php 整合微信、支付宝扫码付款
支付宝支付及回调
/*
* 支付宝支付
* $body 名称
* $total_amount 价格
* $product_code 订单号
*/
public function aliPay($total_amount,$body,$product_code){
Vendor('alipay.aop.AopClient');
Vendor('alipay.aop.request.AlipayTradePrecreateRequest');
$aop = new \AopClient();
$aop->appId = C('ALI_PAY.appId'); // APPID
$aop->gatewayUrl = C('ALI_PAY.gatewayUrl');
$aop->rsaPrivateKey = C('ALI_PAY.rsaPrivateKey'); // 应用私钥
$aop->alipayrsaPublicKey = C('ALI_PAY.alipayrsaPublicKey'); // 支付宝公钥
$aop->signType = "RSA2";
$aop->format = "json";
$aop->charset = "UTF-8";
$aop->debugInfo = true;
$request = new \AlipayTradePrecreateRequest();
$arr['body'] = $body;
$arr['subject'] = $body;
$arr['out_trade_no'] = $product_code;
$arr['timeout_express'] = '30m';
$arr['total_amount'] = floatval($total_amount);
$json = json_encode($arr);
$request->setNotifyUrl(C('ALI_PAY.notify_url')); // 回调地址
$request->setBizContent($json);
$result = $aop->execute($request);
$responseNode = str_replace(".", "_", $request->getApiMethodName()) . "_response";
$resultCode = $result->$responseNode->code;
if(!empty($resultCode) && $resultCode == 10000){
$resp = (array)$result->$responseNode;
return $resp['qr_code'];
}else{
return false;
}
}
/**
*支付宝支付成功回调
*/
public function alipay_notify(){
$trade_status = I('post.trade_status','');
$trade_no = I('post.trade_no','');
$out_trade_no = I('post.out_trade_no','');
$total_amount = I('post.total_amount','');
if ($trade_status == 'TRADE_FINISHED' || $trade_status == 'TRADE_SUCCESS') {
// 修改订单状态
$res['transaction_id'] = $trade_no; //支付宝流水号
$res['pay_time'] = time();
$res['pay_status'] = 2;
$res['total_fee'] = $total_amount;
$result = D('Order')->saveOrder($res,$out_trade_no);
if($result){
echo 'success';
}else{
echo 'fail';
}
}else{
echo "fail";
}
}微信支付及回调
class WxPayModel {
/**
* 微信支付请求接口(POST)
* @param string $goods_id 商品ID
* @param string $body 商品简单描述
* @param string $order_sn 订单编号
* @param string $total_fee 金额
* @return json的数据
*/
public function prePay($order_id,$price,$order_title,$order_sn){
//统一下单参数构造
$unifiedorder = array(
'appid' => C('WX.appid'),
'mch_id' => C('WX.pay_mchid'),
'device_info' => 'WEB',
'nonce_str' => $this->getNonceStr(),
'body' => $order_title,
'out_trade_no' => $order_sn,
'total_fee' => $price * 100,
'spbill_create_ip' => get_client_ip(),
'notify_url' => C('WX.notify_url'),
'trade_type' => 'NATIVE',
'product_id' => $order_id
);
$unifiedorder['sign'] = $this->makeSign($unifiedorder);
//return $unifiedorder;
//请求数据,统一下单
$xmldata = $this->array2xml($unifiedorder);
$url = 'https://api.mch.weixin.qq.com/pay/unifiedorder';
$res = $this->curl_post_ssl($url, $xmldata);
if(!$res){
return false;
}
// 这句file_put_contents是用来查看服务器返回的结果 测试完可以删除了
file_put_contents('./log.txt',$res,FILE_APPEND);
$content = $this->xml2array($res);
if(strval($content['result_code']) == 'FAIL' || strval($content['return_code']) == 'FAIL'){
return false;
}
if($content['return_code'] == 'SUCCESS' && $content['result_code'] == 'SUCCESS'){
return $content['code_url'];
}
return false;
}
/**
* 生成签名
* @return 签名
*/
public function makeSign($data){
//获取微信支付秘钥
$key = C('WX.pay_apikey');
// 去空
$data=array_filter($data);
//签名步骤一：按字典序排序参数
ksort($data);
$string_a=http_build_query($data);
$string_a=urldecode($string_a);
//签名步骤二：在string后加入KEY
$string_sign_temp=$string_a."&key=".$key;
//签名步骤三：MD5加密
$sign = md5($string_sign_temp);
// 签名步骤四：所有字符转为大写
$result=strtoupper($sign);
return $result;
}
/**
*
* 产生随机字符串，不长于32位
* @param int $length
* @return 产生的随机字符串
*/
public function getNonceStr($length = 32) {
$chars = "abcdefghijklmnopqrstuvwxyz0123456789";
$str ="";
for ( $i = 0; $i < $length; $i++ ) {
$str .= substr($chars, mt_rand(0, strlen($chars)-1), 1);
}
return (String)$str;
}
/**
* 将一个数组转换为 XML 结构的字符串
* @param array $arr 要转换的数组
* @param int $level 节点层级, 1 为 Root.
