/**
* 生成签名
*/
public static function getWxPaySign($params, $key)
{
$data = array();
foreach ($params as $k => $v) {
$data[$k] = $v;
}
//签名步骤一：按字典序排序参数
ksort($data);
$String = UrlTool::createLinkstring($data);
//echo '【string1】'.$String.'</br>';
//签名步骤二：在string后加入KEY
$String = $String . "&key=" . $key;
//echo "【string2】".$String."</br>";
//签名步骤三：MD5加密
$String = md5($String);
//echo "【string3】 ".$String."</br>";
//签名步骤四：所有字符转为大写
$result_ = strtoupper($String);
//echo "【result】 ".$result_."</br>";
return $result_;
}
/**
* Prepare all parameter to request
* @param String $urlMethod Type of method in REST API
* @throws Exception If some parameters are not set
*/
private function BuildRequest($urlMethod, $pagination, $additionalUrlParams = null)
{
$urlTool = new UrlTool($this->_root);
$restUrl = $urlTool->GetRestUrl($urlMethod, $this->_authRequired, $pagination, $additionalUrlParams);
$this->_requestUrl = $urlTool->GetFullUrl($restUrl);
$logClass = $this->_root->Config->LogClass;
if ($this->_root->Config->DebugMode) {
$logClass::Debug('FullUrl', $this->_requestUrl);
}
$this->_curlHandle = curl_init($this->_requestUrl);
if ($this->_curlHandle === false) {
throw new Exception('Cannot initialize cURL session');
}
curl_setopt($this->_curlHandle, CURLOPT_RETURNTRANSFER, true);
if ($this->_root->Config->CertificatesFilePath == '') {
curl_setopt($this->_curlHandle, CURLOPT_SSL_VERIFYPEER, false);
} else {
curl_setopt($this->_curlHandle, CURLOPT_SSL_VERIFYPEER, true);
curl_setopt($this->_curlHandle, CURLOPT_CAINFO, $this->_root->Config->CertificatesFilePath);
}
if (!is_null($pagination)) {
curl_setopt($this->_curlHandle, CURLOPT_HEADERFUNCTION, array(&$this, 'ReadResponseHeader'));
$this->_pagination = $pagination;
}
switch ($this->_requestType) {
case RequestType::POST:
curl_setopt($this->_curlHandle, CURLOPT_POST, true);
break;
case RequestType::PUT:
curl_setopt($this->_curlHandle, CURLOPT_CUSTOMREQUEST, 'PUT');
break;
case RequestType::DELETE:
curl_setopt($this->_curlHandle, CURLOPT_CUSTOMREQUEST, "DELETE");
break;
}
if ($this->_root->Config->DebugMode) {
$logClass::Debug('RequestType', $this->_requestType);
}
$httpHeaders = $this->GetHttpHeaders();
curl_setopt($this->_curlHandle, CURLOPT_HTTPHEADER, $httpHeaders);
if ($this->_root->Config->DebugMode) {
$logClass::Debug('HTTP Headers', $httpHeaders);
}
if (!is_null($this->_requestData)) {
if ($this->_root->Config->DebugMode) {
$logClass::Debug('RequestData object', $this->_requestData);
}
// encode to json if needed
if (in_array(self::$_JSON_HEADER, $httpHeaders)) {
$this->_requestData = json_encode($this->_requestData);
if ($this->_root->Config->DebugMode) {
$logClass::Debug('RequestData JSON', $this->_requestData);
}
}
curl_setopt($this->_curlHandle, CURLOPT_POSTFIELDS, $this->_requestData);
}
}
