public function execute(RequestInterface $request, $session = null, $bestUrl = null)
{
$result = new ResultSet();
if ($this->checkRequest) {
try {
$request->check();
} catch (TaoBaoSDKException $e) {
$result->code = $e->getCode();
$result->msg = $e->getMessage();
return $result;
}
}
//组装系统参数
$sysParams["app_key"] = $this->appKey;
$sysParams["v"] = self::API_VERSION;
$sysParams["format"] = $this->format;
$sysParams["sign_method"] = $this->signMethod;
$sysParams["method"] = $request->getApiMethodName();
$sysParams["timestamp"] = date("Y-m-d H:i:s");
if (null != $session) {
$sysParams["session"] = $session;
}
$apiParams = [];
//获取业务参数
$apiParams = $request->getApiParas();
//系统参数放入GET请求串
if ($bestUrl) {
$requestUrl = $bestUrl . "?";
$sysParams["partner_id"] = $this->getClusterTag();
} else {
$requestUrl = self::GATEWAY_URL . "?";
$sysParams["partner_id"] = self::SDK_VERSION;
}
// 是否有文件上传
$fileFields = [];
foreach ($apiParams as $key => $value) {
if (is_array($value) && array_key_exists('type', $value) && array_key_exists('content', $value)) {
$value['name'] = $key;
$fileFields[$key] = $value;
unset($apiParams[$key]);
}
if (is_numeric($value)) {
$apiParams[$key] = strval($value);
}
}
// 签名
$sysParams["sign"] = $this->generateSign(array_merge($apiParams, $sysParams));
$requestUrl .= http_build_query($sysParams);
//发起HTTP请求
try {
if (count($fileFields) > 0) {
$resp = $this->curl_with_memory_file($requestUrl, $apiParams, $fileFields);
} else {
$resp = $this->curl($requestUrl, $apiParams);
}
} catch (TaoBaoSDKException $e) {
$this->logCommunicationError($sysParams["method"], $requestUrl, "HTTP_ERROR_" . $e->getCode(), $e->getMessage());
$result->code = $e->getCode();
$result->msg = $e->getMessage();
return $result;
}
unset($apiParams);
unset($fileFields);
//解析TOP返回结果
$respWellFormed = false;
$respObject = '';
if ("json" == $this->format) {
$respObject = json_decode($resp);
if (null !== $respObject) {
$respWellFormed = true;
foreach ($respObject as $propKey => $propValue) {
$respObject = $propValue;
}
}
} else {
if ("xml" == $this->format) {
$respObject = @simplexml_load_string($resp);
if (false !== $respObject) {
$respWellFormed = true;
}
}
}
//返回的HTTP文本不是标准JSON或者XML，记下错误日志
if (false === $respWellFormed) {
$this->logCommunicationError($sysParams["method"], $requestUrl, "HTTP_RESPONSE_NOT_WELL_FORMED", $resp);
$result->code = 0;
$result->msg = "HTTP_RESPONSE_NOT_WELL_FORMED";
return $result;
}
//如果TOP返回了错误码，记录到业务错误日志中
if (isset($respObject->code)) {
$logger = new TopLogger();
$logger->conf["log_file"] = $this->config->getLogFilePath();
$logger->log([date("Y-m-d H:i:s"), $resp]);
}
return $respObject;
}