From d4d2baa3cfe06b2bb6745d7a98d919e800e47802 Mon Sep 17 00:00:00 2001
From: Finn <finn.abadi@outlook.de>
Date: Sun, 1 Feb 2026 19:11:32 +0100
Subject: [PATCH] Updated to latest Protocol

---
 .idea/discord.xml                             |   7 +
 .idea/misc.xml                                |   4 -
 pom.xml                                       |  35 +----
 .../webclient/Main.java                       |   8 +-
 .../webclient/network/WebClient.java          |  47 ++++---
 .../network/handlers/ServerPacketHandler.java |   8 +-
 .../network/type/NetTransmitFile.java         |   2 +-
 .../type/text/NetTransmitDocument.java        |   2 +-
 .../webclient/network/website/WebSite.java    |   2 +-
 .../webclient/network/website/tab/Tab.java    |   6 +-
 .../packetlistener/PacketListener.java        |  12 +-
 .../listeners/WebPacketListener.java          |  10 +-
 .../webclient/ui/MainFrame.java               |   8 +-
 .../webclient/ui/dom/DOMContainerPanel.java   |   4 +-
 .../webclient/ui/dom/DomSerializer.java       | 126 ++++++++++++++++++
 .../webclient/ui/tab/TabButton.java           |   4 +-
 src/main/resources/license/jsoup/jsoup        |  13 --
 17 files changed, 201 insertions(+), 97 deletions(-)
 create mode 100644 .idea/discord.xml
 create mode 100644 src/main/java/org/openautonomousconnection/webclient/ui/dom/DomSerializer.java
 delete mode 100644 src/main/resources/license/jsoup/jsoup

diff --git a/.idea/discord.xml b/.idea/discord.xml
new file mode 100644
index 0000000..d8e9561
--- /dev/null
+++ b/.idea/discord.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DiscordProjectSettings">
+    <option name="show" value="PROJECT_FILES" />
+    <option name="description" value="" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
index 69334ce..0c04b52 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,9 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="DiscordProjectSettings">
-    <option name="show" value="ASK" />
-    <option name="description" value="" />
-  </component>
   <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="MavenProjectsManager">
     <option name="originalFiles">
diff --git a/pom.xml b/pom.xml
index 23be82b..ec102b6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>org.openautonomousconnection</groupId>
     <artifactId>WebClient</artifactId>
-    <version>1.0.0-BETA.1.3</version>
+    <version>1.0.0-BETA.1.4</version>
     <organization>
         <name>Open Autonomous Connection</name>
         <url>https://open-autonomous-connection.org/</url>
@@ -107,8 +107,8 @@
     <dependencies>
         <dependency>
             <groupId>org.openautonomousconnection</groupId>
-            <artifactId>protocol</artifactId>
-            <version>1.0.0-BETA.6.1</version>
+            <artifactId>Protocol</artifactId>
+            <version>1.0.0-BETA.7.2</version>
         </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>
@@ -116,16 +116,10 @@
             <version>1.18.38</version>
             <scope>provided</scope>
         </dependency>
-        <dependency>
-            <groupId>org.jsoup</groupId>
-            <artifactId>jsoup</artifactId>
-            <version>1.22.1</version>
-            <scope>compile</scope>
-        </dependency>
         <dependency>
             <groupId>org.openautonomousconnection</groupId>
-            <artifactId>luascript</artifactId>
-            <version>1.0-BETA.1.0</version>
+            <artifactId>LuaScript</artifactId>
+            <version>1.0.0-BETA.1.3</version>
         </dependency>
         <dependency>
             <groupId>org.openautonomousconnection.infonamelib</groupId>
@@ -144,25 +138,6 @@
             <version>26-ea+22</version>
             <scope>compile</scope>
         </dependency>
-        <dependency>
-            <groupId>org.openjfx</groupId>
-            <artifactId>javafx-web</artifactId>
-            <version>26-ea+22</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.openjfx</groupId>
-            <artifactId>javafx-controls</artifactId>
-            <version>26-ea+22</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.openjfx</groupId>
-            <artifactId>javafx</artifactId>
-            <version>26-ea+22</version>
-            <type>pom</type>
-            <scope>compile</scope>
-        </dependency>
         <dependency>
             <groupId>org.openjfx</groupId>
             <artifactId>javafx-swing</artifactId>
diff --git a/src/main/java/org/openautonomousconnection/webclient/Main.java b/src/main/java/org/openautonomousconnection/webclient/Main.java
index 7b28189..9e5fa2b 100644
--- a/src/main/java/org/openautonomousconnection/webclient/Main.java
+++ b/src/main/java/org/openautonomousconnection/webclient/Main.java
@@ -53,13 +53,14 @@ public class Main {
     }
 
