添加被误移除的getJSSDKCallbackData方法

Author: binarywang

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/WxMpPayService.java

@@ -1,6 +1,7 @@
 package me.chanjar.weixin.mp.api;
 
 import me.chanjar.weixin.common.exception.WxErrorException;
+import me.chanjar.weixin.mp.bean.pay.WxPayJsSDKCallback;
 import me.chanjar.weixin.mp.bean.pay.request.WxEntPayRequest;
 import me.chanjar.weixin.mp.bean.pay.request.WxPayRefundRequest;
 import me.chanjar.weixin.mp.bean.pay.request.WxPaySendRedpackRequest;
@@ -63,6 +64,13 @@ public interface WxMpPayService {
    */
   WxPayRefundResult refund(WxPayRefundRequest request, File keyFile) throws WxErrorException;
 
+  /**
+   * 读取支付结果通知
+   * 详见http://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=9_7
+   *
+   */
+  WxPayJsSDKCallback getJSSDKCallbackData(String xmlData) throws WxErrorException;
+
   /**
    * <pre>
    * 计算Map键值对是否和签名相符,

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/impl/WxMpPayServiceImpl.java

@@ -7,6 +7,7 @@
 import me.chanjar.weixin.common.util.xml.XStreamInitializer;
 import me.chanjar.weixin.mp.api.WxMpPayService;
 import me.chanjar.weixin.mp.api.WxMpService;
+import me.chanjar.weixin.mp.bean.pay.WxPayJsSDKCallback;
 import me.chanjar.weixin.mp.bean.pay.request.*;
 import me.chanjar.weixin.mp.bean.pay.result.*;
 import org.apache.commons.codec.digest.DigestUtils;
@@ -96,6 +97,18 @@ private void checkParameters(WxPayRefundRequest request) throws WxErrorException
     }
   }
 
+  @Override
+  public WxPayJsSDKCallback getJSSDKCallbackData(String xmlData) throws WxErrorException {
+    try {
+      XStream xstream = XStreamInitializer.getInstance();
+      xstream.alias("xml", WxPayJsSDKCallback.class);
+      return (WxPayJsSDKCallback) xstream.fromXML(xmlData);
+    } catch (Exception e) {
+      e.printStackTrace();
+      throw new WxErrorException(WxError.newBuilder().setErrorMsg("发生异常" + e.getMessage()).build());
+    }
+  }
+
   @Override
   public boolean checkJSSDKCallbackDataSignature(Map<String, String> kvm,
       String signature) {