111 lines
3.5 KiB
PHP
111 lines
3.5 KiB
PHP
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<?php
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/*
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* This file is part of the Qsnh/meedu.
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*
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* (c) XiaoTeng <616896861@qq.com>
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*
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* This source file is subject to the MIT license that is bundled
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* with this source code in the file LICENSE.
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*/
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abstract class RpcAcsRequest extends AcsRequest
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{
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private $dateTimeFormat = 'Y-m-d\TH:i:s\Z';
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private $domainParameters = [];
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public function __construct($product, $version, $actionName, $locationServiceCode = null, $locationEndpointType = 'openAPI')
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{
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parent::__construct($product, $version, $actionName, $locationServiceCode, $locationEndpointType);
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$this->initialize();
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}
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private function initialize()
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{
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$this->setMethod('GET');
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$this->setAcceptFormat('JSON');
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}
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private function prepareValue($value)
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{
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if (is_bool($value)) {
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if ($value) {
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return 'true';
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}
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return 'false';
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}
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return $value;
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}
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public function composeUrl($iSigner, $credential, $domain)
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{
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$apiParams = parent::getQueryParameters();
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foreach ($apiParams as $key => $value) {
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$apiParams[$key] = $this->prepareValue($value);
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}
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$apiParams['RegionId'] = $this->getRegionId();
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$apiParams['AccessKeyId'] = $credential->getAccessKeyId();
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$apiParams['Format'] = $this->getAcceptFormat();
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$apiParams['SignatureMethod'] = $iSigner->getSignatureMethod();
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$apiParams['SignatureVersion'] = $iSigner->getSignatureVersion();
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$apiParams['SignatureNonce'] = md5(uniqid(mt_rand(), true));
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$apiParams['Timestamp'] = gmdate($this->dateTimeFormat);
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$apiParams['Action'] = $this->getActionName();
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$apiParams['Version'] = $this->getVersion();
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if ($credential->getSecurityToken() != null) {
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$apiParams['SecurityToken'] = $credential->getSecurityToken();
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}
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$apiParams['Signature'] = $this->computeSignature($apiParams, $credential->getAccessSecret(), $iSigner);
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if (parent::getMethod() == 'POST') {
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$requestUrl = $this->getProtocol().'://'.$domain.'/';
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foreach ($apiParams as $apiParamKey => $apiParamValue) {
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$this->putDomainParameters($apiParamKey, $apiParamValue);
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}
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return $requestUrl;
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}
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$requestUrl = $this->getProtocol().'://'.$domain.'/?';
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foreach ($apiParams as $apiParamKey => $apiParamValue) {
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$requestUrl .= "$apiParamKey=".urlencode($apiParamValue).'&';
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}
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return substr($requestUrl, 0, -1);
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}
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private function computeSignature($parameters, $accessKeySecret, $iSigner)
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{
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ksort($parameters);
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$canonicalizedQueryString = '';
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foreach ($parameters as $key => $value) {
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$canonicalizedQueryString .= '&'.$this->percentEncode($key).'='.$this->percentEncode($value);
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}
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$stringToSign = parent::getMethod().'&%2F&'.$this->percentencode(substr($canonicalizedQueryString, 1));
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$signature = $iSigner->signString($stringToSign, $accessKeySecret.'&');
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return $signature;
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}
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protected function percentEncode($str)
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{
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$res = urlencode($str);
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$res = preg_replace('/\+/', '%20', $res);
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$res = preg_replace('/\*/', '%2A', $res);
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$res = preg_replace('/%7E/', '~', $res);
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return $res;
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}
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public function getDomainParameter()
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{
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return $this->domainParameters;
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}
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public function putDomainParameters($name, $value)
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{
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$this->domainParameters[$name] = $value;
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}
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}
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