     private static void initProtocol() {
-        client = new WebClient();
 
         ProtocolValues values = new ProtocolValues();
 
         values.packetHandler = new PacketHandler();
         values.eventManager = new EventManager();
 
+        client = new WebClient();
+
         try {
             bridge = new ProtocolBridge(
                     client,
@@ -67,6 +68,9 @@ public class Main {
                     PROTOCOL_VERSION,
                     new File("logs")
                     );
+
+            // TODO
+            client.connectToINSServer("127.0.0.1", -1, -1);
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
@@ -75,7 +79,7 @@ public class Main {
     private static void registerEventHandlers() throws Exception {
         EventManager eventManager = bridge.getProtocolValues().eventManager;
 
-        eventManager.registerListener(ServerPacketHandler.class);
+        eventManager.registerListener(new ServerPacketHandler());
     }
 
     private static void registerPacketListeners() {
diff --git a/src/main/java/org/openautonomousconnection/webclient/network/WebClient.java b/src/main/java/org/openautonomousconnection/webclient/network/WebClient.java
index 096b7a7..85eaee7 100644
--- a/src/main/java/org/openautonomousconnection/webclient/network/WebClient.java
+++ b/src/main/java/org/openautonomousconnection/webclient/network/WebClient.java
@@ -4,10 +4,10 @@
 
 package org.openautonomousconnection.webclient.network;
 
-import dev.unlegitdqrk.unlegitlibrary.network.system.utils.Transport;
+import dev.unlegitdqrk.unlegitlibrary.network.system.utils.TransportProtocol;
 import lombok.Getter;
 import org.openautonomousconnection.protocol.packets.v1_0_0.beta.web.WebRequestPacket;
-import org.openautonomousconnection.protocol.side.client.ProtocolWebClient;
+import org.openautonomousconnection.protocol.side.client.ProtocolClient;
 import org.openautonomousconnection.protocol.versions.v1_0_0.beta.INSRecord;
 import org.openautonomousconnection.protocol.versions.v1_0_0.beta.INSResponseStatus;
 import org.openautonomousconnection.protocol.versions.v1_0_0.beta.WebRequestMethod;
@@ -19,6 +19,8 @@ import java.io.IOException;
 import java.net.ConnectException;
 import java.net.Inet4Address;
 import java.net.URL;
+import java.security.KeyManagementException;
+import java.security.NoSuchAlgorithmException;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -30,7 +32,7 @@ import static org.openautonomousconnection.webclient.Main.*;
  * Suppressing "unchecked" warnings because of generic casts
  */
 @SuppressWarnings("unchecked")
-public class WebClient extends ProtocolWebClient {
+public class WebClient extends ProtocolClient {
     /**
      * Global protocol timeout = 30 seconds
      */
@@ -40,17 +42,17 @@ public class WebClient extends ProtocolWebClient {
      * Connect to Webserver with URLs (info name based)
      * @param url url containing host and port (port optional)
      */
-    public void connectToWebServer(URL url) {
+    public void connectToWebServer(URL url) throws Exception {
         String host = url.getHost();
 
         int port = url.getPort() != -1 ? url.getPort() : DEFAULT_WEB_PORT_TCP;
 
