✨ 增加微信商户模式下V3接口的付款码支付与对应的撤销

payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/enumeration/WechatPayV3Type.java

@@ -66,6 +66,13 @@ public enum WechatPayV3Type {
     MERCHANT_MEDIA_VIDEO(HttpMethod.POST, "%s/v3/merchant/media/video_upload"),
     //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
+    /**
+     * 付款码支付
+     *
+     * @since 1.0.0.RELEASE
+     */
+    CODE(HttpMethod.POST, "%s/v3/pay/transactions/codepay"),
+
     /**
      * 微信公众号支付或者小程序支付.
      *
@@ -99,6 +106,13 @@ public enum WechatPayV3Type {
      * @since 1.0.0.RELEASE
      */
     CLOSE(HttpMethod.POST, "%s/v3/pay/transactions/out-trade-no/{out_trade_no}/close"),
+    /**
+     * 关闭订单.
+     *
+     * @since 1.0.0.RELEASE
+     */
+    REVERSE(HttpMethod.POST, "%s/v3/pay/transactions/out-trade-no/{out_trade_no}/reverse"),
+
     /**
      * 微信支付订单号查询API.
      *
@@ -633,6 +647,7 @@ public enum WechatPayV3Type {
 
     //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
+
     /**
      * 服务商APP下单API.
      *

payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/WechatDirectPayApi.java

@@ -56,6 +56,23 @@ public class WechatDirectPayApi extends AbstractApi {
         super(wechatPayClient, tenantId);
     }
 
+    public WechatResponseEntity<ObjectNode> codePay(PayParams payParams) {
+        WechatResponseEntity<ObjectNode> wechatResponseEntity = new WechatResponseEntity<>();
+        this.client().withType(WechatPayV3Type.CODE, payParams)
+                .function(this::payFunction)
+                .consumer(responseEntity -> {
+                    ObjectNode body = responseEntity.getBody();
+                    if (Objects.isNull(body)) {
+                        throw new PayException("response body cannot be resolved");
+                    }
+                    wechatResponseEntity.setHttpStatus(responseEntity.getStatusCodeValue());
+                    wechatResponseEntity.setBody(body);
+                })
+                .request();
+        return wechatResponseEntity;
+    }
+
+
         /**
          * APP下单API
          *
@@ -185,8 +202,10 @@ public class WechatDirectPayApi extends AbstractApi {
         WechatPayProperties.V3 v3 = this.wechatMetaBean().getV3();
         payParams.setAppid(v3.getAppId());
         payParams.setMchid(v3.getMchId());
+        if (!type.equals(WechatPayV3Type.CODE)){
             String notifyUrl = v3.getDomain().concat(payParams.getNotifyUrl());
             payParams.setNotifyUrl(notifyUrl);
+        }
         URI uri = UriComponentsBuilder.fromHttpUrl(type.uri(WeChatServer.CHINA))
                 .build()
                 .toUri();
@@ -252,6 +271,21 @@ public class WechatDirectPayApi extends AbstractApi {
         return wechatResponseEntity;
     }
 
+    /**
+     * 撤销API
+     *
+     * @param outTradeNo the out trade no
+     * @return the wechat response entity
+     */
+    public WechatResponseEntity<ObjectNode> reverse(String outTradeNo) {
+        WechatResponseEntity<ObjectNode> wechatResponseEntity = new WechatResponseEntity<>();
+        this.client().withType(WechatPayV3Type.REVERSE, outTradeNo)
+                .function(this::reverseOutTradeNoFunction)
+                .consumer(wechatResponseEntity::convert)
+                .request();
+        return wechatResponseEntity;
+    }
+
     private RequestEntity<?> closeByOutTradeNoFunction(WechatPayV3Type type, String outTradeNo) {
         WechatPayProperties.V3 v3 = this.wechatMetaBean().getV3();
 
@@ -265,6 +299,20 @@ public class WechatDirectPayApi extends AbstractApi {
         return Post(uri, queryParams);
     }
 
+    private RequestEntity<?> reverseOutTradeNoFunction(WechatPayV3Type type, String outTradeNo) {
+        WechatPayProperties.V3 v3 = this.wechatMetaBean().getV3();
+
+        Map<String, String> queryParams = new HashMap<>(1);
+        queryParams.put("mchid", v3.getMchId());
+        queryParams.put("appid", v3.getAppId());
+
+        URI uri = UriComponentsBuilder.fromHttpUrl(type.uri(WeChatServer.CHINA))
+                .build()
+                .expand(outTradeNo)
+                .toUri();
+        return Post(uri, queryParams);
+    }
+
     /**
      * 申请退款API
      *

payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/model/Payer.java

@@ -38,4 +38,6 @@ public class Payer {
      * 用户子标识
      */
     private String subOpenid;
+
+    private String  authCode;
 }