NAME

LinkEmbedder - Embed / expand oEmbed resources and other URL / links

SYNOPSIS

  use LinkEmbedder;

  my $embedder = LinkEmbedder->new(force_secure => 1);

  $embedder->get_p("https://xkcd.com/927")->then(sub {
    my $link = shift;
    print $link->html;
  })->wait;

DESCRIPTION

LinkEmbedder is a module that can expand an URL into a rich HTML snippet or simply to extract information about the URL.

This module replaces Mojolicious::Plugin::LinkEmbedder.

Go to https://thorsen.pm/linkembedder to see a demo of how it works.

These web pages are currently supported:

• https://imgur.com/

• https://instagram.com/

  Instagram need some additional JavaScript. Please look at https://github.com/jhthorsen/linkembedder/blob/master/examples/embedder.pl and https://www.instagram.com/developer/embedding/ for more information.

• https://appear.in/

• https://gist.github.com

• https://github.com

• http://ix.io

• https://maps.google.com

• https://metacpan.org

• https://paste.fedoraproject.org/

• https://paste.opensuse.org

• http://paste.scsys.co.uk

• https://pastebin.com

• https://www.spotify.com/

• https://ted.com

• https://travis-ci.org

• https://twitter.com

  Twitter need some additional JavaScript. Please look at https://github.com/jhthorsen/linkembedder/blob/master/examples/embedder.pl and https://dev.twitter.com/web/javascript/initialization for more information.

• https://vimeo.com

• https://youtube.com

• https://www.xkcd.com/

• HTML

  Any web page will be parsed, and "og:", "twitter:", meta tags and other significant elements will be used to generate a oEmbed response.

• Images

  URLs that looks like an image is automatically converted into an img tag.

• Video

  URLs that looks like a video resource is automatically converted into a video tag.

ATTRIBUTES

force_secure

  $bool = $self->force_secure;
  $self = $self->force_secure(1);

This attribute will translate any unknown http link to https.

This attribute is EXPERIMENTAL. Feeback appreciated.

ua

  $ua = $self->ua;

Holds a Mojo::UserAgent object.

url_to_link

  $hash_ref = $self->url_to_link;

Holds a mapping between host names and link class to use.

METHODS

get

  $self = $self->get_p($url, sub { my ($self, $link) = @_ });

Same as "get_p", but takes a callback instead of returning a Mojo::Promise.

get_p

  $promise = $self->get_p($url)->then(sub { my $link = shift });

Used to construct a new LinkEmbedder::Link object and retrieve information about the URL.

serve

  $self = $self->serve(Mojolicious::Controller->new, $url);

Used as a helper for Mojolicious web applications to reply to an oEmbed request.

AUTHOR

Jan Henning Thorsen

COPYRIGHT AND LICENSE

This program is free software, you can redistribute it and/or modify it under the terms of the Artistic License version 2.0.

cpanm LinkEmbedder

perl -MCPAN -e shell
install LinkEmbedder