         // UDP is always preset
-        this.buildServerConnection(host, port, DEFAULT_WEB_PORT_UDP);
+        this.buildServerConnection(null, true);
 
         try {
-            this.getClientServerConnection().connect();
-        } catch (ConnectException e) {
+            this.getClientServerConnection().connect(host, DEFAULT_WEB_PORT_TCP);
+        } catch (Exception e) {
             throw new RuntimeException(e);
         }
     }
@@ -58,18 +60,25 @@ public class WebClient extends ProtocolWebClient {
     /**
      * Connect to INServer with URLs (ip based)
      * @param ip ip to server
-     * @param port tcp ins port
+     * @param tcpPort tcp ins port
+     * @param udpPort tcp ins port
      */
-    public void connectToINSServer(String ip, int port) {
+    public void connectToINSServer(String ip, int tcpPort, int udpPort) throws NoSuchAlgorithmException, KeyManagementException {
 
-        port = port != -1 ? port : DEFAULT_INS_PORT_TCP;
+        tcpPort = tcpPort != -1 ? tcpPort : DEFAULT_INS_PORT_TCP;
+        udpPort = udpPort != -1 ? udpPort : DEFAULT_INS_PORT_UDP;
 
         // UDP is always preset
-        this.buildServerConnection(ip, port, DEFAULT_INS_PORT_UDP);
 
         try {
-            this.getClientINSConnection().connect();
-        } catch (ConnectException e) {
+            this.buildINSConnection();
+            this.getClientINSConnection().connect(ip, tcpPort);
+
+            while (getClientINSConnection().isConnected()) {
+                System.out.println("c");
+                Thread.sleep(1000);
+            }
+        } catch (Exception e) {
             throw new RuntimeException(e);
         }
     }
@@ -128,9 +137,9 @@ public class WebClient extends ProtocolWebClient {
                 WebRequestMethod.GET,
                 Map.of(),
                 null
-            ), Transport.TCP);
+            ), TransportProtocol.TCP);
 
-        } catch (IOException | ClassNotFoundException e) {
+        } catch (Exception e) {
             throw new RuntimeException(e);
         }
 
@@ -145,8 +154,8 @@ public class WebClient extends ProtocolWebClient {
                     WebRequestMethod.POST,
                     Map.of(),
                     null
-            ), Transport.TCP);
-        } catch (IOException | ClassNotFoundException e) {
+            ), TransportProtocol.TCP);
+        } catch (Exception e) {
             throw new RuntimeException(e);
         }
     }
@@ -162,8 +171,8 @@ public class WebClient extends ProtocolWebClient {
                     WebRequestMethod.GET,
                     Map.of(),
                     null
-            ), Transport.TCP);
-        } catch (IOException | ClassNotFoundException e) {
+            ), TransportProtocol.TCP);
+        } catch (Exception e) {
             throw new RuntimeException(e);
         }
 
diff --git a/src/main/java/org/openautonomousconnection/webclient/network/handlers/ServerPacketHandler.java b/src/main/java/org/openautonomousconnection/webclient/network/handlers/ServerPacketHandler.java
index 9521869..976b06a 100644
--- a/src/main/java/org/openautonomousconnection/webclient/network/handlers/ServerPacketHandler.java
+++ b/src/main/java/org/openautonomousconnection/webclient/network/handlers/ServerPacketHandler.java
@@ -5,9 +5,9 @@
 package org.openautonomousconnection.webclient.network.handlers;
 
 import dev.unlegitdqrk.unlegitlibrary.event.EventListener;
-import dev.unlegitdqrk.unlegitlibrary.network.system.client.events.packets.receive.C_PacketReceivedEvent;
+import dev.unlegitdqrk.unlegitlibrary.network.system.client.events.packets.C_PacketReadEvent;
 import dev.unlegitdqrk.unlegitlibrary.network.system.packets.Packet;
-import dev.unlegitdqrk.unlegitlibrary.network.system.utils.Transport;
+import dev.unlegitdqrk.unlegitlibrary.network.system.utils.TransportProtocol;
 import org.openautonomousconnection.protocol.packets.v1_0_0.beta.AuthPacket;
 import org.openautonomousconnection.protocol.packets.v1_0_0.beta.web.WebResponsePacket;
 import org.openautonomousconnection.webclient.packetlistener.PacketListener;
@@ -23,10 +23,10 @@ public class ServerPacketHandler extends EventListener {
         listeners.add(packetListener);
     }
 
-    public void onPacketReceived(C_PacketReceivedEvent packetReceivedEvent) {
+    public void onPacketReceived(C_PacketReadEvent packetReceivedEvent) {
 
