OpenGraph (ogp v1.0.1)
Link to this section Summary
Functions
Fetch URL and parse Open Graph protocol.
Similar to fetch/1
but raises a OpenGraph.Error
exception if request failed.
Parse Open Graph protocol.
Link to this section Types
Link to this section Functions
Link to this function
fetch(url)
Specs
Fetch URL and parse Open Graph protocol.
Returns {:ok, %OpenGraph{}}
for succussful request, otherwise, returns {:error, reason}
.
Link to this function
fetch!(url)
Specs
Similar to fetch/1
but raises a OpenGraph.Error
exception if request failed.
Returns %OpenGraph{}
.
Link to this function
parse(html)
Specs
Parse Open Graph protocol.
Returns %OpenGraph{}
.
Examples
iex> OpenGraph.parse("<meta property='og:title' content='GitHub' />")
%OpenGraph{title: "GitHub"}