Merge pull request #218 from gnh1201/dev

Refactor an endpoints of the web based editor

WelsonJS.Toolkit/WelsonJS.Launcher/IResourceTool.cs

@@ -0,0 +1,25 @@
+using System.Net;
+using System.Threading.Tasks;
+
+namespace WelsonJS.Launcher
+{
+    /// <summary>
+    /// Defines a contract for resource tools that can handle specific HTTP requests.
+    /// </summary>
+    public interface IResourceTool
+    {
+        /// <summary>
+        /// Determines whether this tool can handle the specified path.
+        /// </summary>
+        /// <param name="path">The request path to check.</param>
+        /// <returns>True if this tool can handle the request; otherwise, false.</returns>
+        bool CanHandle(string path);
+        /// <summary>
+        /// Asynchronously processes the HTTP request for the specified path.
+        /// </summary>
+        /// <param name="context">The HTTP listener context containing request and response objects.</param>
+        /// <param name="path">The request path to handle.</param>
+        /// <returns>A task representing the asynchronous operation.</returns>
+        Task HandleAsync(HttpListenerContext context, string path);
+    }
+}

WelsonJS.Toolkit/WelsonJS.Launcher/MainForm.cs

@@ -5,7 +5,6 @@ using System.IO.Compression;
 using System.Security.Principal;
 using System.Threading.Tasks;
 using System.Windows.Forms;
-using WelsonJS.Launcher.Tools;
 
 namespace WelsonJS.Launcher
 {

WelsonJS.Toolkit/WelsonJS.Launcher/Program.cs

@@ -5,7 +5,6 @@ using System.Linq;
 using System.Threading;
 using System.Windows.Forms;
 using System.Configuration;
-using WelsonJS.Launcher.Tools;
 
 namespace WelsonJS.Launcher
 {

WelsonJS.Toolkit/WelsonJS.Launcher/Properties/Resources.Designer.cs

@@ -60,6 +60,24 @@ namespace WelsonJS.Launcher.Properties {
             }
         }
         
+        /// <summary>
+        ///   과(와) 유사한 지역화된 문자열을 찾습니다.
+        /// </summary>
+        internal static string AzureAiServiceApiKey {
+            get {
+                return ResourceManager.GetString("AzureAiServiceApiKey", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   https://ai-catswords656881030318.services.ai.azure.com/models/chat/completions?api-version=2024-05-01-preview과(와) 유사한 지역화된 문자열을 찾습니다.
+        /// </summary>
+        internal static string AzureAiServiceUrl {
+            get {
+                return ResourceManager.GetString("AzureAiServiceUrl", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   https://copilot.microsoft.com/과(와) 유사한 지역화된 문자열을 찾습니다.
         /// </summary>
@@ -69,6 +87,24 @@ namespace WelsonJS.Launcher.Properties {
             }
         }
         
+        /// <summary>
+        ///   http://localhost:9222/과(와) 유사한 지역화된 문자열을 찾습니다.
+        /// </summary>
+        internal static string DevToolsPrefix {
+            get {
+                return ResourceManager.GetString("DevToolsPrefix", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   1.1.1.1과(와) 유사한 지역화된 문자열을 찾습니다.
+        /// </summary>
+        internal static string DnsServerAddress {
+            get {
+                return ResourceManager.GetString("DnsServerAddress", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   (아이콘)과(와) 유사한 System.Drawing.Icon 형식의 지역화된 리소스를 찾습니다.
         /// </summary>
@@ -186,5 +222,41 @@ namespace WelsonJS.Launcher.Properties {
                 return ResourceManager.GetString("ResourceServerPrefix", resourceCulture);
             }
         }
+        
+        /// <summary>
+        ///   141.101.82.1과(와) 유사한 지역화된 문자열을 찾습니다.
+        /// </summary>
+        internal static string WhoisClientAddress {
+            get {
+                return ResourceManager.GetString("WhoisClientAddress", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   https://xn--c79as89aj0e29b77z.xn--3e0b707e/kor/whois/whois.jsp과(와) 유사한 지역화된 문자열을 찾습니다.
+        /// </summary>
+        internal static string WhoisReferrerUrl {
+            get {
+                return ResourceManager.GetString("WhoisReferrerUrl", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   https://xn--c79as89aj0e29b77z.xn--3e0b707e/kor/whois.jsc과(와) 유사한 지역화된 문자열을 찾습니다.
+        /// </summary>
+        internal static string WhoisServerUrl {
+            get {
+                return ResourceManager.GetString("WhoisServerUrl", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36 Edg/134.0.3124.77과(와) 유사한 지역화된 문자열을 찾습니다.
+        /// </summary>
+        internal static string WhoisUserAgent {
+            get {
+                return ResourceManager.GetString("WhoisUserAgent", resourceCulture);
+            }
+        }
     }
 }

