我试图让亚马逊MWS暂存工作,但它一直给我一个消息:
I am trying to get Amazon MWS Scratchpad working, but it keeps giving me a message:
我们计算请求签名不您提供的签名相匹配。请检查您的AWS访问密钥和签名方法。咨询服务文档的详细信息。
The request signature we calculated does not match the signature you provided. Check your AWS Secret Access Key and signing method. Consult the service documentation for details.
我一直在寻找类似的话题在这里,但没有什么帮助。所以,这里是code:
I was looking for similar topic out here, but nothing really helpful. So, here is code:
$params = array(
'AWSAccessKeyId' => AWS_ACCESS_KEY_ID,
'Action' => "GetLowestOfferListingsForASIN",
'SellerId' => MERCHANT_ID,
'SignatureMethod' => "HmacSHA256",
'SignatureVersion' => "2",
'Timestamp' => gmdate("Y-m-d\TH:i:s\Z", time()),
'Version' => "2011-10-01",
'MarketplaceId' => MARKETPLACE_ID,
'ItemCondition' => "new",
'ASINList.ASIN.1' => "B001T6OP32");
$url = array();
foreach($params as $key => $val){
$val = str_replace('%7E', '~', rawurlencode($val));
$url[] = $key . '=' . $val;
}
$uri = implode('&', $url);
$string_to_sign = 'POST';
$string_to_sign .= "\n";
$string_to_sign .= 'mws.amazonservices.co.uk' . "\n";
$string_to_sign .= '/Products/2011-10-01' . "\n";
$string_to_sign .= $uri;
$signature = hash_hmac("sha256", $string_to_sign, AWS_SECRET_ACCESS_KEY, TRUE);
$signature = base64_encode($signature);
$signature = urlencode($signature);
$signature = str_replace("%7E", "~", $signature);
$url = 'https://mws.amazonservices.co.uk/';
$url .= 'Products/2011-10-01' . '?' . $uri . "&Signature=" . $signature;
我敢打赌,问题是与签名,当我与打印$签名
它总是包含在打印%
符号,当我与亚马逊便签请求细节页, SHA 256 HMAC
字段 - 有没有
I bet that problem is with Signature, when I'm printing it with print $signature
it always contains %
symbols, and when I'm comparing with Amazon Scratchpad Request Details page, SHA 256 HMAC
field - there is none.
莫比有一些东西我看不到?我被检查的访问密钥空间,它看起来不错。
Maby there is something I can't see? I was checking for spaces in Secret Access Key, it's looks okay.
非常感谢。
工作版:
$param = array();
$param['AWSAccessKeyId'] = AWS_ACCESS_KEY_ID;
$param['Action'] = 'GetLowestOfferListingsForASIN';
$param['SellerId'] = MERCHANT_ID;
$param['SignatureMethod'] = 'HmacSHA256';
$param['SignatureVersion'] = '2';
$param['Timestamp'] = gmdate("Y-m-d\TH:i:s.\\0\\0\\0\\Z", time());
$param['Version'] = '2011-10-01';
$param['MarketplaceId'] = MARKETPLACE_ID;
$param['ItemCondition'] = 'new';
$param['ASINList.ASIN.1'] = << ITEM ASIN >>;
$url = array();
foreach ($param as $key => $val) {
$key = str_replace("%7E", "~", rawurlencode($key));
$val = str_replace("%7E", "~", rawurlencode($val));
$url[] = "{$key}={$val}";
}
sort($url);
$arr = implode('&', $url);
$sign = 'GET' . "\n";
$sign .= 'mws.amazonservices.co.uk' . "\n";
$sign .= '/Products/2011-10-01' . "\n";
$sign .= $arr;
$signature = hash_hmac("sha256", $sign, AWS_SECRET_ACCESS_KEY, true);
$signature = urlencode(base64_encode($signature));
$link = "https://mws.amazonservices.co.uk/Products/2011-10-01?";
$link .= $arr . "&Signature=" . $signature;
加载的卷曲和vualia $链接
!
希望这将是别人的帮助。
Hopefully this will be helpful for someone.
感谢。