The "Rnd=9.90442220..." value returned by gethosturlMeeting ?

[john.cleese]

Hello,

WebEx XML API.

I've noticed that if I call gethosturlMeeting a few times in a row with the same meetingKey parameter,

I get slightly different URLs. They are always identical apart from the value of Rnd, e.g.:

https://rose22.webex.com/rose22/p.php?AT=LI&WID=hostid&PW=pass&MU=https%3A%2F%2Frose22.webex.com%2Frose22%2Fm.php%3FAT%3DHM%26MK%3D48591508%26Rnd%3D0.9044222067369163

https://rose22.webex.com/rose22/p.php?AT=LI&WID=hostid&PW=pass&MU=https%3A%2F%2Frose22.webex.com%2Frose22%2Fm.php%3FAT%3DHM%26MK%3D48591508%26Rnd%3D0.1015060849139265

https://rose22.webex.com/rose22/p.php?AT=LI&WID=hostid&PW=pass&MU=https%3A%2F%2Frose22.webex.com%2Frose22%2Fm.php%3FAT%3DHM%26MK%3D48591508%26Rnd%3D0.5142255340681853

Does the Rnd parameter have any importance?

Can I generate 3 host URLs with different Rnd values, and then use any of them to log in, or only the last one generated?

Thanks!

[nmorrow · Accepted solution]

Hello,

     The Rnd value is just a random value to prevent serving a cached page by proxy or local browser cache.