HTTP 500 error

  • Hello

    I am trying to connect to webcal://

    – which is token based so no login is needed.

    I have tried by filling in and - but I get an HTTP 500 error (although Firefox fetches the ICS file from both addresses).

    I cannot see any further logging anywhere so I wonder if someone can help me along.

  • developer


    $ curl -v ' and'
    > GET /activities.ics?attending=992976&token=%2FKzTJzDz%2BhpGfAFWqO2xZw%3D%3D&v=1 and HTTP/2
    > Host:
    > User-Agent: curl/7.64.1
    > Accept: */*
    * TLSv1.3 (IN), TLS handshake, Newsession Ticket (4):
    * TLSv1.3 (IN), TLS handshake, Newsession Ticket (4):
    * old SSL session ID is stale, removing
    * Connection state changed (MAX_CONCURRENT_STREAMS == 256)!
    < HTTP/2 400 
    < date: Sat, 13 Apr 2019 23:25:38 GMT
    < set-cookie: __cfduid=de9fa8935c81d91001df4f3d5acd3a5261555197938; expires=Sun, 12-Apr-20 23:25:38 GMT; path=/;; HttpOnly
    < expect-ct: max-age=604800, report-uri=""
    < server: cloudflare
    < cf-ray: 4c71334b2ce0cba2-VIE

    Seems that the server returns 400 for curl and 500 for ICSx⁵. Please contact the server admin, because it seems to be broken.

  • Thank you very much

    What do I need to tell them is broken?

    I know for a fact this works for a lot of iPhone users

  • developer

    Just send them a link to this thread, they should now what 400 and 500 means.

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