[1] [MS-WMSP]: x-wms-event-subscription ( 版) <https://msdn.microsoft.com/en-us/library/cc251276.aspx>
This directive specifies a comma-separated list of remote event names that the server SHOULD receive. The list is enclosed in double quotation marks. The SendEvent Request (section 2.2.2.9) is used to send the remote events to the server.<8>
The syntax of the directive is defined as follows.
"log-event = ("remote-open" /"remote-close" /"remote-log")
x-wms-event-subscription="x-wms-event-subscription="%x22 log-event *2( "," log-event ) %x22