         Packet packet = packetReceivedEvent.getPacket();
-        Transport transport = packetReceivedEvent.getTransport();
+        TransportProtocol transport = packetReceivedEvent.getProtocol();
 
         switch (packet.getPacketID()) {
             case 4 -> listeners
diff --git a/src/main/java/org/openautonomousconnection/webclient/network/type/NetTransmitFile.java b/src/main/java/org/openautonomousconnection/webclient/network/type/NetTransmitFile.java
index 28c55da..09c47e8 100644
--- a/src/main/java/org/openautonomousconnection/webclient/network/type/NetTransmitFile.java
+++ b/src/main/java/org/openautonomousconnection/webclient/network/type/NetTransmitFile.java
@@ -4,11 +4,11 @@
 
 package org.openautonomousconnection.webclient.network.type;
 
-import org.jsoup.nodes.Document;
 import org.openautonomousconnection.webclient.network.type.application.NetAppstreamFile;
 import org.openautonomousconnection.webclient.network.type.image.NetTransmitIcon;
 import org.openautonomousconnection.webclient.network.type.text.NetTransmitDocument;
 import org.openautonomousconnection.webclient.network.type.text.NetTransmitStylesheet;
+import org.w3c.dom.Document;
 import org.w3c.dom.css.CSSStyleSheet;
 
 import javax.swing.*;
diff --git a/src/main/java/org/openautonomousconnection/webclient/network/type/text/NetTransmitDocument.java b/src/main/java/org/openautonomousconnection/webclient/network/type/text/NetTransmitDocument.java
index 8f55472..76a293b 100644
--- a/src/main/java/org/openautonomousconnection/webclient/network/type/text/NetTransmitDocument.java
+++ b/src/main/java/org/openautonomousconnection/webclient/network/type/text/NetTransmitDocument.java
@@ -6,8 +6,8 @@ package org.openautonomousconnection.webclient.network.type.text;
 
 import lombok.Getter;
 import lombok.Setter;
-import org.jsoup.nodes.Document;
 import org.openautonomousconnection.webclient.network.type.NetTransmitFile;
+import org.w3c.dom.Document;
 
 public class NetTransmitDocument implements NetTransmitFile<Document> {
     @Getter @Setter
diff --git a/src/main/java/org/openautonomousconnection/webclient/network/website/WebSite.java b/src/main/java/org/openautonomousconnection/webclient/network/website/WebSite.java
index 32cfc26..3776daa 100644
--- a/src/main/java/org/openautonomousconnection/webclient/network/website/WebSite.java
+++ b/src/main/java/org/openautonomousconnection/webclient/network/website/WebSite.java
@@ -6,11 +6,11 @@ package org.openautonomousconnection.webclient.network.website;
 
 import lombok.Getter;
 import lombok.Setter;
-import org.jsoup.nodes.Document;
 import org.openautonomousconnection.webclient.Main;
 import org.openautonomousconnection.webclient.network.Promise;
 import org.openautonomousconnection.webclient.network.type.NTFType;
 import org.openautonomousconnection.webclient.network.type.NetTransmitFile;
+import org.w3c.dom.Document;
 
 import javax.annotation.Nullable;
 import javax.swing.*;
diff --git a/src/main/java/org/openautonomousconnection/webclient/network/website/tab/Tab.java b/src/main/java/org/openautonomousconnection/webclient/network/website/tab/Tab.java
index 5b346f5..2f8f3be 100644
--- a/src/main/java/org/openautonomousconnection/webclient/network/website/tab/Tab.java
+++ b/src/main/java/org/openautonomousconnection/webclient/network/website/tab/Tab.java
@@ -19,7 +19,7 @@ public final class Tab {
     private Icon favicon;
     private WebSite webSite;
 
-    public Tab(URL infoName, Icon favicon) {
+    public Tab(URL infoName, Icon favicon) throws Exception {
         Main.client.connectToWebServer(infoName);
 
         this.infoName = infoName;
@@ -27,7 +27,7 @@ public final class Tab {
         this.webSite = new WebSite(infoName);
     }
 
