微信H5支付完整版含PHP回撥頁面.程式碼精簡2018年2月

阿新 • • 發佈：2019-01-12

<?php $sj=date("Y-m-d H:i:s"); $userid=returnuserid($_SESSION["SHOPUSER"]); $uip=$_SERVER["REMOTE_ADDR"]; $money1=sqlzhuru($_POST[t1]); $bh=$ddbh=$_SESSION[h5_wx_ddbh]="h5wx_".time()."_uid".$userid; intotable("yjcode_dingdang","bh,ddbh,userid,sj,uip,money1,ddzt,alipayzt,bz,ifok,wxddbh","'".$bh."','"

.$ddbh."',".$userid.",'".$sj."','".$uip."',".$money1.",'等待買家付款','','微信充值',0,''");//如果入庫失敗,注意本檔案的編碼,中文可需要轉碼 //die(mysql_error()); $lib_path = dirname(__FILE__)."/"; $wechatconfig=require_once "H5.config.php"; $config = array( 'APPID' => $wechatconfig['APPID'], 'MCHID' => $wechatconfig

['MCHID'], 'KEY' => $wechatconfig['KEY'], 'APPSECRET' => $wechatconfig['APPSECRET'] , 'REDIRECT_URL'=>weburl.'m/user/', 'NOTIFY_URL' => weburl.'m/user/wxpay/h5_pay_notify.php', //非同步通知地址,收到微信通知後,可以修改根據情況訂單狀態為付款成功並增加會員餘額 ); $out_trade_no = $_SESSION['h5_wx_ddbh'];//訂單號.

