Initial data commit

Task/MAC-vendor-lookup/Java/mac-vendor-lookup-2.java

@@ -0,0 +1,44 @@
+import java.io.IOException;
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+
+public final class MacVendorLookup {
+
+	public static void main(String[] aArgs) throws InterruptedException, IOException {		
+		for ( String macAddress : macAddresses ) {
+			HttpResponse<String> response = getMacVendor(macAddress);
+			System.out.println(macAddress + "  " + response.statusCode() + "  " + response.body());
+			
+			TimeUnit.SECONDS.sleep(2);
+		}		
+	}
+
+	private static HttpResponse<String> getMacVendor(String aMacAddress) throws IOException, InterruptedException {				
+		URI uri = URI.create(BASE_URL + aMacAddress);
+		HttpClient client = HttpClient.newHttpClient();
+		HttpRequest request = HttpRequest
+			.newBuilder()
+		    .uri(uri)
+		    .header("accept", "application/json")
+		    .GET()
+		    .build();
+		
+		HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
+		
+		return response;
+	}
+	
+	private static final String BASE_URL = "http://api.macvendors.com/";
+	
+	private static final List<String> macAddresses = List.of("88:53:2E:67:07:BE",
+															 "D4:F4:6F:C9:EF:8D",
+															 "FC:FB:FB:01:FA:21",
+															 "4c:72:b9:56:fe:bc",
+															 "00-14-22-01-23-45"
+															 );	
+	
+}