ICS file Download fails on iPhone Chrome with “Unknown File Type”

Question

I\'ve got a php script that\'s auto-generating an ics file for a mobile web app.

Using Chrome on my Win7 desktop, the ics file downloads fine, and Outlook likes it.<

Answer 1

most examples I see are in lowercase http://www.w3.org/Protocols/rfc1341/4_Content-Type.html

try making that

Content-Type: text/calendar

not

Content-Type: text/Calendar