share button on new page. it'll work, have click facebook sharer button bunch of times first.

what need see graph finding. , because chaches stuff, it's not easy. use tool (with url included)

https://developers.facebook.com/tools/debug/og/object?q=http://charlesanconaequestrian.com/process/mergephotos.php

in case, looks setting og:image php result. won't work. need set image want show. can done dynamically attempting. use above tool test it, , force re-scrape data.


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