certManager needs HTTPHandler to complete verification from LetsEncrypt

[abishekmuthian]

StartTLSAutocert should start a go routine for certManager to accept http connections in-order to pass the initial verification callbacks from LetsEncrypt.

go http.ListenAndServe(":http", certManager.HTTPHandler(nil))

Perhaps this was not done in favour of explicit StartRedirectAll() from the app, but redirecting 80 to 443 will not work until certificate for 443 has been obtained; but it will not be obtained due to above reason.

[kennygrant]

You probably want StartTLSAuto which does this. The old code was not changed to avoid breaking people using it.

[abishekmuthian]

Thanks, didn't know server.go was updated. Right now I'm still using what I suggested in OP, will update to StartTLSAuto when possible.

Are Fragmenta packages still being maintained? This is one of the best web frameworks I've used. I appreciate all your work for Go ecosystem.