推荐文章微信中使用支付宝手机版,浏览器中打开,PHP完整综合版含回调
注意事项:
一,微信H5支付只能用在手机浏览器中,比如百度浏览器,UC浏览器等,不可以用在微信中,微信中只可以使用公众号支付.要特别注意.
二,如果你的h5手机版网站加壳打包封装成了APP,根据我们的测试,也可以使用微信h5支付.不过.据微信官方说,可能会提示商家参数格式有误,请联系商家解决,原因. 当前调起H5支付的referer为空导致,一般是因为直接访问页面调起H5支付,请按正常流程进行页面跳转后发起支付,或自行抓包确认referer值是否为空如果是在封装的APP里调起H5支付,需要在webview中手动设referer,如(Map extraHeaders = new HashMap();ex
traHeaders.put(“Referer”, “商户申请H5时提交的授权域名”);//例如 http://www.baidu.com ))
以上是,微信官方的说明,如果你的网站需要打包成APP.可以具体咨询对方技术人员,打包后,是否影响h5支付.以免纠纷.
三,微信支付最麻烦的就是签名失败.很多时候与网站中的中文编码有关,注意转码.
四,支付文件需放到支付授权目录下,可以在微信支付商户平台->产品中心->开发配置中设置。
代码如下,本文的所有代码默认放在m\user\wxpay目录中,
一.wxpay目录中的H5.config.php 配置文件,这个文件一般是后台保存后.自动生成的文件.内容为
return array( 'APPID' => 'wxc35486954cde','MCHID' => '1496515882','KEY' => '6ac2b9e536763299','APPSECRET' => '6ac2b9e53676328c46e','SSLCERT_PATH' => '','SSLKEY_PATH' => '',' CURL_PROXY_HOST' => '','CURL_PROXY_PORT' => 0,'REPORT_LEVENL' => 1);?>
三,h5_pay.php 支付文件.本文件中,需要生成订单并保存到你的数据库中,并跳转到微信,进行支付.
$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.",'等待买家付款','','微信充值',0,''");//如果入库失败,注意本文件的编码,中文可需要转码
//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', //异步通知地址,收到微信通知后,可以修改根据情况订单状态为付款成功并增加会员余额
);
$out_trade_no = $_SESSION['h5_wx_ddbh'];//订单号.
while1("*","yjcode_dingdang where ddbh='".$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'); //注意检测编码.否则签名很可失败
$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);//日志
$url_encode_redirect_url = urlencode($config['REDIRECT_URL']);
$url = $result['mweb_url'] . '&redirect_url=' . $url_encode_redirect_url;
echo "";
exit();
//以下为类文件,不需要修改
/**
* 微信支付服务器端下单
* 微信APP支付文档地址: https://pay.weixin.qq.com/wiki/doc/api/app.php?chapter=8_6
* 使用示例
* 构造方法参数
* 'appid' => //填写微信分配的公众账号ID
* 'mch_id' => //填写微信支付分配的商户号
* 'notify_url'=> //填写微信支付结果回调地址
* 'key' => //填写微信商户支付密钥
* );
* 统一下单方法
* $WechatAppPay = new wechatAppPay($options);
* $params['body'] = '商品描述'; //商品描述
* $params['out_trade_no'] = '1217752501201407'; //自定义的订单号,不能重复
* $params['total_fee'] = '100'; //订单金额 只能为整数 单位为分
* $params['trade_type'] = 'APP'; //交易类型 JSAPI | NATIVE |APP | WAP
* $wechatAppPay->unifiedOrder( $params );
*/
class wechatAppPay
{
//接口API URL前缀
const API_URL_PREFIX = 'https://api.mch.weixin.qq.com';
//下单地址URL
const UNIFIEDORDER_URL = "/pay/unifiedorder";//微信官方的下单地址,不可修改
//查询订单URL
const ORDERQUERY_URL = "/pay/orderquery";
//关闭订单URL
const CLOSEORDER_URL = "/pay/closeorder";
//公众账号ID
private $appid;
//商户号
private $mch_id;
//随机字符串
private $nonce_str;
//签名
private $sign;
//商品描述
private $body;
//商户订单号
private $out_trade_no;
//支付总金额
private $total_fee;
//终端IP
private $spbill_create_ip;
//支付结果回调通知地址
private $notify_url;
//交易类型
private $trade_type;
//支付密钥
private $key;
//证书路径
private $SSLCERT_PATH;
private $SSLKEY_PATH;
//所有参数
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;
}
/**
* 下单方法
* @param $params 下单参数
*/
public function unifiedOrder($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'] = $this->scene_info;
//获取签名数据
//print_r($this->params);
//如果签名失败,请到https://pay.weixin.qq.com/wiki/tools/signverify/
//填上相同参数.测试是哪个参数的变化导致签名错误.本页面需要谷歌浏览器打开才行
$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;
}
/**
* 将参数拼接为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 $string;
}
/**
* 生成签名
* @return 签名
*/
public function MakeSign($params)
{
//签名步骤一:按字典序排序数组参数
ksort($params);
$string = $this->ToUrlParams($params);
//签名步骤二:在string后加入KEY
$string = $string . "&key=" . $this->key;
