<NME> PayPalPayMessageHandler.java
<BEF> ADDFILE
<MSG> 增加demo，回调处理

<DFF> @@ -0,0 +1,31 @@
+package com.egzosn.pay.demo.service.handler;
+
+import com.egzosn.pay.common.api.PayMessageHandler;
+import com.egzosn.pay.common.api.PayService;
+import com.egzosn.pay.common.bean.PayMessage;
+import com.egzosn.pay.common.bean.PayOutMessage;
+import com.egzosn.pay.common.exception.PayErrorException;
+import org.springframework.stereotype.Component;
+
+import java.math.BigDecimal;
+import java.util.Map;
+
+/**
+ * PayPal支付回调处理器
+ * Created by ZaoSheng on 2016/6/1.
+ *
+ */
+@Component
+public class PayPalPayMessageHandler implements PayMessageHandler {
+
+
+
+
+
+    @Override
+    public PayOutMessage handle(PayMessage payMessage, Map<String, Object> context, PayService payService) throws PayErrorException {
+
+
+        return payService.getPayOutMessage("fail", "失败");
+    }
+}

增加demo，回调处理