打印出所有请求头信息

@@ -11,6 +11,7 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.client.RestTemplate;
 
 import javax.servlet.http.HttpServletRequest;
+import java.util.Enumeration;
 
 /**
  * Created by hui.xu on 2017/5/2.
@@ -42,7 +43,12 @@ public class AwsSnsController {
         try {
             logger.info(" - AwsSnsController - awsSns - request -");
             String headMessageType = request.getHeader(AWS_SNS_HEAD_TYPE);
-            logger.info(" - AwsSnsController - awsSns - header:" + headMessageType);
+            Enumeration<String> em = request.getHeaderNames();
+            while (em.hasMoreElements()) {
+                String headName = String.valueOf(em.nextElement());
+                String headValue = request.getHeader(headName);
+                logger.info(String.format(" - AwsSnsController - awsSns - header=%s - value=%s", headName, headValue));
+            }
             if (StringUtils.equals(NEED_TO_DEAL_WITH_TYPE, headMessageType)) {
                 if (req == null) {
                     logger.error(" - AwsSnsController - awsSns - json is emtry");