亚马逊 MWS 休息签名不起作用

Question

我正在尝试使用 MWS API.The 获取亚马逊卖家数据 API.The Scratchpad 工作正常，但是当我尝试自己的代码时，我收到错误消息，表明我的签名没有写好。我试过 GET 和 post 都没有运气。有什么建议吗？

错误：SignatureDoesNotMatch 我们计算的请求签名与您提供的签名不匹配

亚马逊最近列表订单请求

<?php

$secretKey = '**************************';

$parameters = array();

// required parameters
$parameters['Action']               = 'ListOrders';
$parameters['AWSAccessKeyId']       = '*************';
$parameters['SellerId']             = '*************';
$parameters['SignatureMethod']      = 'HmacSHA256';
$parameters['SignatureVersion']     = '2';
$parameters['Timestamp']            = gmdate("Y-m-d\TH:i:s.\0\0\0\Z", time());
$parameters['Version']              = '2013-09-01';

// optional parameters
$parameters['MarketplaceId.Id.1']   = 'ATVPDKIKX0DER';
$parameters['CreatedAfter']         = '2017-10-04T04%3A00%3A00Z';

/**
 * Calculate String to Sign
 * 
 * @param array $parameters request parameters
 * @return String to Sign
 */
function _calculateStringToSign(array $parameters) {
    $data = "GET\n";
    $data .= "mws.amazonservices.com\n";
    $data .= "/Orders/2013-09-01\n";        
    $data .= _getParametersAsString($parameters);
    return $data;
}


/**
 * Convert paremeters to Url encoded query string
 */
function _getParametersAsString(array $parameters)
{
    uksort($parameters, 'strcmp');
    $queryParameters = array();
    foreach ($parameters as $key => $value) {
        $queryParameters[] = $key . '=' . _urlencode($value);
    }
    return implode('&', $queryParameters);
}

function _urlencode($value) {
    return str_replace('%7E', '~', rawurlencode($value));
}

/**
 * Computes RFC 2104-compliant HMAC signature.
 */
function _sign($stringToSign, $secretKey)
{
    $hash = 'sha256';

    return urlencode(base64_encode(
        hash_hmac($hash, $stringToSign, $secretKey, true)
    ));
}

/**
 * Builds up the request.
 */
function buildRequest(array $parameters, $secretKey) {
    $endpoint = 'https://mws.amazonservices.com/Orders/2013-09-01';

    $signature = _sign(_calculateStringToSign($parameters), $secretKey);
    $parameters['Signature'] = $signature;

    uksort($parameters, 'strcmp');
    return $endpoint . '?' . _getParametersAsString($parameters);
}

$request = buildRequest($parameters, $secretKey);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $request);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) chrome/39.0.2171.71 Safari/537.36');
$page = curl_exec($ch);
curl_close($ch);
var_dump($page);

Answer 1

我强烈推荐使用 Amazon Orders SDK。 Amazons API 在没有彻底损坏的情况下可能非常不寻常。他们提供的 SDK 很丑陋，但在验证和捕获错误方面可靠。

https://developer.amazonservices.com/doc/orders/orders/v20130901/php.html/138-9647438-2994968

亚马逊 MWS 休息签名不起作用

Amazon MWS rest signature not working

php

rest

amazon-web-services

amazon-mws

亚马逊最近列表订单请求