$sysParams["partner_id"] = $this->sdkVersion; if (null != $session) {

$sysParams["session"] = $session; }

//获取业务参数

$apiParams = $request->getApiParas();

//签名

$sysParams["sign"] = $this->generateSign(array_merge($apiParams, $sysParams));

//系统参数放入 GET 请求串

$requestUrl = $this->gatewayUrl . "?";

foreach ($sysParams as $sysParamKey => $sysParamValue) {

$requestUrl .= "$sysParamKey=" . urlencode($sysParamValue) . "&"; }

$requestUrl = substr($requestUrl, 0, -1); //发起 HTTP 请求 try {

$resp = $this->curl($requestUrl, $apiParams); }

catch (Exception $e) {

$this->logCommunicationError($sysParams["method"],$requestUrl,"HTTP_ERROR_" $e->getCode(),$e->getMessage());

$result->code = $e->getCode(); $result->msg = $e->getMessage(); return $result; }

//解析 TOP 返回结果 $respWellFormed = false; if ("json" == $this->format) {

$respObject = json_decode($resp); if (null !== $respObject)

.