WelsonJS.Toolkit/WelsonJS.Launcher/Properties/Resources.resx

@@ -157,4 +157,28 @@
   <data name="ResourceServerPrefix" xml:space="preserve">
     <value>http://localhost:3000/</value>
   </data>
+  <data name="DevToolsPrefix" xml:space="preserve">
+    <value>http://localhost:9222/</value>
+  </data>
+  <data name="AzureAiServiceApiKey" xml:space="preserve">
+    <value />
+  </data>
+  <data name="AzureAiServiceUrl" xml:space="preserve">
+    <value>https://ai-catswords656881030318.services.ai.azure.com/models/chat/completions?api-version=2024-05-01-preview</value>
+  </data>
+  <data name="DnsServerAddress" xml:space="preserve">
+    <value>1.1.1.1</value>
+  </data>
+  <data name="WhoisClientAddress" xml:space="preserve">
+    <value>141.101.82.1</value>
+  </data>
+  <data name="WhoisReferrerUrl" xml:space="preserve">
+    <value>https://xn--c79as89aj0e29b77z.xn--3e0b707e/kor/whois/whois.jsp</value>
+  </data>
+  <data name="WhoisServerUrl" xml:space="preserve">
+    <value>https://xn--c79as89aj0e29b77z.xn--3e0b707e/kor/whois.jsc</value>
+  </data>
+  <data name="WhoisUserAgent" xml:space="preserve">
+    <value>Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36 Edg/134.0.3124.77</value>
+  </data>
 </root>

WelsonJS.Toolkit/WelsonJS.Launcher/ResourceServer.cs

@@ -0,0 +1,210 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Net;
+using System.Net.Http;
+using System.Reflection;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using System.Xml.Linq;
+
+namespace WelsonJS.Launcher
+{
+    public class ResourceServer
+    {
+        private readonly HttpListener _listener;
+        private CancellationTokenSource _cts;
+        private Task _serverTask;
+        private bool _isRunning;
+        private string _prefix;
+        private string _resourceName;
+        private List<IResourceTool> _resourceTools = new List<IResourceTool>();
+
+        public ResourceServer(string prefix, string resourceName)
+        {
+            _prefix = prefix;
+            _listener = new HttpListener();
+            _listener.Prefixes.Add(prefix);
+            _resourceName = resourceName;
+
+            // Add resource tools
+            _resourceTools.Add(new ResourceTools.Completion(this));
+            _resourceTools.Add(new ResourceTools.Config(this));
+            _resourceTools.Add(new ResourceTools.DevTools(this));
+            _resourceTools.Add(new ResourceTools.DnsQuery(this));
+            _resourceTools.Add(new ResourceTools.Tfa(this));
+            _resourceTools.Add(new ResourceTools.Whois(this));
+        }
+
+        public string GetPrefix()
+        {
+            return _prefix;
+        }
+
+        public void Start()
+        {
+            if (_isRunning) return;
+
+            _isRunning = true;
+            _cts = new CancellationTokenSource();
+            _listener.Start();
+
+            // Open the web browser
+            Program.OpenWebBrowser(_prefix);
+
+            // Run a task with cancellation token
+            _serverTask = Task.Run(() => ListenLoop(_cts.Token));
+        }
+
+        public void Stop()
+        {
+            _isRunning = false;
+            _cts.Cancel();
+            _listener.Stop();
+
+            MessageBox.Show("Server stopped.");
+        }
+
+        public bool IsRunning()
+        {
+            return _isRunning;
+        }
+        
+        private async Task ListenLoop(CancellationToken token)
+        {
+            while (!token.IsCancellationRequested && _isRunning)
+            {
+                try
+                {
+                    await ProcessRequest(await _listener.GetContextAsync());
+                }
+                catch (Exception ex)
+                {
+                    if (token.IsCancellationRequested || !_isRunning) break;
+                    MessageBox.Show($"Error: {ex.Message}");
+                }
+            }
+        }
+
+        private async Task ProcessRequest(HttpListenerContext context)
+        {
+            string path = context.Request.Url.AbsolutePath.TrimStart('/');
+
+            // Serve the favicon.ico file
+            if ("favicon.ico".Equals(path, StringComparison.OrdinalIgnoreCase))
+            {
+                ServeResource(context, GetResource("favicon"), "image/x-icon");
+                return;
+            }
+
+            // Serve from a resource tool
+            foreach(var tool in _resourceTools)
+            {
+
+               if (tool.CanHandle(path))
+                {
+                    await tool.HandleAsync(context, path);
+                    return;
+                }
+            }
+
+            // Serve from a resource name
+            ServeResource(context, GetResource(_resourceName), "text/html");
+        }
+
+        public void ServeResource(HttpListenerContext context)
+        {
+            ServeResource(context, "<error>Not Found</error>", "application/xml", 404);
+        }
+
+        public void ServeResource(HttpListenerContext context, byte[] data, string mimeType = "text/html", int statusCode = 200)
+        {
+            string xmlHeader = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
+
+            if (data == null) {
+                data = Encoding.UTF8.GetBytes(xmlHeader + "\r\n<error>Could not find the resource.</error>");
+                mimeType = "application/xml";
+                statusCode = 404;
+            }
+
+            context.Response.StatusCode = statusCode;
+            context.Response.ContentType = mimeType;
+            context.Response.ContentLength64 = data.Length;
+            using (Stream outputStream = context.Response.OutputStream)
+            {
+                outputStream.Write(data, 0, data.Length);
+            }
+        }
+
+        public void ServeResource(HttpListenerContext context, string data, string mimeType = "text/html", int statusCode = 200) 
+        {
+            string xmlHeader = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
+
+            if (data == null)
+            {
+                data = xmlHeader + "\r\n<error>Could not find the resource.</error>";
+                mimeType = "application/xml";
+                statusCode = 404;
+            }
+            else if (mimeType == "application/xml" && !data.StartsWith("<?xml"))
+            {
+                data = xmlHeader + "\r\n" + data;
+            }
+
+            ServeResource(context, Encoding.UTF8.GetBytes(data), mimeType, statusCode);
+        }
+
+        private byte[] GetResource(string resourceName)
+        {
+            // Try to fetch embedded resource.
+            byte[] data = GetEmbeddedResource(typeof(Program).Namespace + "." + resourceName);
+            if (data != null) return data;
+
+            // Fallback: Try to fetch resource from ResourceManager.
+            return GetResourceFromManager(resourceName);
+        }
+
+        private byte[] GetEmbeddedResource(string fullResourceName)
+        {
+            Assembly assembly = Assembly.GetExecutingAssembly();
+            using (Stream stream = assembly.GetManifestResourceStream(fullResourceName))
+            {
+                if (stream != null)
+                {
+                    using (MemoryStream memoryStream = new MemoryStream())
+                    {
+                        stream.CopyTo(memoryStream);
+                        return memoryStream.ToArray();
+                    }
+                }
+            }
+            return null;
+        }
+
+        private byte[] GetResourceFromManager(string resourceName)
+        {
+            object resourceObject = Properties.Resources.ResourceManager.GetObject(resourceName);
+            switch (resourceObject)
+            {
+                case byte[] resourceBytes:
+                    return resourceBytes;
+                case System.Drawing.Icon icon:
+                    return ConvertIconToBytes(icon);
+                default:
+                    return null;
+            }
+        }
+
+        private byte[] ConvertIconToBytes(System.Drawing.Icon icon)
+        {
+            using (MemoryStream memoryStream = new MemoryStream())
+            {
+                icon.Save(memoryStream);
+                return memoryStream.ToArray();
+            }
+        }
+    }
+}

