
PASS XMLHttpRequest: The send() method: POSTing to URL that redirects (301) 
PASS XMLHttpRequest: The send() method: POSTing to URL that redirects (302) 
PASS XMLHttpRequest: The send() method: POSTing to URL that redirects (303) 
PASS XMLHttpRequest: The send() method: POSTing to URL that redirects (307 (string)) 
PASS XMLHttpRequest: The send() method: POSTing to URL that redirects (307 (blob))