-    public Tab(URL infoName) {
+    public Tab(URL infoName) throws Exception {
         Main.client.connectToWebServer(infoName);
 
         this.infoName = infoName;
@@ -35,7 +35,7 @@ public final class Tab {
         this.webSite = new WebSite(infoName);
     }
 
-    public Tab(WebSite webSite) {
+    public Tab(WebSite webSite) throws Exception {
         Main.client.connectToWebServer(webSite.getInfoName());
 
         this.infoName = webSite.getInfoName();
diff --git a/src/main/java/org/openautonomousconnection/webclient/packetlistener/PacketListener.java b/src/main/java/org/openautonomousconnection/webclient/packetlistener/PacketListener.java
index 3e61c8c..06f2660 100644
--- a/src/main/java/org/openautonomousconnection/webclient/packetlistener/PacketListener.java
+++ b/src/main/java/org/openautonomousconnection/webclient/packetlistener/PacketListener.java
@@ -4,22 +4,24 @@
 
 package org.openautonomousconnection.webclient.packetlistener;
 
-import dev.unlegitdqrk.unlegitlibrary.network.system.utils.Transport;
+import dev.unlegitdqrk.unlegitlibrary.network.system.utils.TransportProtocol;
 import org.openautonomousconnection.protocol.packets.v1_0_0.beta.AuthPacket;
 import org.openautonomousconnection.protocol.packets.v1_0_0.beta.web.WebRequestPacket;
 import org.openautonomousconnection.protocol.packets.v1_0_0.beta.web.WebResponsePacket;
 
+import java.util.concurrent.TransferQueue;
+
 public abstract class PacketListener {
 
-    public void onAuthPacketReceived(AuthPacket authPacket, Transport transport) {
+    public void onAuthPacketReceived(AuthPacket authPacket, TransportProtocol transport) {
     }
 
-    public void onAuthPacketSent(AuthPacket authPacket, Transport transport) {
+    public void onAuthPacketSent(AuthPacket authPacket, TransportProtocol transport) {
     }
 
-    public void onWebResponsePacketReceived(WebResponsePacket webResponsePacket, Transport transport) {
+    public void onWebResponsePacketReceived(WebResponsePacket webResponsePacket, TransportProtocol transport) {
     }
 
-    public void onWebRequestPacketSent(WebRequestPacket webRequestPacket, Transport transport) {
+    public void onWebRequestPacketSent(WebRequestPacket webRequestPacket, TransportProtocol transport) {
     }
 }
diff --git a/src/main/java/org/openautonomousconnection/webclient/packetlistener/listeners/WebPacketListener.java b/src/main/java/org/openautonomousconnection/webclient/packetlistener/listeners/WebPacketListener.java
index db08925..8cf7965 100644
--- a/src/main/java/org/openautonomousconnection/webclient/packetlistener/listeners/WebPacketListener.java
+++ b/src/main/java/org/openautonomousconnection/webclient/packetlistener/listeners/WebPacketListener.java
@@ -4,9 +4,7 @@
 
 package org.openautonomousconnection.webclient.packetlistener.listeners;
 
-import dev.unlegitdqrk.unlegitlibrary.network.system.utils.Transport;
-import org.jsoup.Jsoup;
-import org.jsoup.nodes.Document;
+import dev.unlegitdqrk.unlegitlibrary.network.system.utils.TransportProtocol;
 import org.openautonomousconnection.protocol.packets.v1_0_0.beta.web.WebResponsePacket;
 import org.openautonomousconnection.webclient.Main;
 import org.openautonomousconnection.webclient.network.type.NTFType;
@@ -14,12 +12,14 @@ import org.openautonomousconnection.webclient.network.type.NetTransmitFile;
 import org.openautonomousconnection.webclient.network.type.image.NetTransmitIcon;
 import org.openautonomousconnection.webclient.network.type.text.NetTransmitDocument;
 import org.openautonomousconnection.webclient.packetlistener.PacketListener;
+import org.openautonomousconnection.webclient.ui.dom.DomSerializer;
+import org.w3c.dom.Document;
 
 import javax.swing.*;
 
 public class WebPacketListener extends PacketListener {
     @Override
-    public void onWebResponsePacketReceived(WebResponsePacket packet, Transport transport) {
+    public void onWebResponsePacketReceived(WebResponsePacket packet, TransportProtocol transport) {
         NTFType type = NTFType.UNKNOWN;
 