while1("*","yjcode_dingdang where ddbh='".$out_trade_no."'"); $pay_order_data=mysql_fetch_array($res1); $notify_url = $config['NOTIFY_URL']; $wechatAppPay = new wechatAppPay($config['APPID'], $config['MCHID'], $notify_url, $config['KEY']); $params['body'] = iconv("GB2312//IGNORE","UTF-8",'充值中'); //注意檢測編碼.否則簽名很可失敗 $params['out_trade_no'] = $out_trade_no; $params['total_fee'] = $pay_order_data['money1'] * 100; $params['trade_type'] = 'MWEB'; $params['scene_info'] = '{"h5_info": {"type":"Wap","wap_url": "'.weburl.'","wap_name": "h5pay"}}'; $result = $wechatAppPay->unifiedOrder($params); //file_put_contents('3.txt', $result);//日誌 $url_encode_redirect_url = urlencode($config['REDIRECT_URL']); $url = $result['mweb_url'] . '&redirect_url=' . $url_encode_redirect_url; echo "<script>window.location.href='" . $url . "';</script>"; exit(); //以下為類檔案,不需要修改 /** * 微信支付伺服器端下單 * 微信APP支付文件地址: https://pay.weixin.qq.com/wiki/doc/api/app.php?chapter=8_6 * 使用示例 * 構造方法引數 * 'appid' => //填寫微信分配的公眾賬號ID * 'mch_id' => //填寫微信支付分配的商戶號 * 'notify_url'=> //填寫微信支付結果回撥地址 * 'key' => //填寫微信商戶支付金鑰 * ); * 統一下單方法 * $WechatAppPay = new wechatAppPay($options); * $params['body'] = '商品描述'; //商品描述 * $params['out_trade_no'] = '1217752501201407'; //自定義的訂單號，不能重複 * $params['total_fee'] = '100'; //訂單金額只能為整數單位為分 * $params['trade_type'] = 'APP'; //交易型別 JSAPI | NATIVE |APP | WAP * $wechatAppPay->unifiedOrder( $params ); */ class wechatAppPay { //介面API URL字首 const API_URL_PREFIX = 'https://api.mch.weixin.qq.com'; //下單地址URL const UNIFIEDORDER_URL = "/pay/unifiedorder";//微信官方的下單地址,不可修改 //查詢訂單URL const ORDERQUERY_URL = "/pay/orderquery"; //關閉訂單URL const CLOSEORDER_URL = "/pay/closeorder"; //公眾賬號ID private $appid; //商戶號 private $mch_id; //隨機字串 private $nonce_str; //簽名 private $sign; //商品描述 private $body; //商戶訂單號 private $out_trade_no; //支付總金額 private $total_fee; //終端IP private $spbill_create_ip; //支付結果回撥通知地址 private $notify_url; //交易型別 private $trade_type; //支付金鑰 private $key; //證書路徑 private $SSLCERT_PATH; private $SSLKEY_PATH; //所有引數 private $params = array(); public function __construct($appid, $mch_id, $notify_url, $key) { $this->appid = $appid; $this->mch_id = $mch_id; $this->notify_url = $notify_url; $this->key = $key; } /** * 下單方法 * @param $params 下單引數 */ public function unifiedOrder($params) { $this->body = $params['body']; $this->out_trade_no = $params['out_trade_no']; $this->total_fee = $params['total_fee']; $this->trade_type = $params['trade_type']; $this->scene_info = $params['scene_info']; $this->nonce_str = $this->genRandomString(); $this->spbill_create_ip = $this->get_client_ip(); $this->params['appid'] = $this->appid; $this->params['mch_id'] = $this->mch_id; $this->params['nonce_str'] = $this->nonce_str; $this->params['body'] = $this->body; $this->params['out_trade_no'] = $this->out_trade_no; $this->params['total_fee'] = $this->total_fee; $this->params['spbill_create_ip'] = $this->spbill_create_ip; $this->params['notify_url'] = $this->notify_url; $this->params['trade_type'] = $this->trade_type; $this->params['scene_info'] = $this->scene_info; //獲取簽名資料 //print_r($this->params); //如果簽名失敗,請到https://pay.weixin.qq.com/wiki/tools/signverify/ //填上相同引數.測試是哪個引數的變化導致簽名錯誤.本頁面需要谷歌瀏覽器開啟才行 $this->sign = $this->MakeSign($this->params); //print_r( "---");;print_r( $this->sign);exit; $this->params['sign'] = $this->sign; $xml = $this->data_to_xml($this->params); $response = $this->postXmlCurl($xml, self::API_URL_PREFIX . self::UNIFIEDORDER_URL); //print_r($response );exit; if (!$response) { return false; } $result = $this->xml_to_data($response); if (!empty($result['result_code']) && !empty($result['err_code'])) { $result['err_msg'] = $this->error_code($result['err_code']); } return $result; } /** * 將引數拼接為url: key=value&key=value * @param $params * @return string */ public function ToUrlParams($params) { //print_r($params); $string = ''; if (!empty($params)) { $array = array(); foreach ($params as $key => $value) { $array[] = $key . '=' . $value; } //print_r($array);exit; $string = implode("&", $array); //$string = str_replace("---","&" ,$string); // file_put_contents('1.txt',$string); } //print_r($string);exit; return $string; } /** * 生成簽名 * @return 簽名 */ public function MakeSign($params) { //簽名步驟一：按字典序排序陣列引數 ksort($params); $string = $this->ToUrlParams($params); //簽名步驟二：在string後加入KEY $string = $string . "&key=" . $this->key; //print_r($string);exit; // file_put_contents('4.txt', $string); //print_r($string);exit; //簽名步驟三：MD5加密 $string = md5($string); //簽名步驟四：所有字元轉為大寫 $result = strtoupper($string); return $result; } /** * @author:周洪亮<[email protected]>; * @copyright:2017/12/14; * @var:使用者真實ip地址 */ public function get_client_ip110000000000() { $cip = "unknown"; if ($_SERVER['REMOTE_ADDR']) { $cip = $_SERVER['REMOTE_ADDR']; } elseif (getenv("REMOTE_ADDR")) { $cip = getenv("REMOTE_ADDR"); } return $cip; } function get_client_ip() { if(getenv('HTTP_CLIENT_IP') && strcasecmp(getenv('HTTP_CLIENT_IP'), 'unknown')) { $ip = getenv('HTTP_CLIENT_IP'); } elseif(getenv('HTTP_X_FORWARDED_FOR') && strcasecmp(getenv('HTTP_X_FORWARDED_FOR'), 'unknown')) { $ip = getenv('HTTP_X_FORWARDED_FOR'); } elseif(getenv('REMOTE_ADDR') && strcasecmp(getenv('REMOTE_ADDR'), 'unknown')) { $ip = getenv('REMOTE_ADDR'); } elseif(isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], 'unknown')) { $ip = $_SERVER['REMOTE_ADDR']; } return preg_match ( '/[\d\.]