A broadcast is a special Office for the web scenario where navigation through a document is driven by one or more presenters. A set of attendees can follow along with the presenter remotely.
- Host Page
- Host Frame
- Outer Frame
The host page (also called the ‘host frame’ or ‘outer frame’) is the HTML page which will host an iframe that points to an Office for the web application.
- Session Context
The Session Context is an optional parameter that a host can include on a WOPI request. It is a string, and is passed to Office for the web in the
scquery string parameter. If included on a WOPI request, Office for the web will return the value of
scas the value of the X-WOPI-SessionContext HTTP header when making the CheckFileInfo and CheckFolderInfo WOPI requests.