WelsonJS.Toolkit/WelsonJS.Launcher/ResourceTools/Completion.cs

@@ -3,29 +3,72 @@ using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
+using System.Net;
 using System.Linq;
 using System.Text.RegularExpressions;
 using System.Threading.Tasks;
+using System.Xml.Linq;
 
-namespace WelsonJS.Launcher.Tools
+namespace WelsonJS.Launcher.ResourceTools
 {
-    public class ExecutablesCollector
+    public class Completion : IResourceTool
     {
-        private List<string> executables = new List<string>();
+        private ResourceServer Server;
+        private const string Prefix = "completion/";
+        private List<string> Executables = new List<string>();
 
-        public ExecutablesCollector()
+        public Completion(ResourceServer server)
         {
+            Server = server;
+
             new Task(() =>
             {
-                executables.AddRange(GetInstalledSoftwareExecutables());
+                Executables.AddRange(GetInstalledSoftwareExecutables());
-                executables.AddRange(GetExecutablesFromPath());
+                Executables.AddRange(GetExecutablesFromPath());
-                executables.AddRange(GetExecutablesFromNetFx());
+                Executables.AddRange(GetExecutablesFromNetFx());
             }).Start();
         }
 
-        public List<string> GetExecutables()
+        public bool CanHandle(string path)
         {
-            return executables;
+            return path.StartsWith(Prefix, StringComparison.OrdinalIgnoreCase);
+        }
+
+        public async Task HandleAsync(HttpListenerContext context, string path)
+        {
+            string word = path.Substring(Prefix.Length);
+
+            try
+            {
+                CompletionItem[] completionItems = Executables
+                    .Where(exec => exec.IndexOf(word, 0, StringComparison.OrdinalIgnoreCase) > -1)
+                    .Take(100) // Limit the number of results
+                    .Select(exec => new CompletionItem
+                    {
+                        Label = Path.GetFileName(exec),
+                        Kind = "Text",
+                        Documentation = $"An executable file: {exec}",
+                        InsertText = exec
+                    })
+                    .ToArray();
+
+                XElement response = new XElement("suggestions",
+                    completionItems.Select(item => new XElement("item",
+                        new XElement("label", item.Label),
+                        new XElement("kind", item.Kind),
+                        new XElement("documentation", item.Documentation),
+                        new XElement("insertText", item.InsertText)
+                    ))
+                );
+
+                Server.ServeResource(context, response.ToString(), "application/xml");
+            }
+            catch (Exception ex)
+            {
+                Server.ServeResource(context, $"<error>Failed to process completion request. {ex.Message}</error>", "application/xml", 500);
+            }
+
+            await Task.Delay(0);
         }
 
         private List<string> GetInstalledSoftwareExecutables()
@@ -157,4 +200,12 @@ namespace WelsonJS.Launcher.Tools
             return executables;
         }
     }
+
+    public class CompletionItem
+    {
+        public string Label { get; set; }
+        public string Kind { get; set; }
+        public string Documentation { get; set; }
+        public string InsertText { get; set; }
+    }
 }

