小程序php支付，前后端分离

小程序端：

xml：

<button type="default" bindtap="payOrder">支付</button>

js：

payOrder: function (event) {

wx.request({

url: 'http://test.dailingmei.com/api/Mini/miniGetPayMoney',

data: { //发送给后台的数据

token: wx.getStorageSync('token'),

order_list_id: "88"

},

header: { //请求头

'content-type': 'application/x-www-form-urlencoded'

},

method: "POST", //get为默认方法/POST

success: function (res) {

console.log(res);

wx.requestPayment({

timeStamp: res.data.data.result.timeStamp,

nonceStr: res.data.data.result.nonceStr,

package: res.data.data.result.package,

signType: 'MD5',

paySign: res.data.data.result.paySign,

success: function (res) {

// success

console.log(res);

},

fail: function (res) {

// fail

console.log(res);

},

complete: function (res) {

// complete

console.log(res);

}

})

},

fail: function (err) { }, //请求失败

complete: function () { } //请求完成后执行的函数

})

},

 

后台：

use thinkConfig;
use YansongdaPayPay;
use YansongdaPayLog;

public function miniGetPayMoney(){
    if ($this->request->isPost()) {
        $validate = new 	hinkValidate(['order_list_id'=>'require']);
        $request_data = $this->request->param();
        $check_result = $validate->check($request_data);
        if($check_result == true){
            $order_list_model = new appapimodelorderOrderlist;
            $price = $order_list_model->calculatePrice($request_data['order_list_id']);
            $price *= 100;
            $user_info = $this->auth->getUserinfo();
            $user_id = $user_info['id'];
            $out_trade_no = $user_id . '-' . time();
            $order = [
                'out_trade_no' => $out_trade_no,
                'body' => '商品支付',
                'total_fee' => $price,
                'openid' => $this->auth->getUser()->openid,
            ];
            $result = Pay::wechat(Config::get('wechat.pay'))->miniapp($order);
            appapimodelpayOrder::create(
                [
                    'package' => $out_trade_no,
                    'order_type' => 'order',
                    'order_mes' => $request_data['order_list_id']
                ]
            );
            $this->success('success', ['order_list_id'=>$request_data['order_list_id'],'money'=>$price,'result'=>$result]);
        }else{
            $this->error('没传订单编号');
        }
    }
    $this->error('提交方式不是POST');
}