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PHP 版本

统一下单请求示例

class payController{

	const secret='123456';	    //秘钥
	const terminal='111';		//终端码
	const key='222';			//开发者唯一标识
	const appid='333';			//微信公众号APPID

	//统一下单
    public function pay(){
        $url='https://api.hbsk.com/pay/order';
        $time=time();
        $data=[
            'terminal'  =>self::terminal,   		//终端码
            'gateway'   =>'weixin',   				//支付通道
            'sequence'  =>'123456',   				//订单流水号
            'amount'    =>10.00,     				//订单金额
            'remark'    =>'remark',					//备注
            'notifyurl' =>'http://www.baidu.com',	//回调地址
            'appid'     =>self::appid,         		//公众号appid
            'openid'    =>'用户openid'              //用户openid
        ];
        $dataString=json_encode($data);
        $sign=hash("sha256",$dataString.self::secret);
        $post_data=[
            'key'=>self::key,   //开发者唯一标识
            'time'=>$time,      //当前unix时间戳，精确到秒
            'sign'=>$sign,      //数据签名
            'data'=>$dataString //业务参数
        ];
        $res=$this->curlPost($url,$post_data);
        $resData=json_decode($res,true);
        return $resData;
    }

	//订单退款
    public function refund(){
        $url='https://api.hbsk.com/pay/refund';
        $time=time();
        $data=[
            'origin_sequence'=>'123456',				//支付成功的订单流水号
            'sequence'       =>'1234',					//退款订单流水号
            'amount'         =>10.00,      				//订单金额
            'remark'         =>'remark',				//退款备注
            'notifyurl'      =>'http://www.baidu.com'	//退款回调地址
        ];
        $dataString=json_encode($data);
        $sign=hash("sha256",$dataString.self::secret);
        $post_data=[
            'key'=>'',   		//开发者唯一标识
            'time'=>$time,      //当前unix时间戳，精确到秒
            'sign'=>$sign,      //数据签名
            'data'=>$dataString //业务参数
        ];
        $res=$this->curlPost($url,$post_data);
        $resData=json_decode($res,true);
        return $resData;
    }

	//统一下单回调
    public function payResult(){
        $res_data=file_get_contents('php://input');
        parse_str($res_data,$resData);
		$sign=$resData['sign'];
		$dataString=$resData['data'];
		//验签
		$signRes=hash("sha256",$dataString.self::secret);
		if($signRes==$sign){
			//验签成功
			$data=json_decode($dataString,true);
			...
		}else{
			//验签失败
		}
    }

	//CURL请求
	private function curlPost($url,$post_data){
        $curl = curl_init();
        $headers = ["Content-Type: multipart/form-data"];
        curl_setopt($curl,CURLOPT_URL,$url);
        curl_setopt($curl,CURLOPT_HEADER, false);
        curl_setopt($curl,CURLOPT_CUSTOMREQUEST,"POST");
        curl_setopt($curl,CURLOPT_SSL_VERIFYHOST, false);
        curl_setopt($curl,CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($curl,CURLOPT_RETURNTRANSFER, true);
        curl_setopt($curl,CURLOPT_POSTFIELDS,$post_data);
        curl_setopt($curl,CURLOPT_HTTPHEADER, $headers);
        $ret = curl_exec($curl);
        curl_close($curl);
        curl_close($ch);
        return $ret;
    }
}

文件上传请求示例

    public function upload($file)
    {
        $url = 'https://api.hbsk.com/upload';
        $headers[] = "Content-Type:multipart/form-data";
        $cfile = curl_file_create($file->getPathname(), $file->getMimeType(), $file->getFilename());

        $time = time();

        $dataString = json_encode((object)null);
        $sign = hash("sha256",   $dataString.self::secret);
        $post_data = [
            'key' => self::key,   //开发者唯一标识
            'time' => $time,      //当前unix时间戳，精确到秒
            'sign' => $sign,      //数据签名
            'data' => $dataString //业务参数
        ];
        $post_data['file'] = $cfile;

        $curl = curl_init(); // 启动一个CURL会话
        curl_setopt($curl, CURLOPT_URL, $url); // 要访问的地址
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0); // 对认证证书来源的检查
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 0); // 从证书中检查SSL加密算法是否存在
        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1); // 使用自动跳转
        curl_setopt($curl, CURLOPT_AUTOREFERER, 1); // 自动设置Referer
        curl_setopt($curl, CURLOPT_POST, 1); // 发送一个常规的Post请求
        curl_setopt($curl, CURLOPT_POSTFIELDS, $post_data);
        curl_setopt($curl, CURLOPT_TIMEOUT, 30); // 设置超时限制防止死循环
        curl_setopt($curl, CURLOPT_HEADER, 0); // 显示返回的Header区域内容
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); // 获取的信息以文件流的形式返回
        curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
        $result = curl_exec($curl); // 执行操作
    }

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