WelsonJS.Toolkit/WelsonJS.Launcher/ResourceTools/Config.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Net;
+using System.Threading.Tasks;
+
+namespace WelsonJS.Launcher.ResourceTools
+{
+    public class Config : IResourceTool
+    {
+        private ResourceServer Server;
+        private const string Prefix = "config/";
+
+        public Config(ResourceServer server)
+        {
+            Server = server;
+        }
+
+        public bool CanHandle(string path)
+        {
+            return path.StartsWith(Prefix, StringComparison.OrdinalIgnoreCase);
+        }
+
+        public async Task HandleAsync(HttpListenerContext context, string path)
+        {
+            string configName = path.Substring(Prefix.Length);
+
+            try
+            {
+                string configValue = Program.GetAppConfig(configName);
+                Server.ServeResource(context, configValue, "text/plain");
+            }
+            catch (Exception ex)
+            {
+                Server.ServeResource(context, $"<error>Failed to process Config request. {ex.Message}</error>", "application/xml", 500);
+            }
+
+            await Task.Delay(0);
+        }
+    }
+}

WelsonJS.Toolkit/WelsonJS.Launcher/ResourceTools/DevTools.cs

@@ -0,0 +1,46 @@
+using System;
+using System.Net;
+using System.Net.Http;
+using System.Threading.Tasks;
+
+namespace WelsonJS.Launcher.ResourceTools
+{
+    public class DevTools : IResourceTool
+    {
+        private ResourceServer Server;
+        private const string Prefix = "devtools/";
+        private const double Timeout = 5000;
+
+        public DevTools(ResourceServer server)
+        {
+            Server = server;
+        }
+
+        public bool CanHandle(string path)
+        {
+            return path.StartsWith(Prefix, StringComparison.OrdinalIgnoreCase);
+        }
+
+        public async Task HandleAsync(HttpListenerContext context, string path)
+        {
+            string endpoint = path.Substring(Prefix.Length);
+
+            try
+            {
+                using (HttpClient client = new HttpClient())
+                {
+                    client.Timeout = TimeSpan.FromMilliseconds(Timeout);
+
+                    string url = Program.GetAppConfig("DevToolsPrefix") + endpoint;
+                    string data = await client.GetStringAsync(url);
+
+                    Server.ServeResource(context, data, "application/json");
+                }
+            }
+            catch (Exception ex)
+            {
+                Server.ServeResource(context, $"<error>Failed to process DevTools request. {ex.Message}</error>", "application/xml", 500);
+            }
+        }
+    }
+}

WelsonJS.Toolkit/WelsonJS.Launcher/ResourceTools/DnsQuery.cs

@@ -1,22 +1,66 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Net;
 using System.Net.Sockets;
 using System.Text;
-using System.Linq;
+using System.Threading.Tasks;
 
-namespace WelsonJS.Launcher.Tools
+namespace WelsonJS.Launcher.ResourceTools
 {
-    public class DnsQuery
+    public class DnsQuery : IResourceTool
     {
-        private static readonly Random _random = new Random();
+        private ResourceServer Server;
-        private readonly string _dnsServer;
+        private const string Prefix = "dns-query/";
+        private string DnsServer;
         private const int DnsPort = 53;
         private const int Timeout = 5000;
+        private static readonly Random _random = new Random();
 
-        public DnsQuery(string dnsServer = "8.8.8.8")
+        public DnsQuery(ResourceServer server)
         {
-            _dnsServer = dnsServer;
+            Server = server;
+            DnsServer = Program.GetAppConfig("DnsServerAddress");
+        }
+
+        public bool CanHandle(string path)
+        {
+            return path.StartsWith(Prefix, StringComparison.OrdinalIgnoreCase);
+        }
+
+        public async Task HandleAsync(HttpListenerContext context, string path)
+        {
+            string query = path.Substring(Prefix.Length);
+
+            if (string.IsNullOrWhiteSpace(query) || query.Length > 255)
+            {
+                Server.ServeResource(context, "<error>Invalid query parameter</error>", "application/xml", 400);
+                return;
+            }
+
+            try
+            {
+                Dictionary<string, List<string>> allRecords = QueryAll(query);
+
+                StringBuilder result = new StringBuilder();
+                foreach (var recordType in allRecords.Keys)
+                {
+                    result.AppendLine($"\n{recordType} Records:");
+                    foreach (var record in allRecords[recordType])
+                    {
+                        result.AppendLine(record);
+                    }
+                }
+
+                string data = result.ToString();
+                Server.ServeResource(context, data, "text/plain", 200);
+            }
+            catch (Exception ex)
+            {
+                Server.ServeResource(context, $"<error>Failed to process DNS query. {ex.Message}</error>", "application/xml", 500);
+            }
+
+            await Task.Delay(0);
         }
 
         public List<string> QueryA(string domain) => QueryDns(domain, 1);
@@ -62,7 +106,7 @@ namespace WelsonJS.Launcher.Tools
             }
 
