<?php
|
/*
|
* Licensed to the Apache Software Foundation (ASF) under one
|
* or more contributor license agreements. See the NOTICE file
|
* distributed with this work for additional information
|
* regarding copyright ownership. The ASF licenses this file
|
* to you under the Apache License, Version 2.0 (the
|
* "License"); you may not use this file except in compliance
|
* with the License. You may obtain a copy of the License at
|
*
|
* http://www.apache.org/licenses/LICENSE-2.0
|
*
|
* Unless required by applicable law or agreed to in writing,
|
* software distributed under the License is distributed on an
|
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
* KIND, either express or implied. See the License for the
|
* specific language governing permissions and limitations
|
* under the License.
|
*/
|
class DefaultAcsClient implements IAcsClient
|
{
|
public $iClientProfile;
|
public $__urlTestFlag__;
|
private $locationService;
|
|
public function __construct($iClientProfile)
|
{
|
$this->iClientProfile = $iClientProfile;
|
$this->__urlTestFlag__ = false;
|
$this->locationService = new LocationService($this->iClientProfile);
|
}
|
|
public function getAcsResponse($request, $iSigner = null, $credential = null, $autoRetry = true, $maxRetryNumber = 3)
|
{
|
$httpResponse = $this->doActionImpl($request, $iSigner, $credential, $autoRetry, $maxRetryNumber);
|
$respObject = $this->parseAcsResponse($httpResponse->getBody(), $request->getAcceptFormat());
|
if (false == $httpResponse->isSuccess()) {
|
$this->buildApiException($respObject, $httpResponse->getStatus());
|
}
|
return $respObject;
|
}
|
|
private function doActionImpl($request, $iSigner = null, $credential = null, $autoRetry = true, $maxRetryNumber = 3)
|
{
|
if (null == $this->iClientProfile && (null == $iSigner || null == $credential
|
|| null == $request->getRegionId() || null == $request->getAcceptFormat())) {
|
throw new ClientException("No active profile found.", "SDK.InvalidProfile");
|
}
|
if (null == $iSigner) {
|
$iSigner = $this->iClientProfile->getSigner();
|
}
|
if (null == $credential) {
|
$credential = $this->iClientProfile->getCredential();
|
}
|
$request = $this->prepareRequest($request);
|
|
// Get the domain from the Location Service by speicified `ServiceCode` and `RegionId`.
|
$domain = null;
|
if (null != $request->getLocationServiceCode())
|
{
|
$domain = $this->locationService->findProductDomain($request->getRegionId(), $request->getLocationServiceCode(), $request->getLocationEndpointType(), $request->getProduct());
|
}
|
if ($domain == null)
|
{
|
$domain = EndpointProvider::findProductDomain($request->getRegionId(), $request->getProduct());
|
}
|
|
if (null == $domain) {
|
throw new ClientException("Can not find endpoint to access.", "SDK.InvalidRegionId");
|
}
|
$requestUrl = $request->composeUrl($iSigner, $credential, $domain);
|
|
if ($this->__urlTestFlag__) {
|
throw new ClientException($requestUrl, "URLTestFlagIsSet");
|
}
|
|
if (count($request->getDomainParameter())>0) {
|
$httpResponse = HttpHelper::curl($requestUrl, $request->getMethod(), $request->getDomainParameter(), $request->getHeaders());
|
} else {
|
$httpResponse = HttpHelper::curl($requestUrl, $request->getMethod(), $request->getContent(), $request->getHeaders());
|
}
|
|
$retryTimes = 1;
|
while (500 <= $httpResponse->getStatus() && $autoRetry && $retryTimes < $maxRetryNumber) {
|
$requestUrl = $request->composeUrl($iSigner, $credential, $domain);
|
|
if (count($request->getDomainParameter())>0) {
|
$httpResponse = HttpHelper::curl($requestUrl, $request->getDomainParameter(), $request->getHeaders());
|
} else {
|
$httpResponse = HttpHelper::curl($requestUrl, $request->getMethod(), $request->getContent(), $request->getHeaders());
|
}
|
$retryTimes ++;
|
}
|
return $httpResponse;
|
}
|
|
public function doAction($request, $iSigner = null, $credential = null, $autoRetry = true, $maxRetryNumber = 3)
|
{
|
trigger_error("doAction() is deprecated. Please use getAcsResponse() instead.", E_USER_NOTICE);
|
return $this->doActionImpl($request, $iSigner, $credential, $autoRetry, $maxRetryNumber);
|
}
|
|
private function prepareRequest($request)
|
{
|
if (null == $request->getRegionId()) {
|
$request->setRegionId($this->iClientProfile->getRegionId());
|
}
|
if (null == $request->getAcceptFormat()) {
|
$request->setAcceptFormat($this->iClientProfile->getFormat());
|
}
|
if (null == $request->getMethod()) {
|
$request->setMethod("GET");
|
}
|
return $request;
|
}
|
|
|
private function buildApiException($respObject, $httpStatus)
|
{
|
throw new ServerException($respObject->Message, $respObject->Code, $httpStatus, $respObject->RequestId);
|
}
|
|
private function parseAcsResponse($body, $format)
|
{
|
if ("JSON" == $format) {
|
$respObject = json_decode($body);
|
} elseif ("XML" == $format) {
|
$respObject = @simplexml_load_string($body);
|
} elseif ("RAW" == $format) {
|
$respObject = $body;
|
}
|
return $respObject;
|
}
|
}
|