Context.getRemoteAddress() not returning IP address fix #1371

Author: jknack

examples/pom.xml

@@ -53,7 +53,7 @@
     </dependency>
     <dependency>
       <groupId>io.jooby</groupId>
-      <artifactId>jooby-utow</artifactId>
+      <artifactId>jooby-netty</artifactId>
       <version>${jooby.version}</version>
     </dependency>
     <dependency>

examples/src/main/java/examples/HelloApp.java

@@ -22,12 +22,8 @@ public class HelloApp extends Jooby {
 
     setRouterOptions(new RouterOptions().setIgnoreCase(false).setIgnoreTrailingSlash(true));
 
-    after((ctx,  result, failure) -> {
-      throw new RuntimeException("after");
-    });
-
     get("/", ctx -> {
-      throw new IllegalArgumentException("handler");
+      return "Hello World";
     });
 
     get("/foo/bar", ctx -> {

modules/jooby-netty/src/main/java/io/jooby/internal/netty/NettyContext.java

@@ -224,7 +224,9 @@ public NettyContext(ChannelHandlerContext ctx, HttpRequest req, Router router, S
 
   @Nonnull @Override public String getRemoteAddress() {
     InetSocketAddress remoteAddress = (InetSocketAddress) ctx.channel().remoteAddress();
-    return remoteAddress.getAddress().getHostAddress();
+    String hostAddress = remoteAddress.getAddress().getHostAddress();
+    int i = hostAddress.lastIndexOf('%');
+    return i > 0 ? hostAddress.substring(0, i) : hostAddress;
   }
 
   @Nonnull @Override public String getProtocol() {