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lib/API/Eulerian/EDW/Request.pm  view on Meta::CPAN

#/usr/bin/env perl
###############################################################################
#
# @file Request.pm
#
# @brief API::Eulerian::EDW Request module used to send HTTP request to remote Peer.
#
# @author Thorillon Xavier:x.thorillon@eulerian.com
#
# @date 26/11/2021
#
# @version 1.0
#
###############################################################################
#
# Setup module name.
#
package API::Eulerian::EDW::Request;
#
# Enforce compilor rules
#
use strict; use warnings;
#
# Import API::Eulerian::EDW::Status
#
use API::Eulerian::EDW::Status;
#
# Import HTTP::Headers
#
use HTTP::Headers;
#
# Import HTTP::Request
#
use HTTP::Request;
#
# Import LWP::UserAgent
#
use LWP::UserAgent;
#
# Import IO::Socket::SSL
#
use IO::Socket::SSL;
#
# Import HTTP::Status
#
use HTTP::Status qw( :constants :is status_message );
#
# Import JSON
#
use JSON;
#
# Import Encode
#
use Encode;
#
# @brief Create new HTTP Headers.
#
# @param $class - API::Eulerian::EDW::HTTP class.
#
# @return HTTP Headers.
#
sub headers
{
  return HTTP::Headers->new();
}
#
# @brief Test if the content type of given HTTP response is a
#        JSON format.
#
# @param $class - API::Eulerian::EDW::Request Class.
# @param $response - HTTP response.
#
# @return 1 - Content type is JSON.
# @return 0 - Content type isnt JSON.
#
sub is_json
{
  my ( $class, $response ) = @_;
  my $type;

  # Get content type value from HTTP response
  $type = $response->header( 'content-type' );
  if( defined( $type ) ) {
    # Split content type into an array.
    my @subtypes = split( '; ', $type );
    # Iterate on subtypes entries
    foreach my $subtype ( @subtypes ) {
      # Test if subtype is JSON format
      if( $subtype eq 'application/json' ) {
        return 1;
      }
    }
  }

  return 0;
}
#
# @brief Get JSON object from HTTP response.
#
# @param $class - API::Eulerian::EDW::Request class.
# @param $response - HTTP response.
#