         NetTransmitFile<?> file = null;
@@ -35,7 +35,7 @@ public class WebPacketListener extends PacketListener {
 
                 String htmlText = new String(packet.getBody());
 
-                Document dom = Jsoup.parse(htmlText);
+                Document dom = DomSerializer.fromString(Main.mainFrame.getDomContainerPanel().getWebEngine(), htmlText);
 
                 file = new NetTransmitDocument();
                 break;
diff --git a/src/main/java/org/openautonomousconnection/webclient/ui/MainFrame.java b/src/main/java/org/openautonomousconnection/webclient/ui/MainFrame.java
index 9727af0..aa5e669 100644
--- a/src/main/java/org/openautonomousconnection/webclient/ui/MainFrame.java
+++ b/src/main/java/org/openautonomousconnection/webclient/ui/MainFrame.java
@@ -29,10 +29,8 @@ public final class MainFrame extends BrowserFrame {
         this.setSize(800, 600);
 
         try {
-            this.openTab = new Tab(
-                    URI.create("web://127.0.0.1").toURL()
-            );
-        } catch (MalformedURLException e) {
+            // TODO this.openTab = new Tab(URI.create("web://127.0.0.1").toURL());
+        } catch (Exception e) {
             throw new RuntimeException(e);
         }
 
@@ -64,7 +62,7 @@ public final class MainFrame extends BrowserFrame {
             }
     }
 
-    public void open(URL url) {
+    public void open(URL url) throws Exception {
         TabButton button = new TabButton(url);
 
         this.getTopBar().addButton(button);
diff --git a/src/main/java/org/openautonomousconnection/webclient/ui/dom/DOMContainerPanel.java b/src/main/java/org/openautonomousconnection/webclient/ui/dom/DOMContainerPanel.java
index fd63650..5d188da 100644
--- a/src/main/java/org/openautonomousconnection/webclient/ui/dom/DOMContainerPanel.java
+++ b/src/main/java/org/openautonomousconnection/webclient/ui/dom/DOMContainerPanel.java
@@ -10,7 +10,7 @@ import javafx.scene.Scene;
 import javafx.scene.web.WebEngine;
 import javafx.scene.web.WebView;
 import lombok.Getter;
-import org.jsoup.nodes.Document;
+import org.w3c.dom.Document;
 
 import javax.swing.*;
 import java.awt.*;
@@ -30,7 +30,7 @@ public class DOMContainerPanel extends JPanel {
     }
 
     public void loadContent(Document html) {
-        this.loadContent(html.html());
+        this.loadContent(DomSerializer.toString(html));
     }
 