             // Basic domain format validation
-            if (domain.Length > 255 || 
+            if (domain.Length > 255 ||
                 !domain.Split('.').All(part => part.Length > 0 && part.Length <= 63))
             {
                 records.Add("Error: Invalid domain format");
@@ -71,17 +115,18 @@ namespace WelsonJS.Launcher.Tools
 
             try
             {
-                UdpClient udpClient = new UdpClient(_dnsServer, DnsPort);
+                using (UdpClient udpClient = new UdpClient(DnsServer, DnsPort))
-                udpClient.Client.ReceiveTimeout = Timeout;
+                {
+                    udpClient.Client.ReceiveTimeout = Timeout;
 
-                byte[] request = CreateDnsQuery(domain, type);
+                    byte[] request = CreateDnsQuery(domain, type);
-                udpClient.Send(request, request.Length);
+                    udpClient.Send(request, request.Length);
 
-                IPEndPoint remoteEP = new IPEndPoint(IPAddress.Any, DnsPort);
+                    IPEndPoint remoteEP = new IPEndPoint(IPAddress.Any, DnsPort);
-                byte[] response = udpClient.Receive(ref remoteEP);
+                    byte[] response = udpClient.Receive(ref remoteEP);
 
-                records.AddRange(ParseDnsResponse(response, type));
+                    records.AddRange(ParseDnsResponse(response, type));
-                udpClient.Close();
+                }
             }
             catch (Exception ex)
             {

WelsonJS.Toolkit/WelsonJS.Launcher/ResourceTools/Tfa.cs

@@ -2,13 +2,42 @@
 using System.Linq;
 using System.Security.Cryptography;
 using System.Collections.Generic;
+using System.Net;
+using System.Threading.Tasks;
 
-namespace WelsonJS.Launcher.Tools
+namespace WelsonJS.Launcher.ResourceTools
 {
-    public class Tfa
+    public class Tfa : IResourceTool
     {
+        private ResourceServer Server;
+        private const string Prefix = "tfa/";
         private const string Base32Chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567";
 
+        public Tfa(ResourceServer server)
+        {
+            Server = server;
+        }
+
+        public bool CanHandle(string path)
+        {
+            return path.StartsWith(Prefix, StringComparison.OrdinalIgnoreCase);
+        }
+
+        public async Task HandleAsync(HttpListenerContext context, string path)
+        {
+            string endpoint = path.Substring(Prefix.Length);
+
+            if (endpoint.Equals("pubkey"))
+            {
+                Server.ServeResource(context, GetPubKey(), "text/plain", 200);
+                return;
+            }
+
+            Server.ServeResource(context);
+
+            await Task.Delay(0);
+        }
+
         public int GetOtp(string key)
         {
             byte[] binaryKey = DecodeBase32(key.Replace(" ", ""));

WelsonJS.Toolkit/WelsonJS.Launcher/ResourceTools/Whois.cs

@@ -0,0 +1,64 @@
+using System.Net;
+using System.Threading.Tasks;
+using System;
+using System.Net.Http;
+using System.Text;
+
+namespace WelsonJS.Launcher.ResourceTools
+{
+    public class Whois : IResourceTool
+    {
+        private ResourceServer Server;
+        private const string Prefix = "whois/";
+        private const int Timeout = 5000;
+
+        public Whois(ResourceServer server)
+        {
+            Server = server;
+        }
+
+        public bool CanHandle(string path)
+        {
+            return path.StartsWith(Prefix, StringComparison.OrdinalIgnoreCase);
+        }
+
+        public async Task HandleAsync(HttpListenerContext context, string path)
+        {
+            string query = path.Substring(Prefix.Length);
+
+            if (string.IsNullOrWhiteSpace(query) || query.Length > 255)
+            {
+                Server.ServeResource(context, "<error>Invalid query parameter</error>", "application/xml", 400);
+                return;
+            }
+
+            using (var client = new HttpClient())
+            {
+                client.Timeout = TimeSpan.FromMilliseconds(Timeout);
+
+                string clientAddress = Program.GetAppConfig("WhoisClientAddress");
+
+                HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, Program.GetAppConfig("WhoisServerUrl"))
+                {
+                    Content = new StringContent($"query={Uri.EscapeDataString(query)}&ip={clientAddress}", Encoding.UTF8, "application/x-www-form-urlencoded")
+                };
+
+                request.Headers.Add("Accept", "*/*");
+                request.Headers.Add("User-Agent", Program.GetAppConfig("WhoisUserAgent"));
+                client.DefaultRequestHeaders.Referrer = new Uri(Program.GetAppConfig("WhoisReferrerUrl"));
+
+                try
+                {
+                    HttpResponseMessage response = await client.SendAsync(request);
+                    string responseBody = await response.Content.ReadAsStringAsync();
+
+                    Server.ServeResource(context, responseBody, "text/plain", (int)response.StatusCode);
+                }
+                catch (Exception ex)
+                {
+                    Server.ServeResource(context, $"<error>Failed to process WHOIS request. {ex.Message}</error>", "application/xml", 500);
+                }
+            }
+        }
+    }
+}

