框架内置的三个Http Header加前缀n-d-，避免和业务系统冲突，分别是"n-d-region", "n-d-version", "n-d-address"

discovery-common/src/main/java/com/nepxion/discovery/common/constant/DiscoveryConstant.java

@@ -24,18 +24,21 @@ public class DiscoveryConstant {
 
     public static final String SPRING_APPLICATION_NAME = "spring.application.name";
     public static final String GROUP = "group";
-    public static final String REGION = "region";
-    public static final String ADDRESS = "address";
     public static final String SERVICE_ID = "serviceId";
     public static final String HOST = "host";
     public static final String PORT = "port";
     public static final String METADATA = "metadata";
+    public static final String REGION = "region";
     public static final String VERSION = "version";
     public static final String DYNAMIC_VERSION = "dynamicVersion";
     public static final String RULE = "rule";
     public static final String DYNAMIC_RULE = "dynamicRule";
     public static final String REACH_MAX_LIMITED_COUNT = "reach max limited count";
 
+    public static final String N_D_REGION = "n-d-region";
+    public static final String N_D_VERSION = "n-d-version";
+    public static final String N_D_ADDRESS = "n-d-address";
+
     public static final String XML_FORMAT = "xml";
     public static final String JSON_FORMAT = "json";
     public static final String PREFIX_CLASSPATH = "classpath:";

discovery-plugin-strategy-starter-gateway/src/main/java/com/nepxion/discovery/plugin/strategy/gateway/adapter/DefaultDiscoveryEnabledAdapter.java

@@ -36,7 +36,7 @@ public class DefaultDiscoveryEnabledAdapter extends AbstractDiscoveryEnabledAdap
             return null;
         }
 
-        return exchange.getRequest().getHeaders().getFirst(DiscoveryConstant.VERSION);
+        return exchange.getRequest().getHeaders().getFirst(DiscoveryConstant.N_D_VERSION);
     }
 
     @Override
@@ -50,7 +50,7 @@ public class DefaultDiscoveryEnabledAdapter extends AbstractDiscoveryEnabledAdap
             return null;
         }
 
-        return exchange.getRequest().getHeaders().getFirst(DiscoveryConstant.REGION);
+        return exchange.getRequest().getHeaders().getFirst(DiscoveryConstant.N_D_REGION);
     }
 
     @Override
@@ -64,6 +64,6 @@ public class DefaultDiscoveryEnabledAdapter extends AbstractDiscoveryEnabledAdap
             return null;
         }
 
-        return exchange.getRequest().getHeaders().getFirst(DiscoveryConstant.ADDRESS);
+        return exchange.getRequest().getHeaders().getFirst(DiscoveryConstant.N_D_ADDRESS);
     }
 }
\ No newline at end of file

discovery-plugin-strategy-starter-service/src/main/java/com/nepxion/discovery/plugin/strategy/service/adapter/DefaultDiscoveryEnabledAdapter.java

@@ -36,7 +36,7 @@ public class DefaultDiscoveryEnabledAdapter extends AbstractDiscoveryEnabledAdap
             return null;
         }
 
-        return attributes.getRequest().getHeader(DiscoveryConstant.VERSION);
+        return attributes.getRequest().getHeader(DiscoveryConstant.N_D_VERSION);
     }
 
     @Override
@@ -50,7 +50,7 @@ public class DefaultDiscoveryEnabledAdapter extends AbstractDiscoveryEnabledAdap
             return null;
         }
 
-        return attributes.getRequest().getHeader(DiscoveryConstant.REGION);
+        return attributes.getRequest().getHeader(DiscoveryConstant.N_D_REGION);
     }
 
     @Override
@@ -64,6 +64,6 @@ public class DefaultDiscoveryEnabledAdapter extends AbstractDiscoveryEnabledAdap
             return null;
         }
 
-        return attributes.getRequest().getHeader(DiscoveryConstant.ADDRESS);
+        return attributes.getRequest().getHeader(DiscoveryConstant.N_D_ADDRESS);
     }
 }
\ No newline at end of file

discovery-plugin-strategy-starter-service/src/main/java/com/nepxion/discovery/plugin/strategy/service/aop/FeignStrategyInterceptor.java

