change origin
Revert "change origin"

This reverts commit 557f5d3bcb9f11cc190cc0eab91bc3621bf4a832.
tells jquery to support cors
Revert "tells jquery to support cors"

This reverts commit fb0d8982ba7daa20554f84683f0ffc48a63eb188.
Not using 'withCredentials' header to support (*) wildcard in CORS.
Add specific origin allowed in CORS.
Add Request Origin from JavaScript.