支付宝支付

前端

css:

    
    

        
支付平台

    

    

        

            

            
            

            

            

        


    

    

js::

php处理页面：

    // 支付
    public function pay(){
        return view("pay");
    }

    // 支付处理
    public function payAction(Request $request){
        // 1.接收数据
        $data["WIDout_trade_no"]  = $request->input("order_sn");// 订单号
        $data['WIDtotal_amount'] = $request->input("total_money");// 总金额
        $data['WIDsubject'] = $request->input("WIDsubject");//订单名称
        $paytype = $request->input("paytype");//类型

        switch ($paytype){
            case "weixin":
                break;
            case "union":
                break;
            case "alipay":
            default:
            // 2.向支付宝接口发送请求
            $url = "http://www.lv.com/alipay/pagepay/pagepay.php";
            $headers = array('Content-Type: application/x-www-form-urlencoded');
            echo  curl($url,$data,$headers);
        }


    }


    public function callback(){
        // 等着支付宝给我跳回来 get
//        dd(request()->all());
        $all = request()->all();
        $total_amount = $all["total_amount"];
        return view("payok",["total_amount"=>$total_amount]);
    }


支付宝alipay: