:whale:

添加 HttpRealIpHandler 后，即使是通过 nginx 转发，也可以得到玩家真实的 ip

external/src/main/java/com/iohao/mmo/external/MyExternalServer.java

@@ -24,8 +24,11 @@ import com.iohao.game.external.core.ExternalServer;
 import com.iohao.game.external.core.broker.client.ext.ExternalBizRegions;
 import com.iohao.game.external.core.config.ExternalGlobalConfig;
 import com.iohao.game.external.core.config.ExternalJoinEnum;
+import com.iohao.game.external.core.micro.PipelineContext;
 import com.iohao.game.external.core.netty.DefaultExternalServer;
 import com.iohao.game.external.core.netty.DefaultExternalServerBuilder;
+import com.iohao.game.external.core.netty.handler.ws.HttpRealIpHandler;
+import com.iohao.game.external.core.netty.micro.WebSocketMicroBootstrapFlow;
 import com.iohao.mmo.external.core.broker.client.ext.impl.UserIpExternalBizRegion;
 import com.iohao.mmo.login.cmd.LoginCmd;
 
@@ -47,6 +50,18 @@ public class MyExternalServer {
                 // Broker （游戏网关）的连接地址；如果不设置，默认也是这个配置
                 .brokerAddress(new BrokerAddress("127.0.0.1", IoGameGlobalConfig.brokerPort));
 
+        builder.setting().setMicroBootstrapFlow(new WebSocketMicroBootstrapFlow() {
+            @Override
+            protected void httpHandler(PipelineContext context) {
+                super.httpHandler(context);
+                /*
+                 * HttpRealIpHandler 是框架内置的一个 handler。
+                 * 添加上后，即使是通过 nginx 转发，也可以得到玩家真实的 ip
+                 */
+                context.addLast("HttpRealIpHandler", new HttpRealIpHandler());
+            }
+        });
+
         // 构建游戏对外服 https://www.yuque.com/iohao/game/ea6geg
         return builder.build();
     }