View Full Version : Invalid Verb- Http 400 BAD request

18 Feb 2011, 12:18 AM
Dear Folks,

I am having a strange issue these days.
My application was written with ExtJS and the server side is in ASP.net (using some HttpHandler classes that send JSON responses).

I noticed that on two machines (in other machines are working fine) it generates Http 400 Bad request with Invalid verb error.
Interestingly, on that machine, the same request works first time (it's a post request) and the second time the same request gets this error. and even worst, after receiving this error the application doesn't work at all- until I clear the Browser Cache.

Can anybody guide me what's going on here? Where can I put my focus to solve this problem?
Thanks in advanced!