Jsapi支付

application/api/controller/Payment.php

@@ -22,7 +22,7 @@ class Payment extends Controller
      * APP支付
      */
     public function app_pay() {
-        $type = input('type', 0); //1-微信 2-支付宝 4-通联支付宝 5-通联微信 6-苹果支付
+        $type = input('type', 0); //1-微信 2-支付宝 4-通联支付宝 5-通联微信 6-苹果支付 7-JSAPI支付
         $user_id = input('user_id', 0);
         $money = input('money', 0);
         $coin = input('coin', 0);
@@ -430,4 +430,62 @@ class Payment extends Controller
 
         return false;
     }
+
+
+    //微信JSAPI支付
+    public function pay_jsapi(){
+        $user_code = input('user_code');
+        $money = input('money', 0);
+        $coin = $money * get_system_config_value('rmb_coin_ratio');
+
+        if (!$user_code) {
+            return V(0, '请选择充值用户',  null);
+        }
+        if (!is_numeric($money) || floor($money) != $money || $money <= 0 || $money > 5000) {
+            return V(0, '请选择正确的充值金额',  null);
+        }
+
+
+        $user_id = db::name('user')->where(["user_code" => $user_code])->value('id');
+
+        //获取用户的手机号
+        $user_phone = db::name('user')->where(["id" => $user_id])->value('mobile');
+        if(!$user_phone){
+            return V(0, '请先绑定手机号！',  null);
+        }
+        //获取用户的实名信息
+        $real_name = db::name('user_auth')->where(["mobile" => $user_phone,'is_real' => 1])->find();
+        if(!$real_name){
+            return V(0, '请先实名认证',  null);
+        }
+        //获取用户的年龄
+        if(!getAgeId($real_name['card_id'])){
+            return V(0, '未成年不可充值！',  null);
+        }
+
+        $title = '充值到app用户'. $user_code ."余额！";
+
+        $order_number = $this->createOrderSn();
+        $data['order_sn'] = $order_number;
+        $data['money'] = $money;
+        $data['user_id'] = $user_id;
+        $data['pay_type'] = 7; //JSAPI支付
+        $data['coin'] = $coin;
+        $data['createtime'] = time();
+        $data['remarke'] = $title;
+
+        $re = db::name('vs_user_recharge')->insert($data);
+        if (!$re) {
+            return V(0, '充值失败',  null);
+        }
+
+        //引用微信sdk
+        Loader::import('WxPay.WxPay', EXTEND_PATH, '.php');
+        $wx = new \WxPay();
+//        $result = $wx->WxPayMp($data);
+        $result = $wx->WxPayJsapi($data);
+        return V(1, 'app支付', $result);
+    }
+
+
 }

extend/WxPay/WxPay.php

@@ -1,5 +1,7 @@
 <?php
 
+use addons\epay\library\Service;
+use think\Log;
 
 class WxPay
 {
@@ -475,4 +477,97 @@ class WxPay
         }
         return $output;
     }
+
+
+
+    /**
+     * 获取支付参数 (统一下单)
+     * @ApiMethod (POST)
+     * @ApiRoute  (/api/pay/create)
+     */
+    public function WxPayMp($d)
+    {
+        $total_fee = abs(floatval($d['money'])) * 100;// 微信支付 单位为分
+        // 1. 接收参数
+
+        $order_no = $d['order_sn'];
+        $amount = $total_fee;
+        $openid = $d['openid'];
+        $pay_type = 'wechat'; // wechat 或 alipay
+
+        if (!$order_no || !$amount || !$openid) {
+            $this->error('参数不完整');
+        }
+
+        // 3. 生成支付参数
+        try {
+            $params = [
+                'amount'    => sprintf('%.2f', $amount), // 单位：元
+                'orderid'   => $order_no,
+                'type'      => $pay_type,
+                'title'     => '商品支付-' . $order_no,
+                'notifyurl' => url('/api/pay/notify', '', true, true), // 异步通知
+                'returnurl' => url('/index/index', '', true, true), // 支付后跳转
+                'method'    => 'mp', // mp=公众号支付, miniapp=小程序支付
+                'openid'    => $openid, // 必须
+            ];
+
+            // 4. 调用 epay 插件统一下单
+            $result = Service::submitOrder($params);
+
+            // 5. 返回前端所需参数
+            $this->success('成功', [
+                'order_no'   => $order_no,
+                'pay_params' => $result, // 插件返回的支付参数
+                'timestamp'  => time(),
+            ]);
+
+        } catch (\Exception $e) {
+            Log::error('支付下单失败: ' . $e->getMessage());
+            $this->error('支付创建失败: ' . $e->getMessage());
+        }
+    }
+
+
+    /**
+     * 微信支付Jsapa
+     * @param string $data 业务参数 body out_trade_no total_fee
+     * @param string $data ['out_trade_no'] 订单号  必填
+     * @param string $data ['total_fee'] 订单金额  必填
+     * @param string $data ['body'] 订单详情  必填
+     * @return $response 返回app所需字符串
+     */
+    public function WxPayJsapi($d) {
+        $total_fee = abs(floatval($d['money'])) * 100;// 微信支付 单位为分
+
+        $ip = $this->get_client_ip();
+        if ($ip == '::1')
+            $ip = '1.1.1.1';
+
+        $data ["appid"] = \think\Env::get('wechatpay.appid');
+        $data ["mch_id"] = \think\Env::get('wechatpay.mch_id');
+        $data ["nonce_str"] = $this->getRandChar(32);
+        $data ["body"] = $d['remarke'];
+        $data ["out_trade_no"] = $d['order_sn'];
+        $data ["total_fee"] = $total_fee;
+        $data ["spbill_create_ip"] = $ip;
+        $data ["notify_url"] = get_system_config_value("web_site")."/api/Payment/notify_wx";
+        $data ["trade_type"] = "JSAPI";
+        $data ["openid"] = $d['openid'];// 必须
+
+        $s = $this->getSign($data);
+        $data ["sign"] = $s;
+
+        $xml = $this->arrayToXml($data);
+        $url = 'https://api.mch.weixin.qq.com/pay/unifiedorder';
+        $response = $this->postXmlCurl($xml, $url);
+        $re = $this->xmlstr_to_array($response);
+
+        if ($re ['return_code'] == 'FAIL') {
+            return array(-1, '订单创建失败!'.\think\Env::get('wechatpay.api_v3_key'), $re['return_msg']);
+        }
+        // 二次签名
+        $reapp = $this->getOrder($re['prepay_id']);
+        return $reapp;
+    }
 }