* @return string XML 结构的字符串
*/
public function array2xml($arr, $level = 1) {
$s = $level == 1 ? "<xml>" : '';
foreach($arr as $tagname => $value) {
if (is_numeric($tagname)) {
$tagname = $value['TagName'];
unset($value['TagName']);
}
if(!is_array($value)) {
$s .= "<{$tagname}>".(!is_numeric($value) ? '<![CDATA[' : '').$value.(!is_numeric($value) ? ']]>' : '')."</{$tagname}>";
} else {
$s .= "<{$tagname}>" . $this->array2xml($value, $level + 1)."</{$tagname}>";
}
}
$s = preg_replace("/([\x01-\x08\x0b-\x0c\x0e-\x1f])+/", ' ', $s);
return $level == 1 ? $s."</xml>" : $s;
}
/**
* 将xml转为array
* @param string $xml xml字符串
* @return array 转换得到的数组
*/
public function xml2array($xml){
//禁止引用外部xml实体
libxml_disable_entity_loader(true);
$result= json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
return $result;
}
/**
* 微信支付发起请求
*/
public function curl_post_ssl($url, $xmldata, $second=30,$aHeader=array()){
$ch = curl_init();
//超时时间
curl_setopt($ch,CURLOPT_TIMEOUT,$second);
curl_setopt($ch,CURLOPT_RETURNTRANSFER, 1);
//这里设置代理，如果有的话
curl_setopt($ch,CURLOPT_URL,$url);
curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,false);
curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,false);
if( count($aHeader) >= 1 ){
curl_setopt($ch, CURLOPT_HTTPHEADER, $aHeader);
}
curl_setopt($ch,CURLOPT_POST, 1);
curl_setopt($ch,CURLOPT_POSTFIELDS,$xmldata);
$data = curl_exec($ch);
if($data){
curl_close($ch);
return $data;
}
else {
$error = curl_errno($ch);
echo "call faild, errorCode:$error\n";
curl_close($ch);
return false;
}
}
}
public function wx_notify(){
//获取通知的数据
$xml = file_get_contents('php://input');
//将服务器返回的XML数据转化为数组
$data = D('Wxpay')->xml2array($xml);
// 保存微信服务器返回的签名sign
$data_sign = $data['sign'];
// sign不参与签名算法
unset($data['sign']);
$sign = D('Wxpay')->makeSign($data);
// 判断签名是否正确 判断支付状态
if ( ($sign===$data_sign) && ($data['return_code']=='SUCCESS') && ($data['result_code']=='SUCCESS') ) {
$result = $data;
$out_trade_no = $data['out_trade_no']; //订单单号
$res['total_fee'] = $data['total_fee'] / 100; //付款金额
$res['transaction_id'] = $data['transaction_id']; //微信支付流水号
$res['pay_time'] = time();
$res['pay_status'] = 2;
$result = D('Order')->saveOrder($res,$out_trade_no);
}else{
$result = false;
}
if($result !== false){
$str='<xml><return_code><![CDATA[SUCCESS]]></return_code><return_msg><![CDATA[OK]]></return_msg></xml>';
}else{
$str='<xml><return_code><![CDATA[FAIL]]></return_code><return_msg><![CDATA[签名失败]]></return_msg></xml>';
}
return str;
}配置参数
//微信支付配置
'WX'=> array(
'appid' => 'wxffc0e69d53eb3f',//'wx57f5199c9111eb8a',
'app_secret' => '57884765bec5ab757c6752232c92',//'ba94a8a67deee50a5e85057ad159d33d',
'pay_mchid' => '129201', //商户号
'pay_apikey' => 'a9mb0sg8ow276p11qpkcpmtvo', // 支付秘钥
'notify_url' => 'http://api2.xxxxxxxxxx.cn/zhisi/order/wx_notify'
),
// 支付宝配置
'ALI_PAY' => array(
// APPID
'appId' => '20000***************',
// 应用私钥
'rsaPrivateKey' => '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',
'gatewayUrl' => 'https://openapi.alipaydev.com/gateway.do',
// 应用公钥
'rsaPublicKey' => 'MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyxIq9vgcCK1iKUbHusbjxDp/EL7y0xRbCIn/ANJlb7YqUP8uBQmwviqy2zL9GHuyfku/VSd4YPV9pINGW8A4m2Dezfo5itcYvVHYMO6UTDny1Hjoh0TcwcknRgjXqMnmafYtan6i2H0PfF4spKX8Zxct/+Qm8hIhXBQ/fvFbhDVlXyiwmMzJ+s/g9rAWutTn8DecK8OMROys5HyWi19O+X4HL1aEPqYTw/IFjBf5k0EFqU4tkr8LHEolQhtNRzY8m3fm7COo2e9Msaa7hDqewsZi+bm5+tiUiY1Rzxd+rv3eUzQzkilU6yPGJv+c5rxwgp+IloFrfiPq7XmYwQUdQwIDAQAB',
// 支付宝公钥
'alipayrsaPublicKey' => 'MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnVRCETbyNwfF5w3PeCMcLvMJuKTks4XYRap7woTOysSB+JQjV8S/4MWvpAo1c3CLWWiLPkrKdRdbNAG7EzSErWu9USfIrXB8JZUvyhvY3Whm1sNIPI896zll5Ixnb9ac0P8AYwvGxkZhMxtf7x7JAJr7KGA8tb4Qn9v8EXaASIV2WDLtUMI04MwRj+TuudGQvrz0JFjVMludb7se24rg6JNzfE0U8D0dOvH2jYXNlK4jtWYWGNrEO1NCKK9SArFUAERf9FFjJJ+i/zgc0LC74HFSye+BVMBGP1LEynYh/zJjnkgN/evQdCj+VveWZnh55fBDj+jJ+Zgwt4yheA75swIDAQAB',
// 回调地址
'notify_url' => 'http://api2.xxxxx.cn/zhisi/order/alipay_notify',
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