WelsonJS.Toolkit/WelsonJS.Launcher/Tools/ResourceServer.cs

@@ -1,395 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Net;
-using System.Net.Http;
-using System.Reflection;
-using System.Text;
-using System.Threading;
-using System.Threading.Tasks;
-using System.Windows.Forms;
-using System.Xml.Linq;
-
-namespace WelsonJS.Launcher.Tools
-{
-    public class ResourceServer
-    {
-        private readonly HttpListener _listener;
-        private CancellationTokenSource _cts;
-        private Task _serverTask;
-        private bool _isRunning;
-        private string _prefix;
-        private string _resourceName;
-        private ExecutablesCollector _executablesCollector;
-
-        public ResourceServer(string prefix, string resourceName)
-        {
-            _prefix = prefix;
-            _listener = new HttpListener();
-            _listener.Prefixes.Add(prefix);
-            _resourceName = resourceName;
-            _executablesCollector = new ExecutablesCollector();
-        }
-
-        public string GetPrefix()
-        {
-            return _prefix;
-        }
-
-        public void Start()
-        {
-            if (_isRunning) return;
-
-            _isRunning = true;
-            _cts = new CancellationTokenSource();
-            _listener.Start();
-
-            // Open the web browser
-            Program.OpenWebBrowser(_prefix);
-
-            // Run a task with cancellation token
-            _serverTask = Task.Run(() => ListenLoop(_cts.Token));
-        }
-
-        public void Stop()
-        {
-            _isRunning = false;
-            _cts.Cancel();
-            _listener.Stop();
-
-            MessageBox.Show("Server stopped.");
-        }
-
-        public bool IsRunning()
-        {
-            return _isRunning;
-        }
-
-        private async Task ListenLoop(CancellationToken token)
-        {
-            while (!token.IsCancellationRequested && _isRunning)
-            {
-                try
-                {
-                    await ProcessRequest(await _listener.GetContextAsync());
-                }
-                catch (Exception ex)
-                {
-                    if (token.IsCancellationRequested || !_isRunning) break;
-                    MessageBox.Show($"Error: {ex.Message}");
-                }
-            }
-        }
-
-        private async Task ProcessRequest(HttpListenerContext context)
-        {
-            string path = context.Request.Url.AbsolutePath.TrimStart('/');
-
-            // Serve the favicon.ico file
-            if ("favicon.ico".Equals(path, StringComparison.OrdinalIgnoreCase))
-            {
-                ServeResource(context, GetResource("favicon"), "image/x-icon");
-                return;
-            }
-
-            // Serve the code completion (word suggestion)
-            const string completionPrefix = "completion/";
-            if (path.StartsWith(completionPrefix, StringComparison.OrdinalIgnoreCase))
-            {
-                ServeCompletion(context, path.Substring(completionPrefix.Length));
-                return;
-            }
-
-            // Serve the DevTools Protocol
-            const string devtoolsPrefix = "devtools/";
-            if (path.StartsWith(devtoolsPrefix, StringComparison.OrdinalIgnoreCase))
-            {
-                await ServeDevTools(context, path.Substring(devtoolsPrefix.Length));
-                return;
-            }
-
-            // Serve WHOIS request (use KRNIC server)
-            const string whoisPrefix = "whois/";
-            if (path.StartsWith(whoisPrefix, StringComparison.OrdinalIgnoreCase))
-            {
-                await ServeWhoisRequest(context, path.Substring(whoisPrefix.Length));
-                return;
-            }
-
-            // Serve DNS Query request (use Google DNS server)
-            const string dnsQueryPrefix = "dns-query/";
-            if (path.StartsWith(dnsQueryPrefix, StringComparison.OrdinalIgnoreCase))
-            {
-                ServeDnsQueryRequest(context, path.Substring(dnsQueryPrefix.Length));
-                return;
-            }
-
-            // Serve TFA request
-            const string tfaPrefix = "tfa/";
-            if (path.StartsWith(tfaPrefix, StringComparison.OrdinalIgnoreCase))
-            {
-                ServeTfaRequest(context, path.Substring(tfaPrefix.Length));
-                return;
-            }
-
-            // Serve a value of App Config request
-            const string configPrefix = "config/";
-            if (path.StartsWith(configPrefix, StringComparison.OrdinalIgnoreCase))
-            {
-                ServeConfigRequest(context, path.Substring(configPrefix.Length));
-                return;
-            }
-
-            // Serve a resource
-            ServeResource(context, GetResource(_resourceName), "text/html");
-        }
-
-        private void ServeCompletion(HttpListenerContext context, string word)
-        {
-            try
-            {
-                List<string> executables = _executablesCollector.GetExecutables();
-
-                CompletionItem[] completionItems = executables
-                    .Where(exec => exec.IndexOf(word, 0, StringComparison.OrdinalIgnoreCase) > -1)
-                    .Take(100) // Limit the number of results
-                    .Select(exec => new CompletionItem
-                    {
-                        Label = Path.GetFileName(exec),
-                        Kind = "Text",
-                        Documentation = $"An executable file: {exec}",
-                        InsertText = exec
-                    })
-                    .ToArray();
-
-                XElement response = new XElement("suggestions",
-                    completionItems.Select(item => new XElement("item",
-                        new XElement("label", item.Label),
-                        new XElement("kind", item.Kind),
-                        new XElement("documentation", item.Documentation),
-                        new XElement("insertText", item.InsertText)
-                    ))
-                );
-
-                ServeResource(context, response.ToString(), "application/xml");
-            }
-            catch (Exception ex)
-            {
-                ServeResource(context, $"<error>Failed to process completion request. {ex.Message}</error>", "application/xml", 500);
-            }
-        }
-
-        private async Task ServeDevTools(HttpListenerContext context, string endpoint)
-        {
-            try
-            {
-                using (HttpClient client = new HttpClient())
-                {
-                    string url = "http://localhost:9222/" + endpoint;
-                    string data = await client.GetStringAsync(url);
-
-                    ServeResource(context, data, "application/json");
-                }
-            }
-            catch (Exception ex)
-            {
-                ServeResource(context, $"<error>Failed to process DevTools request. {ex.Message}</error>", "application/xml", 500);
-            }
-        }
-
-        private async Task ServeWhoisRequest(HttpListenerContext context, string query)
-        {
-            if (string.IsNullOrWhiteSpace(query) || query.Length > 255)
-            {
