NAME

       Net::OAuth2::AuthorizationServer::ImplicitGrant - OAuth2 Resource Owner Implicit Grant

       You "SHOULD NOT" use this grant type (see
       <https://tools.ietf.org/html/draft-ietf-oauth-security-topics-15>)

SYNOPSIS

         my $Grant = Net::OAuth2::AuthorizationServer::ImplicitGrant->new(
           clients => {
             TrendyNewService => {
               # optional
               redirect_uri  => 'https://...',
               # optional
               scopes        => {
                 post_images   => 1,
                 annoy_friends => 1,
               },
             },
           }
         );

         # verify a client against known clients
         my ( $is_valid,$error,$scopes ) = $Grant->verify_client(
           client_id     => $client_id,
           redirect_uri  => $uri,                     # optional
           scopes        => [ qw/ list of scopes / ], # optional
         );

         if ( ! $Grant->login_resource_owner ) {
           # resource owner needs to login
           ...
         }

         # have resource owner confirm (and perhaps modify) scopes
         my ( $confirmed,$error,$scopes_ref ) = $Grant->confirm_by_resource_owner(
           client_id       => $client_id,
           scopes          => [ qw/ list of scopes / ],
         );

         # generate a token
         my $token = $Grant->token(
           client_id       => $client_id,
           scopes          => $scopes_ref,
           redirect_uri    => $redirect_uri,
           user_id         => $user_id,      # optional
               jwt_claims_cb   => sub { ... },   # optional, see jwt_claims_cb in Manual
         );

         # store access token
         $Grant->store_access_token(
           client_id         => $client,
           access_token      => $access_token,
           scopes            => $scopes_ref,
         );

         # verify an access token
         my ( $is_valid,$error ) = $Grant->verify_access_token(
           access_token     => $access_token,
           scopes           => $scopes_ref,
         );

DESCRIPTION

       This module implements the OAuth2 "Resource Owner Implicit Grant" flow as described at
       <http://tools.ietf.org/html/rfc6749#section-4.2>.

CONSTRUCTOR ARGUMENTS

       Along with those detailed at "CONSTRUCTOR ARGUMENTS" in
       Net::OAuth2::AuthorizationServer::Manual the following are supported by this grant type:

CALLBACK FUNCTIONS

       The following callbacks are supported by this grant type:

         verify_client_cb
         login_resource_owner_cb
         confirm_by_resource_owner_cb
         store_access_token_cb
         verify_access_token_cb

       Please see "CALLBACK FUNCTIONS" in Net::OAuth2::AuthorizationServer::Manual for
       documentation on each callback function.

AUTHOR

       Lee Johnson - "leejo@cpan.org"

LICENSE

       This library is free software; you can redistribute it and/or modify it under the same
       terms as Perl itself. If you would like to contribute documentation or file a bug report
       then please raise an issue / pull request:

           https://github.com/Humanstate/net-oauth2-authorizationserver

perl v5.30.3                                2Net::OAuth2::AuthorizationServer::ImplicitGrant(3pm)