thinkPHP和微支付实现的微信支付插件,在微信中调用微信jssdk实现支付,这里有详细的代码和教程,具体看这里:
- //实现的Wxpay钩子方法
- public function Wxpay($param){
- require './Addons/Wxpay/WxPayPubHelper/WxPayPubHelper.php';
- $jsApi = new /JsApi_pub();
- //=========步骤1:网页授权获取用户openid============
- if (!isset($_GET['code']))
- {
- //触发微信返回code码
- $url = $jsApi->createOauthUrlForCode(/WxPayConf_pub::JS_API_CALL_URL.'/order_id/'.$param['order_id']);
- Header("Location: $url");
- }else
- {
- $order_id = $param['order_id'];
- $info = M('Order')->where('id='.$order_id)->find();
- if(emptyempty($info) || $info['is_pay'] == 1){
- dump('该订单不存在或已支付'.$order_id);
- exit();
- }
- $this->assign('info', $info);
- $a = $info['money'];
- $b = 100;
- $c = $a * $b;
- //获取code码,以获取openid
- $code = $_GET['code'];
- $jsApi->setCode($code);
- $openid = $jsApi->getOpenId();
- }
- //=========步骤2:使用统一支付接口,获取prepay_id============
- //使用统一支付接口
- $unifiedOrder = new /UnifiedOrder_pub();
- $unifiedOrder->setParameter("openid","$openid");//商品描述
- $unifiedOrder->setParameter("body","在线预订");//商品描述
- //自定义订单号,此处仅作举例
- $timeStamp = time();
- // $out_trade_no = /WxPayConf_pub::APPID."$timeStamp";
- $out_trade_no = $info['ordersn'];
- $unifiedOrder->setParameter("out_trade_no", "$out_trade_no");//商户订单号
- $unifiedOrder->setParameter("total_fee", "$c");//总金额
- $unifiedOrder->setParameter("notify_url",/WxPayConf_pub::NOTIFY_URL.'/order_id/'.$param['order_id']);//通知地址
- $unifiedOrder->setParameter("trade_type","JSAPI");//交易类型
- $prepay_id = $unifiedOrder->getPrepayId();
- //=========步骤3:使用jsapi调起支付============
- $jsApi->setPrepayId($prepay_id);
- $jsApiParameters = $jsApi->getParameters();
- $this->assign('jsApiParameters', $jsApiParameters);
- //Vevb.com
- $this->display('pay');
- }
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