4.2.1 HTTP Request
GET https://ext.vdomain.com:4443/ucwa/oauth/v1/applications/211177894191/events?ack=1&timeout=900 HTTP/1.1
User-Agent: UcwaClient/1.0
Authorization: Bearer cwt=AAEBHAEFAAAAAAAFFQAAAPmQRuRgha2wB2cEg...
Accept: multipart/related; type="application/xml", multipart/related, multipart/alternative, multipart/batching
Host: ext.vdomain.com:4443