//print_r($string);exit;
// file_put_contents('4.txt', $string);
//print_r($string);exit;
//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;
}
/**
* @author:周洪亮;
* @copyright:2017/12/14;
* @var:用户真实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] : '';
}
/**
* 查询订单信息
* @param $out_trade_no 订单号
* @return array
*/
public function orderQuery($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;
//获取签名数据
$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;
}
/**
* 关闭订单
* @param $out_trade_no 订单号
* @return array
*/
public function closeOrder($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;
//获取签名数据
$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;
}
/**
*
* 获取支付结果通知数据
* return array
*/
public function getNotifyData()
{
//获取通知的数据
$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;
}
/**
* 接收通知成功后应答输出XML数据
* @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端支付参数
* @param $prepayid 预支付id
*/
public function getAppPayParams($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;
}
/**
* 输出xml字符
* @param $params 参数名称
* return string 返回组装的xml
**/
public function data_to_xml($params)
{
if (!is_array($params) || count($params) <= 0) {
return false;
}
$xml = "" ;
foreach ($params as $key => $val) {
if (is_numeric($val)) {
$xml .= "<" . $key . ">" . $val . "" . $key . ">";
} else {
$xml .= "<" . $key . "> . $val . "]]>" . $key . ">";
}
}
$xml .= "";
return $xml;
}
/**
* 将xml转为array
* @param string $xml
* return array
*/
public function xml_to_data($xml)
{
if (!$xml) {
return false;
}
//将XML转为array
//禁止引用外部xml实体
libxml_disable_entity_loader(true);
$data = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
return $data;
}
/**
* 获取毫秒级别的时间戳
*/
private static function getMillisecond()
{
//获取毫秒的时间戳
$time = explode(" ", microtime());
$time = $time[1] . ($time[0] * 1000);
$time2 = explode(".", $time);
$time = $time2[0];
return $time;
}
/**
* 产生一个指定长度的随机字符串,并返回给用户
* @param type $len 产生字符串的长度
* @return string 随机字符串
*/
private function genRandomString($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;
// 将数组打乱
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 $second url执行超时时间,默认30s
* @throws WxPayException
*/
private function postXmlCurl($xml, $url, $useCert = false, $second = 30)
{
$ch = curl_init();
//设置超时
curl_setopt($ch, CURLOPT_TIMEOUT, $second);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
//设置header
curl_setopt($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::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);
//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);
return false;
}
}
/**
* 错误代码
* @param $code 服务器输出的错误代码
* return string
*/
public function error_code($code)
{
$errList = array(
'NOAUTH' => '商户未开通此接口权限',
'NOTENOUGH' => '用户帐号余额不足',
'ORDERNOTEXIST' => '订单号不存在',
'ORDERPAID' => '商户订单已支付,无需重复操作',
'ORDERCLOSED' => '当前订单已关闭,无法支付',
'SYSTEMERROR' => '系统错误!系统超时',
'APPID_NOT_EXIST' => '参数中缺少APPID',
'MCHID_NOT_EXIST' => '参数中缺少MCHID',
'APPID_MCHID_NOT_MATCH' => 'appid和mch_id不匹配',
'LACK_PARAMS' => '缺少必要的请求参数',
'OUT_TRADE_NO_USED' => '同一笔交易不能多次提交',
'SIGNERROR' => '参数签名结果不正确',
'XML_FORMAT_ERROR' => 'XML格式错误',
'REQUIRE_POST_METHOD' => '未使用post传递参数 ',
'POST_DATA_EMPTY' => 'post数据不能为空',
'NOT_UTF8' => '未使用指定编码格式',
);
if (array_key_exists($code, $errList)) {
return $errList[$code];
}
}
}
?>
四,h5_pay_notify.php 异步通知文件.根据用户是否付款.来修改用户的充值余额及订单支付状态.
