observe_export_resource_header/2

mod_export - Fetch the header for the export.

Type:

first

Return:

{ok, list()|binary()}, {ok, list()|binary(), ContinuationState} or {error, Reason}

#export_resource_header{} properties:

  • dispatch: atom

  • id: m_rsc:resource_id()|undefined

  • content_type: binary

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observe_export_resource_footer/2 Import/export notifications observe_export_resource_visible/2