How to fix 'SSLHandshakeException: Received fatal alert: decode_error'?
问题 We have a java application that reads our customers public calendars - for example from google (https://calendar.google.com/calendar/ical/...) or icloud (webcal://p58-caldav.icloud.com/published/...). Until recently this was working, but it is now failing for icloud calendars with the following error: javax.net.ssl.SSLHandshakeException: Received fatal alert: decode_error Google calendars still work. Our application reads icloud calendars by swapping webcal:// for https:// and doing an http