merchant_key = '5wMfGYxF92XN7cL'; $this->merchant_id = '10001034'; } //生成订单 function send($trade_no,$fee=1,$ip="192.168.1.21",$return_url) { global $orderUrl, $appkey, $platpkey,$merchantID,$md5key; #请求参数 $SignArr = array( 'merchantID'=> $this->merchant_id, //商户号 'waresname' => '充值', //商品名称 'cporderid' => $trade_no, //商家订单号，请确保订单号唯一 'price' => $fee/100, //订单金额，单位：元 'returnurl' => $return_url, //同步通知地址，支付成功之后跳转地址 'notifyurl' => 'http://pay.iycdm.com/callback/xiaoxiaoPay', //异步通知地址，请保证为完整链接，通知地址后不带任何参数 'paytype' => 10003, //支付方式 //'ext' => $openid, //授权登录获取的openid 'ip' => $ip //用户ip ); //组装请求报文 对数据签名 $reqData = composeMd5($SignArr, $md5key); //生成含md5签名的请求数据 //$reqData = composeRsa($SignArr, $appkey); //生成含rsa签名的请求数据 $reqData .= '&iscashier=1';//公众号独立通道需添加此参数 //发送到小小贝服务后台请求调起支付 $paymentData = HttpPost($orderUrl,$reqData); //验签数据并且解析返回报文 if(!parseRespRsa($paymentData,$platpkey)) { echo $paymentData; }else{ //解析返回报文 $callback = json_decode($paymentData); //支付调起成功之后获取 支付链接 $url = $callback->info->payurl; //此页面必须在申请时填写的支付授权目录下 echo ''; } $client = new client(['base_uri'=>'http://api.ulopay.com/','timeout'=>20]); $data = [ 'trade_type'=>'trade.weixin.jspay', 'mch_id'=>$this->merchant_id, 'out_trade_no'=>$trade_no, 'body'=>'充值', 'total_fee'=>1, 'spbill_create_ip'=>$ip, 'notify_url'=>env('PAY_NOFITY_URL'), 'nonce_str'=>md5(time()), 'return_url'=>$return_url ]; $data['sign'] = $this->sign($data); $response = $client->request('POST',"pay/unifiedorder",['body'=>arrayToXml($data)])->getBody()->getContents(); return $this->getPayInfo($response); } function sign($params) { $signPars = ""; ksort($params); foreach($params as $k => $v) { if("" != $v && "sign" != $k) { $signPars .= $k . "=" . $v . "&"; } } $signPars .= "key=".$this->merchant_key; $sign = strtoupper(md5($signPars)); return $sign; } function composeMd5($para, $md5key) { ksort($para); $arg = ""; while (list ($key, $val) = each ($para)) { $arg.=$key."=".$val."&"; } $arg = substr($arg,0,count($arg)-2); if(get_magic_quotes_gpc()){$arg = stripslashes($arg);} $content = $arg; $content .= '&key='.$this->merchant_key; $sign = md5($content); if(isset($reqJson['psw'])) unset($reqJson['psw']); $content = json_encode($reqJson); $reqData = "transdata=".urlencode(trim($content))."&sign=".$sign."&signtype=MD5"; return $reqData; } function getPayInfo($response) { $return_info = (array)simplexml_load_string($response, null, LIBXML_NOCDATA); $nonceStr = md5(time()); $timeStamp = time(); $pay_info = [ 'appId' => $this->appId, 'package' => 'prepay_id='.$return_info['prepay_id'], 'nonceStr' => $nonceStr, 'timeStamp' => $timeStamp, 'signType' => 'MD5' ]; $pay_info['paySign'] = $this->sign($pay_info); $pay_info['prepay_url'] = $return_info['prepay_url']; return $pay_info; } }