-                ServeResource(context, "<error>Invalid query parameter</error>", "application/xml", 400);
-                return;
-            }
-
-            string whoisServerUrl = "https://xn--c79as89aj0e29b77z.xn--3e0b707e";
-
-            using (var client = new HttpClient())
-            {
-                client.Timeout = TimeSpan.FromSeconds(10);
-
-                HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, $"{whoisServerUrl}/kor/whois.jsc")
-                {
-                    Content = new StringContent($"query={Uri.EscapeDataString(query)}&ip=141.101.82.1", Encoding.UTF8, "application/x-www-form-urlencoded")
-                };
-
-                request.Headers.Add("Accept", "*/*");
-                request.Headers.Add("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36 Edg/134.0.3124.77");
-                client.DefaultRequestHeaders.Referrer = new Uri($"{whoisServerUrl}/kor/whois/whois.jsp");
-
-                try
-                {
-                    HttpResponseMessage response = await client.SendAsync(request);
-                    string responseBody = await response.Content.ReadAsStringAsync();
-                    
-                    ServeResource(context, responseBody, "text/plain", (int)response.StatusCode);
-                }
-                catch (Exception ex)
-                {
-                    ServeResource(context, $"<error>Failed to process WHOIS request. {ex.Message}</error>", "application/xml", 500);
-                }
-            }
-        }
-
-        private void ServeDnsQueryRequest(HttpListenerContext context, string query)
-        {
-            if (string.IsNullOrWhiteSpace(query) || query.Length > 255)
-            {
-                ServeResource(context, "<error>Invalid query parameter</error>", "application/xml", 400);
-                return;
-            }
-
-            try
-            {
-                DnsQuery dns = new DnsQuery();
-                Dictionary<string, List<string>> allRecords = dns.QueryAll(query);
-
-                StringBuilder result = new StringBuilder();
-                foreach (var recordType in allRecords.Keys)
-                {
-                    result.AppendLine($"\n{recordType} Records:");
-                    foreach (var record in allRecords[recordType])
-                    {
-                        result.AppendLine(record);
-                    }
-                }
-
-                string data = result.ToString();
-                ServeResource(context, data, "text/plain", 200);
-            }
-            catch (Exception ex)
-            {
-                ServeResource(context, $"<error>Failed to process DNS query. {ex.Message}</error>", "application/xml", 500);
-            }
-        }
-
-        private void ServeTfaRequest(HttpListenerContext context, string endpoint)
-        {
-            Tfa _tfa = new Tfa();
-
-            if (endpoint.Equals("pubkey"))
-            {
-                ServeResource(context, _tfa.GetPubKey(), "text/plain", 200);
-                return;
-            }
-
-            ServeResource(context);
-        }
-
-        public void ServeConfigRequest(HttpListenerContext context, string key)
-        {
-            string value = Program.GetAppConfig(key);
-            if (!String.IsNullOrEmpty(value))
-            {
-                ServeResource(context, value, "text/plain", 200);
-                return;
-            }
-
-            ServeResource(context);
-        }
-
-        private void ServeResource(HttpListenerContext context)
-        {
-            ServeResource(context, "<error>Not Found</error>", "application/xml", 404);
-        }
-
-        private void ServeResource(HttpListenerContext context, byte[] data, string mimeType = "text/html", int statusCode = 200)
-        {
-            string xmlHeader = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
-
-            if (data == null) {
-                data = Encoding.UTF8.GetBytes(xmlHeader + "\r\n<error>Could not find the resource.</error>");
-                mimeType = "application/xml";
-                statusCode = 404;
-            }
-
-            context.Response.StatusCode = statusCode;
-            context.Response.ContentType = mimeType;
-            context.Response.ContentLength64 = data.Length;
-            using (Stream outputStream = context.Response.OutputStream)
-            {
-                outputStream.Write(data, 0, data.Length);
-            }
-        }
-
-        private void ServeResource(HttpListenerContext context, string data, string mimeType = "text/html", int statusCode = 200) 
-        {
-            string xmlHeader = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
-
-            if (data == null)
-            {
-                data = xmlHeader + "\r\n<error>Could not find the resource.</error>";
-                mimeType = "application/xml";
-                statusCode = 404;
-            }
-            else if (mimeType == "application/xml" && !data.StartsWith("<?xml"))
-            {
-                data = xmlHeader + "\r\n" + data;
-            }
-
-            ServeResource(context, Encoding.UTF8.GetBytes(data), mimeType, statusCode);
-        }
-
-        private byte[] GetResource(string resourceName)
-        {
-            // Try to fetch embedded resource.
-            byte[] data = GetEmbeddedResource(typeof(Program).Namespace + "." + resourceName);
-            if (data != null) return data;
-
-            // Fallback: Try to fetch resource from ResourceManager.
-            return GetResourceFromManager(resourceName);
-        }
-
-        private byte[] GetEmbeddedResource(string fullResourceName)
-        {
-            Assembly assembly = Assembly.GetExecutingAssembly();
-            using (Stream stream = assembly.GetManifestResourceStream(fullResourceName))
-            {
-                if (stream != null)
-                {
-                    using (MemoryStream memoryStream = new MemoryStream())
-                    {
-                        stream.CopyTo(memoryStream);
-                        return memoryStream.ToArray();
-                    }
-                }
-            }
-            return null;
-        }
-
-        private byte[] GetResourceFromManager(string resourceName)
-        {
-            object resourceObject = Properties.Resources.ResourceManager.GetObject(resourceName);
-            switch (resourceObject)
-            {
-                case byte[] resourceBytes:
-                    return resourceBytes;
-                case System.Drawing.Icon icon:
-                    return ConvertIconToBytes(icon);
-                default:
-                    return null;
-            }
-        }
-
-        private byte[] ConvertIconToBytes(System.Drawing.Icon icon)
-        {
-            using (MemoryStream memoryStream = new MemoryStream())
-            {
-                icon.Save(memoryStream);
-                return memoryStream.ToArray();
-            }
-        }
-    }
-
-    public class CompletionItem
-    {
-        public string Label { get; set; }
-        public string Kind { get; set; }
-        public string Documentation { get; set; }
-        public string InsertText { get; set; }
-    }
-}

