add miniapp pay

 package com.yohoufo.order.common;
 
 public enum Payment {
-
+    MINIAPP(3, "miniapp", "微信小程序"),
     ALIPAY(2, "alipay", "支付宝"),
     WECHAT(1, "wechat", "微信");
 

@@ -70,6 +70,12 @@ public class WeixinPayConfig {
 	public static final String PARTNER_KEY_UFO_REAL_APP = "5f47f0050f5550f16d9262c65a165e0f";	
 	public static final String WECHAT_PAY_UFOREAL_APP_PARTNER_CERT = "/certs/wechatpay/apiclient_cert_ufo_real_app.p12";
 
+	public interface Miniapp{
+		String APP_PARTNER_CERT = "/certs/wechatpay/apiclient_cert_wx_miniapp.p12";
+		String KEY = "5f47f0050f5550f16d9262c65a165e0f";
+		String APPID = "wxc677c88385762287";
+		String MALL_ID = "1516774631";
+	}
 	
 	public static final String APP_ID_BLK_PC = "wxd370556ef064789e";
 	public static final String APP_SECRET_BLK_PC = "xxxxxxxxxxxxxxxxxxxx"; 

@@ -70,9 +70,11 @@ public class PaymentController {
     @RequestMapping(params = "method=ufo.order.pay")
     public ApiResponse pay(@RequestParam(name = "uid") int uid,
                            @RequestParam(name = "orderCode") long orderCode,
-                           @RequestParam(name = "payment") int payment){
+                           @RequestParam(name = "payment") int payment,
+                           @RequestParam(name = "openid", required = false)String openid){
 
-        PaymentRequest request = PaymentRequest.builder().uid(uid).orderCode(orderCode).payment(payment).build();
+        PaymentRequest request = PaymentRequest.builder().uid(uid).orderCode(orderCode).payment(payment)
+                .openid(openid).build();
 
         logger.info("method com.yohoufo.order.controller.PaymentController.pay in, request is {}", request);
 

@@ -24,4 +24,5 @@ public class PaymentRequest {
      */
     private double refundAmount;
 
+    private String openid;
 }

@@ -31,6 +31,7 @@ import com.yohoufo.order.service.IPaymentService;
 import com.yohoufo.order.service.SellerOrderPaymentService;
 import com.yohoufo.order.service.pay.AbstractPayService;
 import com.yohoufo.order.service.pay.alipay.AlipayOuyinService;
+import com.yohoufo.order.service.pay.weixin.WeixinMiniappPayService;
 import com.yohoufo.order.service.pay.weixin.WeixinPayUFORealAppService;
 import com.yohoufo.order.service.support.codegenerator.OrderCodeGenerator;
 import com.yohoufo.order.service.support.codegenerator.bean.CodeMeta;
@@ -89,7 +90,7 @@ public class PaymentServiceImpl implements IPaymentService {
     OrdersPayTransferMapper ordersPayTransferMapper;
     
     @Autowired
-    ManualTransferMapper manualTransferMapper;
+    WeixinMiniappPayService weixinMiniappPayService;
     
     @Autowired
     BuyerOrderMapper buyerOrderMapper;
@@ -120,9 +121,8 @@ public class PaymentServiceImpl implements IPaymentService {
         if (codeMeta.getType() == OrderCodeType.BUYER_TYPE.getType()){
             paymentService = this.buyerOrderPaymentService;
 
-        }else{
+        }else if(codeMeta.getType() == OrderCodeType.SELLER_TYPE.getType()){
             paymentService = this.sellerOrderPaymentService;
-
         }
 
         return paymentService;
@@ -131,7 +131,7 @@ public class PaymentServiceImpl implements IPaymentService {
 
     /**
      * 获取支付的主场service
-     * @param payment
+     * @param paymentCode
      * @return
      */
     private AbstractPayService getPayService(int paymentCode){
@@ -146,8 +146,10 @@ public class PaymentServiceImpl implements IPaymentService {
 
         if (payment == Payment.WECHAT){
             payService = weixinPayAppService;
-        }else {
+        }else if(payment == Payment.ALIPAY){
             payService = alipayService;
+        }else if(payment == Payment.MINIAPP){
+            payService = weixinMiniappPayService;
         }
 
         return payService;
@@ -966,7 +968,8 @@ public class PaymentServiceImpl implements IPaymentService {
 
         // check 订单是否存在
         OrderInfo orderInfo = paymentService.getOrderInfo(request.getOrderCode(), request.getUid());
-
+        //将openID 附属在 orderinfo上，用于拼接支付URL
+        orderInfo.setOpenid(request.getOpenid());
         // 卖家or买家订单，支付方式更新，返回实付金额
         BigDecimal amount = paymentService.checkUpdOrderCodePayment(orderInfo, request);
 

@@ -513,7 +513,9 @@ public abstract class AbstractWeixinPayService extends AbstractPayService {
         parameters.put(WeixinPayConfig.ApiConstants.NOTIFY_URL, notifyURL);
         //parameters.put(WeixinPayConfig.ApiConstants.TRADE_TYPE, "APP");
         parameters.put(WeixinPayConfig.ApiConstants.TRADE_TYPE, getTradeType());
-
+        if(WeixinPayConfig.TRADE_TYPE_JSAPI.equals(getTradeType())) {
+            parameters.put(WeixinPayConfig.ApiConstants.OPEN_ID, orderInfo.getOpenid());
+        }
 //        parameters.put(WeixinPayConfig.ApiConstants.TIME_EXPIRE, orderInfo.getPayExpireTimeStr(Payment.WECHAT));
         //md5签名
         String sign = WXUtils.signMd5(parameters, getMchKey());

+package com.yohoufo.order.service.pay.weixin;
+
+import com.yohoufo.common.utils.HttpClient;
+import com.yohoufo.order.config.WeixinPayConfig;
+import com.yohoufo.order.service.pay.weixin.ssl.WxMiniappHttpSslClient;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+/**
+ * Created by chao.chen on 2018/11/9.
+ */
+@Service
+public class WeixinMiniappPayService extends AbstractWeixinPayService {
+
+    @Autowired
+    private WxMiniappHttpSslClient wxMiniappHttpSslClient;
+
+    @Override
+    protected String getMchId() {
+        return WeixinPayConfig.Miniapp.MALL_ID;
+    }
+
+    @Override
+    protected String getMchKey() {
+        return WeixinPayConfig.Miniapp.KEY;
+    }
+
+    @Override
+    protected String getAppId() {
+        return WeixinPayConfig.Miniapp.APPID;
+    }
+
+    @Override
+    protected String getMchCertPath() {
+        return WeixinPayConfig.Miniapp.APP_PARTNER_CERT;
+    }
+
+    @Override
+    protected String getTradeType() {
+        return WeixinPayConfig.TRADE_TYPE_JSAPI;
+    }
+
+    @Override
+    protected HttpClient getSslHttpClient() {
+        return wxMiniappHttpSslClient;
+    }
+}

+package com.yohoufo.order.service.pay.weixin.ssl;
+
+import com.yohoufo.order.config.WeixinPayConfig;
+import org.springframework.stereotype.Component;
+
+/**
+ * Created by chao.chen on 2018/11/9.
+ */
+@Component
+public class WxMiniappHttpSslClient extends HttpSslClientAbstract {
+    @Override
+    protected String getMchCertPath() {
+        return WeixinPayConfig.Miniapp.APP_PARTNER_CERT;
+    }
+
+    @Override
+    protected String getMchCertPassword() {
+        return WeixinPayConfig.Miniapp.KEY;
+    }
+}