@@ -47,14 +47,14 @@ public class FeignStrategyInterceptor implements RequestInterceptor {
         if (StringUtils.isNotEmpty(requestHeaders)) {
             requestHeaderList.addAll(StringUtil.splitToList(requestHeaders.toLowerCase(), DiscoveryConstant.SEPARATE));
         }
-        if (!requestHeaderList.contains(DiscoveryConstant.VERSION)) {
-            requestHeaderList.add(DiscoveryConstant.VERSION);
+        if (!requestHeaderList.contains(DiscoveryConstant.N_D_VERSION)) {
+            requestHeaderList.add(DiscoveryConstant.N_D_VERSION);
         }
-        if (!requestHeaderList.contains(DiscoveryConstant.REGION)) {
-            requestHeaderList.add(DiscoveryConstant.REGION);
+        if (!requestHeaderList.contains(DiscoveryConstant.N_D_REGION)) {
+            requestHeaderList.add(DiscoveryConstant.N_D_REGION);
         }
-        if (!requestHeaderList.contains(DiscoveryConstant.ADDRESS)) {
-            requestHeaderList.add(DiscoveryConstant.ADDRESS);
+        if (!requestHeaderList.contains(DiscoveryConstant.N_D_ADDRESS)) {
+            requestHeaderList.add(DiscoveryConstant.N_D_ADDRESS);
         }
         LOG.info("Feign intercepted headers are {}", StringUtils.isNotEmpty(requestHeaders) ? requestHeaders : "empty");
         LOG.info("-------------------------------------------------");

discovery-plugin-strategy-starter-service/src/main/java/com/nepxion/discovery/plugin/strategy/service/aop/RestTemplateStrategyInterceptor.java

@@ -50,14 +50,14 @@ public class RestTemplateStrategyInterceptor implements ClientHttpRequestInterce
         if (StringUtils.isNotEmpty(requestHeaders)) {
             requestHeaderList.addAll(StringUtil.splitToList(requestHeaders.toLowerCase(), DiscoveryConstant.SEPARATE));
         }
-        if (!requestHeaderList.contains(DiscoveryConstant.VERSION)) {
-            requestHeaderList.add(DiscoveryConstant.VERSION);
+        if (!requestHeaderList.contains(DiscoveryConstant.N_D_VERSION)) {
+            requestHeaderList.add(DiscoveryConstant.N_D_VERSION);
         }
-        if (!requestHeaderList.contains(DiscoveryConstant.REGION)) {
-            requestHeaderList.add(DiscoveryConstant.REGION);
+        if (!requestHeaderList.contains(DiscoveryConstant.N_D_REGION)) {
+            requestHeaderList.add(DiscoveryConstant.N_D_REGION);
         }
-        if (!requestHeaderList.contains(DiscoveryConstant.ADDRESS)) {
-            requestHeaderList.add(DiscoveryConstant.ADDRESS);
+        if (!requestHeaderList.contains(DiscoveryConstant.N_D_ADDRESS)) {
+            requestHeaderList.add(DiscoveryConstant.N_D_ADDRESS);
         }
         LOG.info("RestTemplate intercepted headers are {}", StringUtils.isNotEmpty(requestHeaders) ? requestHeaders : "empty");
         LOG.info("-------------------------------------------------");

discovery-plugin-strategy-starter-zuul/src/main/java/com/nepxion/discovery/plugin/strategy/zuul/adapter/DefaultDiscoveryEnabledAdapter.java

@@ -37,7 +37,7 @@ public class DefaultDiscoveryEnabledAdapter extends AbstractDiscoveryEnabledAdap
             return null;
         }
 
-        return request.getHeader(DiscoveryConstant.VERSION);
+        return request.getHeader(DiscoveryConstant.N_D_VERSION);
     }
 
     @Override
@@ -51,7 +51,7 @@ public class DefaultDiscoveryEnabledAdapter extends AbstractDiscoveryEnabledAdap
             return null;
         }
 
-        return request.getHeader(DiscoveryConstant.REGION);
+        return request.getHeader(DiscoveryConstant.N_D_REGION);
     }
 
     @Override
@@ -65,6 +65,6 @@ public class DefaultDiscoveryEnabledAdapter extends AbstractDiscoveryEnabledAdap
             return null;
         }
 
-        return request.getHeader(DiscoveryConstant.ADDRESS);
+        return request.getHeader(DiscoveryConstant.N_D_ADDRESS);
     }
 }
\ No newline at end of file