WelsonJS.Toolkit/WelsonJS.Launcher/WelsonJS.Launcher.csproj

@@ -73,14 +73,19 @@
     <Reference Include="System.Xml.Linq" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="Tools\DnsQuery.cs" />
+    <Compile Include="IResourceTool.cs" />
+    <Compile Include="ResourceTools\Config.cs" />
+    <Compile Include="ResourceTools\Completion.cs" />
+    <Compile Include="ResourceTools\DevTools.cs" />
+    <Compile Include="ResourceTools\DnsQuery.cs" />
+    <Compile Include="ResourceTools\Tfa.cs" />
+    <Compile Include="ResourceTools\Whois.cs" />
     <Compile Include="EnvForm.cs">
       <SubType>Form</SubType>
     </Compile>
     <Compile Include="EnvForm.Designer.cs">
       <DependentUpon>EnvForm.cs</DependentUpon>
     </Compile>
-    <Compile Include="Tools\ExecutablesCollector.cs" />
     <Compile Include="InstancesForm.cs">
       <SubType>Form</SubType>
     </Compile>
@@ -101,8 +106,7 @@
     <Compile Include="GlobalSettingsForm.Designer.cs">
       <DependentUpon>GlobalSettingsForm.cs</DependentUpon>
     </Compile>
-    <Compile Include="Tools\ResourceServer.cs" />
+    <Compile Include="ResourceServer.cs" />
-    <Compile Include="Tools\Tfa.cs" />
     <EmbeddedResource Include="EnvForm.resx">
       <DependentUpon>EnvForm.cs</DependentUpon>
     </EmbeddedResource>
@@ -161,5 +165,6 @@
   <ItemGroup>
     <EmbeddedResource Include="editor.html" />
   </ItemGroup>
+  <ItemGroup />
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>

WelsonJS.Toolkit/WelsonJS.Launcher/app.config

@@ -4,8 +4,14 @@
     <add key="ResourceServerPrefix" value="http://localhost:3000/"/>
     <add key="RepositoryUrl" value="https://github.com/gnh1201/welsonjs"/>
     <add key="CopilotUrl" value="https://copilot.microsoft.com/"/>
+    <add key="DevToolsPrefix" value="http://localhost:9222/"/>
     <add key="AzureAiServiceUrl" value="https://ai-catswords656881030318.services.ai.azure.com/models/chat/completions?api-version=2024-05-01-preview"/>
     <add key="AzureAiServiceApiKey" value=""/>
+    <add key="WhoisServerUrl" value="https://xn--c79as89aj0e29b77z.xn--3e0b707e/kor/whois.jsc"/>
+    <add key="WhoisReferrerUrl" value="https://xn--c79as89aj0e29b77z.xn--3e0b707e/kor/whois/whois.jsp"/>
+    <add key="WhoisUserAgent" value="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36 Edg/134.0.3124.77"/>
+    <add key="WhoisClientAddress" value="141.101.82.1"/>
+    <add key="DnsServerAddress" value="1.1.1.1"/>
   </appSettings>
   <startup>
     <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2"/>