Showing Web Console of a VM via vSphere HTML Console SDK

This is a sample of showing Web Console of a VM in vCenter 6.0 via vSphere HTML Console SDK.

    There are 3 approaches for showing Web Console of a VM in vCenter 6.0

    1) mksTicket authentication. This is not publicly documented.
    Get ticket from https://vcenter_ip/mob/?moid=vm-57&method=acquireMksTicket

    2) webmksTicket authentication. This is described on a blog http://vittoriop77.blogspot.it/2016/03/vsphere-6-html-console.html
    Get ticket from  https://vcenter_ip/mob/?moid=vm-57&method=acquireTicket with ticketType 'webmks'

    3) CloneSessionTicket authentication
    Get ticket from https://vcenter_ip/mob/?moid=SessionManager&method=acquireCloneTicket