Add documentation examples for SSE. (#5212)
Add documentation examples for SSE. (#5212)

Fixes: #5200
Releates: #4637
Caerostris/marathon,Caerostris/marathon,janisz/marathon,guenter/marathon,gsantovena/marathon,mesosphere/marathon,janisz/marathon,natemurthy/marathon,Caerostris/marathon,gsantovena/marathon,meln1k/marathon,gsantovena/marathon,gsantovena/marathon,janisz/marathon,meln1k/marathon,mesosphere/marathon,Caerostris/marathon,natemurthy/marathon,natemurthy/marathon,guenter/marathon,meln1k/marathon,mesosphere/marathon,Caerostris/marathon,guenter/marathon,meln1k/marathon,mesosphere/marathon,janisz/marathon,guenter/marathon,gsantovena/marathon,mesosphere/marathon,guenter/marathon,janisz/marathon,meln1k/marathon