ePn8hJw9

1class UniqueCode extends Command
2{
3    /**
4     * The name and signature of the console command.
5     *
6     * @var string
7     */
8    protected $signature = 'code:unique';
9
10    /**
11     * The console command description.
12     *
13     * @var string
14     */
15    protected $description = 'Retrieve Information Based On Unique Code Description';
16
17    /**
18     * Create a new command instance.
19     *
20     * @return void
21     */
22    public function __construct()
23    {
24        parent::__construct();
25    }
26
27    /**
28     * Execute the console command.
29     *
30     * @return mixed
31     */
32    public function handle()
33    {
34        $client = new GuzzleHttpClient();
35
36        $access_key = '$accesskey';
37        $secret_key = '$secretkey';
38        $associate_tag = '$associate-tag';
39
40        $timestamp = date('c');
41        $uniquecodes = array("B01B0UET6O", "B01AMY8K4Q","B00JJZ7WUI", "B00JJZ7VE0","B00JJZ7URS", "B00JJZ7TME","B00JJZ7S2U", "B01FFQJ4MS","B00VB1TU44");
42        foreach ($uniquecodes as $codes) {
43            $query = [
44                'Service' => 'AWSECommerceService',
45                'Operation' => 'ItemLookup',
46                'ResponseGroup' => 'Large',
47                'IdType' => 'ASIN',
48                'ItemId' => $codes,
49                'Condition' => "New",
50                'AssociateTag' => $associate_tag,
51                'AWSAccessKeyId' => $access_key,
52                'Timestamp' => $timestamp
53            ];
54        }
55        ksort($query);
56
57        $sign = http_build_query($query);
58
59        $request_method = 'GET';
60        $base_url = 'webservices.amazon.com';
61        $endpoint = '/onca/xml';
62        $string_to_sign = "{$request_method}n{$base_url}n{$endpoint}n{$sign}";
63        $signature = base64_encode(
64            hash_hmac("sha256", $string_to_sign, $secret_key, true)
65        );
66
67        $query['Signature'] = $signature;
68
69        try {
70            $response = $client->request(
71                'GET', 'http://webservices.amazon.com/onca/xml',
72                ['query' => $query]
73            );
74
75            $contents = new SimpleXMLElement($response->getBody()->getContents());
76            echo "<pre>";
77            print_r($contents);
78            echo "</pre>";
79        } catch(Exception $e) {
80            echo "something went wrong: <br>";
81            echo $e->getMessage();
82    }
83}}