{7,15}/', $ip, $matches ) ? $matches [0] : ''; } /** * 查詢訂單資訊 * @param $out_trade_no 訂單號 * @return array */ public function orderQuery($out_trade_no) { $this->params['appid'] = $this->appid; $this->params['mch_id'] = $this->mch_id; $this->params['nonce_str'] = $this->genRandomString(); $this->params['out_trade_no'] = $out_trade_no; //獲取簽名資料 $this->sign = $this->MakeSign($this->params); $this->params['sign'] = $this->sign; $xml = $this->data_to_xml($this->params); $response = $this->postXmlCurl($xml, self::API_URL_PREFIX . self::ORDERQUERY_URL); if (!$response) { return false; } $result = $this->xml_to_data($response); if (!empty($result['result_code']) && !empty($result['err_code'])) { $result['err_msg'] = $this->error_code($result['err_code']); } return $result; } /** * 關閉訂單 * @param $out_trade_no 訂單號 * @return array */ public function closeOrder($out_trade_no) { $this->params['appid'] = $this->appid; $this->params['mch_id'] = $this->mch_id; $this->params['nonce_str'] = $this->genRandomString(); $this->params['out_trade_no'] = $out_trade_no; //獲取簽名資料 $this->sign = $this->MakeSign($this->params); $this->params['sign'] = $this->sign; $xml = $this->data_to_xml($this->params); $response = $this->postXmlCurl($xml, self::API_URL_PREFIX . self::CLOSEORDER_URL); if (!$response) { return false; } $result = $this->xml_to_data($response); return $result; } /** * * 獲取支付結果通知資料 * return array */ public function getNotifyData() { //獲取通知的資料 $xml = $GLOBALS['HTTP_RAW_POST_DATA']; $data = array(); if (empty($xml)) { return false; } $data = $this->xml_to_data($xml); if (!empty($data['return_code'])) { if ($data['return_code'] == 'FAIL') { return false; } } return $data; } /** * 接收通知成功後應答輸出XML資料 * @param string $xml */ public function replyNotify() { $data['return_code'] = 'SUCCESS'; $data['return_msg'] = 'OK'; $xml = $this->data_to_xml($data); echo $xml; die(); } /** * 生成APP端支付引數 * @param $prepayid 預支付id */ public function getAppPayParams($prepayid) { $data['appid'] = $this->appid; $data['partnerid'] = $this->mch_id; $data['prepayid'] = $prepayid; $data['package'] = 'Sign=WXPay'; $data['noncestr'] = $this->genRandomString(); $data['timestamp'] = time(); $data['sign'] = $this->MakeSign($data); return $data; } /** * 輸出xml字元 * @param $params 引數名稱 * return string 返回組裝的xml **/ public function data_to_xml($params) { if (!is_array($params) || count($params) <= 0) { return false; } $xml = "<xml>"; foreach ($params as $key => $val) { if (is_numeric($val)) { $xml .= "<" . $key . ">" . $val . "</" . $key . ">"; } else { $xml .= "<" . $key . "><![CDATA[" . $val . "]]></" . $key . ">"; } } $xml .= "</xml>"; return $xml; } /** * 將xml轉為array * @param string $xml * return array */ public function xml_to_data($xml) { if (!$xml) { return false; } //將XML轉為array //禁止引用外部xml實體 libxml_disable_entity_loader(true); $data = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true); return $data; } /** * 獲取毫秒級別的時間戳 */ private static function getMillisecond() { //獲取毫秒的時間戳 $time = explode(" ", microtime()); $time = $time[1] . ($time[0] * 1000); $time2 = explode(".", $time); $time = $time2[0]; return $time; } /** * 產生一個指定長度的隨機字串,並返回給使用者 * @param type $len 產生字串的長度 * @return string 隨機字串 */ private function genRandomString($len = 32) { $chars = array( "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", ); $charsLen = count($chars) - 1; // 將陣列打亂 shuffle($chars); $output = ""; for ($i = 0; $i < $len; $i++) { $output .= $chars[mt_rand(0, $charsLen)]; } return $output; } /** * 以post方式提交xml到對應的介面url * * @param string $xml 需要post的xml資料 * @param string $url url * @param bool $useCert 是否需要證書，預設不需要 * @param int $second url執行超時時間，預設30s * @throws WxPayException */ private function postXmlCurl($xml, $url, $useCert = false, $second = 30) { $ch = curl_init(); //設定超時 curl_setopt($ch, CURLOPT_TIMEOUT, $second); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2); //設定header curl_setopt($ch, CURLOPT_HEADER, false); //要求結果為字串且輸出到螢幕上 curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); if ($useCert == true) { //設定證書 //使用證書：cert 與 key 分別屬於兩個.pem檔案 curl_setopt($ch, CURLOPT_SSLCERTTYPE, 'PEM'); //curl_setopt($ch,CURLOPT_SSLCERT, WxPayConfig::SSLCERT_PATH); curl_setopt($ch, CURLOPT_SSLKEYTYPE, 'PEM'); //curl_setopt($ch,CURLOPT_SSLKEY, WxPayConfig::SSLKEY_PATH); } //post提交方式 curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_POSTFIELDS, $xml); //執行curl $data = curl_exec($ch); //返回結果 if ($data) { curl_close($ch); return $data; } else { $error = curl_errno($ch); curl_close($ch); return false; } } /** * 錯誤程式碼 * @param $code 伺服器輸出的錯誤程式碼 * return string */ public function error_code($code) { $errList = array( 'NOAUTH' => '商戶未開通此介面許可權', 'NOTENOUGH' => '使用者帳號餘額不足', 'ORDERNOTEXIST' => '訂單號不存在', 'ORDERPAID' => '商戶訂單已支付，無需重複操作', 'ORDERCLOSED' => '當前訂單已關閉，無法支付', 'SYSTEMERROR' => '系統錯誤!系統超時', 'APPID_NOT_EXIST' => '引數中缺少APPID', 'MCHID_NOT_EXIST' => '引數中缺少MCHID', 'APPID_MCHID_NOT_MATCH' => 'appid和mch_id不匹配', 'LACK_PARAMS' => '缺少必要的請求引數', 'OUT_TRADE_NO_USED' => '同一筆交易不能多次提交', 'SIGNERROR' => '引數簽名結果不正確', 'XML_FORMAT_ERROR' => 'XML格式錯誤', 'REQUIRE_POST_METHOD' => '未使用post傳遞引數 ', 'POST_DATA_EMPTY' => 'post資料不能為空', 'NOT_UTF8' => '未使用指定編碼格式', ); if (array_key_exists($code, $errList)) { return $errList[$code]; } } } ?>

微信H5支付完整版含PHP回撥頁面.程式碼精簡2018年2月

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