//---------------价格(1代表1分钱，1块钱就*100)---------------
$total_fee = 1;
//回调地址
$notify_url = 'http://www.baidu.com';
//dump($notify_url);exit;
//使用统一支付接口,获取prepay_id
$wxp = new WxPay($config['KEY']);
$wxp->setParameter("openid", $openid);
$wxp->setParameter("appid", $config['APPID']);
$wxp->setParameter("mch_id", $config['MCHID']);
$wxp->setParameter("notify_url", $notify_url);
$wxp->setParameter("body", $body);
$wxp->setParameter("out_trade_no", $out_trade_no);
$wxp->setParameter("total_fee", $total_fee);
$wxp->setParameter("trade_type", 'JSAPI');
$jsApiParameters = $wxp->getParameters();
//var_dump($jsApiParameters);die();
$html = array();
$html[] = '<script language="javascript">';
$html[] = "\tfunction jsApiCall(){";
//$html[] = " alert(JSON.stringify(".$jsApiParameters."));";
$html[] = "\t\tWeixinJSBridge.invoke(";
$html[] = "\t\t\t'getBrandWCPayRequest',";
$html[] = $jsApiParameters . ",";
$html[] = "\t\t\tfunction(res){";
//$html[] = " alert(res.err_msg);";
$html[] = "\t\t\t\tWeixinJSBridge.log(res.err_msg);";
//$html[] = " alert(res.err_code+res.err_desc+res.err_msg);";
$html[] = "\t\t\t\tif(res.err_msg == 'get_brand_wcpay_request:ok'){";
$html[] = "\t\t\t\t\tvar url = '" . $notify_url . "';";
$html[] = "\t\t\t\t\twindow.location.href=url;";
<?php
//微信支付
header("Content-type: application/json; charset=utf-8");
header("Access-Control-Allow-Origin:*");
include_once "wx.pay.php";
$wxPay = new WxPay();
$getUrlParam = function ($key) {
if (isset($_GET[$key])) {
return $_GET[$key];
} elseif (isset($_POST[$key])) {
return $_POST[$key];
} else {
$errObj['code'] = -1;
$errObj['msg'] = $key . '不存在';
$errObj['data'] = null;
echo Util::getJsonString($errObj);
exit;
}
};
$code = $getUrlParam('code');
$product_id = $getUrlParam('product_id');
$price = $getUrlParam('price');
$title = $getUrlParam('title');
$unifiedOrder["product_id"] = $product_id;
$unifiedOrder["total_fee"] = $price;
$unifiedOrder["body"] = $title;
$wxPayArgsObj = $wxPay->getParameters($code, $unifiedOrder);
echo Util::getJsonString($wxPayArgsObj);