     public DOMContainerPanel() {
diff --git a/src/main/java/org/openautonomousconnection/webclient/ui/dom/DomSerializer.java b/src/main/java/org/openautonomousconnection/webclient/ui/dom/DomSerializer.java
new file mode 100644
index 0000000..37658d3
--- /dev/null
+++ b/src/main/java/org/openautonomousconnection/webclient/ui/dom/DomSerializer.java
@@ -0,0 +1,126 @@
+package org.openautonomousconnection.webclient.ui.dom;
+
+import org.w3c.dom.Document;
+
+import javax.xml.transform.OutputKeys;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+import java.io.StringWriter;
+import javafx.application.Platform;
+import javafx.scene.web.WebEngine;
+
+import java.util.Objects;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * Serializes a W3C DOM Document to an HTML string.
+ *
+ * <p>Works with JavaFX WebEngine DOM.</p>
+ */
+public final class DomSerializer {
+
+    private DomSerializer() {
+    }
+
+    /**
+     * Converts a DOM {@link Document} to a string.
+     *
+     * @param document DOM document
+     * @return serialized HTML
+     */
+    public static String toString(Document document) {
+        if (document == null) {
+            throw new IllegalArgumentException("document is null");
+        }
+
+        try {
+            TransformerFactory tf = TransformerFactory.newInstance();
+            Transformer transformer = tf.newTransformer();
+
+            transformer.setOutputProperty(OutputKeys.METHOD, "html");
+            transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
+            transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
+            transformer.setOutputProperty(OutputKeys.INDENT, "no");
+
+            StringWriter writer = new StringWriter();
+            transformer.transform(
+                    new DOMSource(document),
+                    new StreamResult(writer)
+            );
+            return writer.toString();
+        } catch (Exception e) {
+            throw new RuntimeException("Failed to serialize DOM document", e);
+        }
+    }
+
+    /**
+     * Loads an HTML string into a JavaFX {@link WebEngine} and returns the resulting DOM {@link Document}.
+     *
+     * <p>No JavaScript required. Parsing is done by WebKit.</p>
+     *
+     * @param engine JavaFX WebEngine (must not be null)
+     * @param html   HTML source
+     * @return parsed DOM document
+     */
+    public static Document fromString(WebEngine engine, String html) {
+        Objects.requireNonNull(engine, "engine");
+        Objects.requireNonNull(html, "html");
+
+        if (!Platform.isFxApplicationThread()) {
+            final Document[] result = new Document[1];
+            final RuntimeException[] error = new RuntimeException[1];
+
+            CountDownLatch latch = new CountDownLatch(1);
+            Platform.runLater(() -> {
+                try {
+                    result[0] = fromString(engine, html);
+                } catch (RuntimeException e) {
+                    error[0] = e;
+                } finally {
+                    latch.countDown();
+                }
+            });
+
+            try {
+                if (!latch.await(5, TimeUnit.SECONDS)) {
+                    throw new RuntimeException("Timed out while parsing HTML");
+                }
+            } catch (InterruptedException e) {
+                Thread.currentThread().interrupt();
+                throw new RuntimeException("Interrupted while parsing HTML", e);
+            }
+
+            if (error[0] != null) throw error[0];
+            return result[0];
+        }
+
+        CountDownLatch latch = new CountDownLatch(1);
+
+        engine.getLoadWorker().stateProperty().addListener((obs, o, n) -> {
+            switch (n) {
+                case SUCCEEDED, FAILED, CANCELLED -> latch.countDown();
+            }
+        });
+
+        engine.loadContent(html, "text/html");
+
+        try {
+            if (!latch.await(5, TimeUnit.SECONDS)) {
+                throw new RuntimeException("Timed out while parsing HTML");
+            }
+        } catch (InterruptedException e) {
+            Thread.currentThread().interrupt();
+            throw new RuntimeException("Interrupted while parsing HTML", e);
+        }
+
+        Document doc = engine.getDocument();
+        if (doc == null) {
+            throw new IllegalStateException("WebEngine did not produce a DOM document");
+        }
+
+        return doc;
+    }
+}
diff --git a/src/main/java/org/openautonomousconnection/webclient/ui/tab/TabButton.java b/src/main/java/org/openautonomousconnection/webclient/ui/tab/TabButton.java
index 061813e..f28c0b7 100644
--- a/src/main/java/org/openautonomousconnection/webclient/ui/tab/TabButton.java
+++ b/src/main/java/org/openautonomousconnection/webclient/ui/tab/TabButton.java
@@ -21,11 +21,11 @@ import java.net.URL;
 public class TabButton extends JButton {
     private Tab tab;
 
-    public TabButton(@NonNull String infoName) throws MalformedURLException {
+    public TabButton(@NonNull String infoName) throws Exception {
         this(URI.create(infoName).toURL());
     }
 
-    public TabButton(@NonNull URL infoName) {
+    public TabButton(@NonNull URL infoName) throws Exception {
         this.tab = new Tab(infoName);
     }
 
diff --git a/src/main/resources/license/jsoup/jsoup b/src/main/resources/license/jsoup/jsoup
deleted file mode 100644
index 7db9149..0000000
--- a/src/main/resources/license/jsoup/jsoup
+++ /dev/null
@@ -1,13 +0,0 @@
-
-jsoup License
-
-The jsoup code-base (including source and compiled packages) are distributed under the open source MIT license as described below.
-The MIT License
-
-Copyright © 2009 - 2025 Jonathan Hedley (https://jsoup.org/)
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.