/**
* 以post方式提交xml到对应的接口url
*
* @param string $xml 需要post的xml数据
* @param string $url url
* @param bool $useCert 是否需要证书，默认不需要
* @param int $second url执行超时时间，默认30s
* @throws WxPayException
*/
public function executeXmlCurl(WxPayDataBase $payDataBase, $url, $method = self::METHOD_POST, $useCert = false, $second = 30)
{
$xml = $payDataBase->ToXml();
$ch = curl_init();
//设置超时
curl_setopt($ch, CURLOPT_TIMEOUT, $second);
//如果有配置代理这里就设置代理
if (WxPayConfig::CURL_PROXY_HOST != "0.0.0.0" && WxPayConfig::CURL_PROXY_PORT != 0) {
curl_setopt($ch, CURLOPT_PROXY, WxPayConfig::CURL_PROXY_HOST);
curl_setopt($ch, CURLOPT_PROXYPORT, WxPayConfig::CURL_PROXY_PORT);
}
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, TRUE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
//严格校验
//设置header
curl_setopt($ch, CURLOPT_HEADER, FALSE);
//要求结果为字符串且输出到屏幕上
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
if ($useCert == true) {
//设置证书
//使用证书：cert 与 key 分别属于两个.pem文件
curl_setopt($ch, CURLOPT_SSLCERTTYPE, 'PEM');
curl_setopt($ch, CURLOPT_SSLCERT, WxPayConfig::getSslCertPath());
curl_setopt($ch, CURLOPT_SSLKEYTYPE, 'PEM');
curl_setopt($ch, CURLOPT_SSLKEY, WxPayConfig::getSslKeyPath());
}
//post提交方式
curl_setopt($ch, CURLOPT_POST, TRUE);
curl_setopt($ch, CURLOPT_POSTFIELDS, $xml);
//运行curl
$data = curl_exec($ch);
//返回结果
if ($data) {
curl_close($ch);
return $data;
} else {
$error = curl_errno($ch);
curl_close($ch);
throw new WxPayException("curl出错，错误码:{$error}");
}
}
/**
* 生成签名
* @return 签名，本函数不覆盖sign成员变量，如要设置签名需要调用SetSign方法赋值
*/
public function MakeSign()
{
//签名步骤一：按字典序排序参数
ksort($this->values);
$string = $this->ToUrlParams();
//签名步骤二：在string后加入KEY
$string = $string . "&key=" . WxPayConfig::getKey();
//签名步骤三：MD5加密
$string = md5($string);
//签名步骤四：所有字符转为大写
$result = strtoupper($string);
return $result;
}
/**
*
* 测速上报，该方法内部封装在report中，使用时请注意异常流程
* WxPayReport中interface_url、return_code、result_code、user_ip、execute_time_必填
* appid、mchid、spbill_create_ip、nonce_str不需要填入
* @param WxPayReport $inputObj
* @param int $timeOut
* @throws WxPayException
* @return 成功时返回，其他抛异常
*/
private static function report($inputObj, $timeOut = 1)
{
$url = "https://api.mch.weixin.qq.com/payitil/report";
//检测必填参数
if (!$inputObj->IsInterface_urlSet()) {
throw new WechatPayException("接口URL，缺少必填参数interface_url！");
}
if (!$inputObj->IsReturn_codeSet()) {
throw new WechatPayException("返回状态码，缺少必填参数return_code！");
}
if (!$inputObj->IsResult_codeSet()) {
throw new WechatPayException("业务结果，缺少必填参数result_code！");
}
if (!$inputObj->IsUser_ipSet()) {
throw new WechatPayException("访问接口IP，缺少必填参数user_ip！");
}
if (!$inputObj->IsExecute_time_Set()) {
throw new WechatPayException("接口耗时，缺少必填参数execute_time_！");
}
$inputObj->SetAppid(WxPayConfig::getAppId());
//公众账号ID
$inputObj->SetMch_id(WxPayConfig::getMchID());
//商户号
$inputObj->SetUser_ip($_SERVER['REMOTE_ADDR']);
//终端ip
$inputObj->SetTime(date("YmdHis"));
//商户上报时间
$inputObj->SetNonce_str(self::getNonceStr());
//随机字符串
$inputObj->SetSign();
//签名
$startTimeStamp = self::getMillisecond();
//请求开始时间
$response = self::getHttpClient()->executeXmlCurl($inputObj, $url, self::METHOD_POST, false, $timeOut);
return $response;
}
