5 Replies
      Latest reply on Sep 14, 2019 5:51 AM by paul-dev
      paul-dev Level 1 Level 1 (0 points)

        It was all fine until yesterday, all of a sudden I've been getting:


        The remote server returned an error: (400) Bad Request


        I'm afraid Apple has done some change to the service this week but

        don't know where to look for the new specs.


        Is anyone aware of the changes?


        Here's the request to https://contacts.icloud.com:


        Content-Type: text/xml
        Depth: 1
        <?xml version="1.0" encoding="utf-8"?>
        <D:propfind xmlns:D="DAV:">
        <D:current-user-principal />


        I'm using TLS 1.2.