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<?php |
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/** @noinspection PhpMissingDocCommentInspection */ |
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namespace AlibabaCloud\Dybaseapi\MNS; |
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use AlibabaCloud\Dybaseapi\MNS\Requests\BaseRequest; |
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/** |
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* Class Signature |
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* |
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* @package AlibabaCloud\Dybaseapi\MNS |
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*/ |
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class Signature |
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{ |
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const MNS_HEADER_PREFIX = 'x-mns'; |
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/** |
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* @param string $accessKey |
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* @param BaseRequest $request |
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* |
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* @return string |
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*/ |
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public static function SignRequest($accessKey, BaseRequest $request) |
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{ |
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$headers = $request->getHeaders(); |
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$contentMd5 = ''; |
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if (isset($headers['Content-MD5'])) { |
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$contentMd5 = $headers['Content-MD5']; |
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} |
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$contentType = ''; |
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if (isset($headers['Content-Type'])) { |
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$contentType = $headers['Content-Type']; |
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} |
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$date = $headers['Date']; |
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$queryString = $request->getQueryString(); |
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$canonicalizedResource = $request->getResourcePath(); |
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if ($queryString !== null) { |
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$canonicalizedResource .= '?' . $request->getQueryString(); |
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} |
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if (0 !== strpos($canonicalizedResource, '/')) { |
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$canonicalizedResource = '/' . $canonicalizedResource; |
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} |
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$tmpHeaders = []; |
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foreach ($headers as $key => $value) { |
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if (0 === strpos($key, Constants::MNS_HEADER_PREFIX)) { |
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$tmpHeaders[$key] = $value; |
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} |
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} |
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$canonicalizedMNSHeaders = implode( |
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"\n", |
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array_map( |
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static function ($v, $k) { |
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return $k . ':' . $v; |
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}, |
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$tmpHeaders, |
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array_keys($tmpHeaders) |
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) |
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); |
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$stringToSign = |
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strtoupper($request->getMethod()) . "\n" . $contentMd5 . "\n" . $contentType . "\n" . $date . "\n" . $canonicalizedMNSHeaders . "\n" . $canonicalizedResource; |
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return base64_encode(hash_hmac('sha1', $stringToSign, $accessKey, $raw_output = true)); |
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} |
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} |
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aliyun /
openapi-sdk-php
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