Merge pull request #8125 from eugenp/revert-8119-BAEL-3275-2

Revert "BAEL-3275: Using blocking queue for pub-sub"

libraries-server/src/main/java/com/baeldung/nanohttpd/ItemGetController.java

@@ -0,0 +1,22 @@
+package com.baeldung.nanohttpd;
+
+import fi.iki.elonen.NanoHTTPD;
+
+import java.io.IOException;
+
+public class ItemGetController extends NanoHTTPD {
+
+    ItemGetController() throws IOException {
+        super(8071);
+        start(NanoHTTPD.SOCKET_READ_TIMEOUT, false);
+    }
+
+    @Override
+    public Response serve(IHTTPSession session) {
+        if (session.getMethod() == Method.GET) {
+            String itemIdRequestParam = session.getParameters().get("itemId").get(0);
+            return newFixedLengthResponse("Requested itemId = " + itemIdRequestParam);
+        }
+        return newFixedLengthResponse(Response.Status.NOT_FOUND, MIME_PLAINTEXT, "The requested resource does not exist");
+    }
+}