注意,本文件只是参考.里面有一个验证签名的步骤
header('Content-type:text/html; Charset=utf-8');
define('PHPS_PATH', dirname(__FILE__).DIRECTORY_SEPARATOR);
$mchid = '14982'; //微信支付商户号 PartnerID 通过微信支付商户资料审核后邮件发送
$appid = 'wxd664cdf588'; //公众号APPID 通过微信支付商户资料审核后邮件发送
$apiKey = '725bf'; // 帐户设置-安全设置-API安全-API密钥-设置API密钥
$wxPay = new WxpayService_PC2($mchid,$appid,$apiKey);
$result = $wxPay->notify();
if($result){
if(array_key_exists("return_code", $result)&& array_key_exists("result_code", $result)&& $result["return_code"] == "SUCCESS"&& $result["result_code"] == "SUCCESS"){
file_put_contents('1.txt',1);//$result['transaction_id']
//ini_set('display_errors',1); //错误信息
//ini_set('display_startup_errors',1); //php启动错误信息
//error_reporting(-1); //打印出所有的 错误信息
$mysql_user=include(PHPS_PATH.'/caches/configs/database.php');
$username=$mysql_user['default']['username'];
$password=$mysql_user['default']['password'];
$tablepre=$mysql_user['default']['tablepre'];
$database=$mysql_user['default']['database'];
$out_trade_no=$result['out_trade_no'];
//$out_trade_no='2018022401013737544';
$con = mysqli_connect($mysql_user['default']['hostname'],$username,$password);
mysqli_select_db($con,$database);
$sql = ' SELECT * FROM '.$tablepre."pay_account where trade_sn='".$out_trade_no."'";
$result2=mysqli_query($con,$sql);
$orderinfo=mysqli_fetch_array($result2);;
$uid=$orderinfo['userid'];
$sql2 = ' SELECT * FROM '.$tablepre."member where userid=".$uid;
$result1=mysqli_query($con,$sql2);
$userinfo=mysqli_fetch_array($result1);;
if($orderinfo){
if($orderinfo['status']=='succ'){
//file_put_contents('31.txt',1);
return true;
mysqli_close($con);
exit();
}else{
// if($orderinfo['money']== $_POST['total_fee'] ){
$money = $orderinfo['money'];
$amount = $userinfo['amount'] + $money;
$sql3 = ' update '.$tablepre."member set amount= ".$amount." where userid=".$uid;
$result3=mysqli_query($con,$sql3);
$sql4 = ' update '.$tablepre."pay_account set status= 'succ' where userid=".$uid ." and trade_sn='".$out_trade_no."'";
$result4=mysqli_query($con,$sql4);
//file_put_contents('1.txt',$result4);
return true;
mysqli_close($con);
exit();
// }
}
}
return true;
}
//完成你的逻辑
//例如连接数据库,获取付款金额$result['cash_fee'],获取订单号$result['out_trade_no'],修改数据库中的订单状态等;
}else{
echo 'pay error';
}
class WxpayService_PC2
{
protected $mchid;
protected $appid;
protected $apiKey;
public function __construct($mchid, $appid, $key)
{
$this->mchid = $mchid;
$this->appid = $appid;
$this->apiKey = $key;
}
public function notify()
{
$config = array(
'mch_id' => $this->mchid,
'appid' => $this->appid,
'key' => $this->apiKey,
);
$postStr = $GLOBALS["HTTP_RAW_POST_DATA"];
$postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
if ($postObj === false) {
die('parse xml error');
}
if ($postObj->return_code != 'SUCCESS') {
die($postObj->return_msg);
}
if ($postObj->result_code != 'SUCCESS') {
die($postObj->err_code);
}
$arr = (array)$postObj;
unset($arr['sign']);
if (self::getSign($arr, $config['key']) == $postObj->sign) {
echo ' ';
return $arr;
}
}
/**
* 获取签名
*/
public static function getSign($params, $key)
{
ksort($params, SORT_STRING);
$unSignParaString = self::formatQueryParaMap($params, false);
$signStr = strtoupper(md5($unSignParaString . "&key=" . $key));
return $signStr;
}
protected static function formatQueryParaMap($paraMap, $urlEncode = false)
{
$buff = "";
ksort($paraMap);
foreach ($paraMap as $k => $v) {
if (null != $v && "null" != $v) {
if ($urlEncode) {
$v = urlencode($v);
}
$buff .= $k . "=" . $v . "&";
}
}
$reqPar = '';
if (strlen($buff) > 0) {
$reqPar = substr($buff, 0, strlen($buff) - 1);
}
return $reqPar;
}
}
四,前台支付按钮页面代码,表单
<html>
<head>
<meta http-equiv="x-ua-compatible" content="ie=7" />
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no"/>
<title>会员中心title>
head>
<body>
<form name="f1" method="post" action="">
<input type="hidden" value="pay" name="jvs" />
<div class="d1">充值金额div>
<input type="text" name="t1" class="inp" style="font-weight:700;color:#ff6600;" value="0.01" />
<br/>
<input type="submit" class="tjinput" value="立即充值" />
form>
div>
body>
html>