Add send_http_request for web driver.

src/Plugins/BotSharp.Plugin.WebDriver/Drivers/IWebBrowser.cs

@@ -1,19 +0,0 @@
-namespace BotSharp.Plugin.WebDriver.Drivers;
-
-public interface IWebBrowser
-{
-    Task<bool> LaunchBrowser(string conversationId, string? url);
-    Task<string> ScreenshotAsync(string conversationId, string path);
-    Task<bool> ScrollPageAsync(BrowserActionParams actionParams);
-    Task<bool> InputUserText(BrowserActionParams actionParams);
-    Task<bool> InputUserPassword(BrowserActionParams actionParams);
-    Task<bool> ClickButton(BrowserActionParams actionParams);
-    Task<bool> ClickElement(BrowserActionParams actionParams);
-    Task<bool> ChangeListValue(BrowserActionParams actionParams);
-    Task<bool> CheckRadioButton(BrowserActionParams actionParams);
-    Task<bool> ChangeCheckbox(BrowserActionParams actionParams);
-    Task<bool> GoToPage(string conversationId, string url);
-    Task<string> ExtractData(BrowserActionParams actionParams);
-    Task<T> EvaluateScript<T>(string conversationId, string script);
-    Task CloseBrowser(string conversationId);
-}

src/Plugins/BotSharp.Plugin.WebDriver/Drivers/PlaywrightDriver/PlaywrightInstance.cs

@@ -27,7 +27,7 @@ public class PlaywrightInstance : IDisposable
         if (_contexts.ContainsKey(id))
             return;
 
-        string tempFolderPath = $"{Path.GetTempPath()}\\playwright\\{id}";
+        string tempFolderPath = $"{Path.GetTempPath()}\\playwright";
         _contexts[id] = await _playwright.Chromium.LaunchPersistentContextAsync(tempFolderPath, new BrowserTypeLaunchPersistentContextOptions
         {
 #if DEBUG

src/Plugins/BotSharp.Plugin.WebDriver/Drivers/PlaywrightDriver/PlaywrightWebDriver.ActionOnElement.cs

@@ -0,0 +1,15 @@
+namespace BotSharp.Plugin.WebDriver.Drivers.PlaywrightDriver;
+
+public partial class PlaywrightWebDriver
+{
+    public async Task<BrowserActionResult> ActionOnElement(MessageInfo message, ElementLocatingArgs location, ElementActionArgs action)
+    {
+        await _instance.Wait(message.ConversationId);
+        var result = await LocateElement(message, location);
+        if (result.IsSuccess)
+        {
+            await DoAction(message, action, result);
+        }
+        return result;
+    }
+}

src/Plugins/BotSharp.Plugin.WebDriver/Drivers/PlaywrightDriver/PlaywrightWebDriver.ChangeCheckbox.cs

@@ -1,12 +1,13 @@
-using Microsoft.Extensions.Logging;
 using System.Text.RegularExpressions;
 
 namespace BotSharp.Plugin.WebDriver.Drivers.PlaywrightDriver;
 
 public partial class PlaywrightWebDriver
 {
-    public async Task<bool> ChangeCheckbox(BrowserActionParams actionParams)
+    public async Task<BrowserActionResult> ChangeCheckbox(BrowserActionParams actionParams)
     {
+        var result = new BrowserActionResult();
+
         await _instance.Wait(actionParams.ConversationId);
 
         // Retrieve the page raw html and infer the element path
@@ -21,26 +22,30 @@ public partial class PlaywrightWebDriver
         var elements = _instance.GetPage(actionParams.ConversationId).GetByText(regex);
         var count = await elements.CountAsync();
 
+        var errorMessage = $"Can't locate element by keyword {actionParams.Context.ElementText}";
         if (count == 0)
         {
-            return false;
+            result.ErrorMessage = errorMessage;
+            return result;
         }
         else if (count > 1)
         {
-            _logger.LogError($"Located multiple elements by {actionParams.Context.ElementText}");
+            result.ErrorMessage = $"Located multiple elements by {actionParams.Context.ElementText}";
+            _logger.LogError(result.ErrorMessage);
             var allElements = await elements.AllAsync();
             foreach (var element in allElements)
             {
 
             }
-            return false;
+            return result;
         }
 
         var parentElement = elements.Locator("..");
         count = await parentElement.CountAsync();
         if (count == 0)
         {
-            return false;
+            result.ErrorMessage = errorMessage;
+            return result;
         }
 
         var id = await elements.GetAttributeAsync("for");
@@ -56,12 +61,14 @@ public partial class PlaywrightWebDriver
 
         if (count == 0)
         {
-            return false;
+            result.ErrorMessage = errorMessage;
+            return result;
         }
         else if (count > 1)
         {
-            _logger.LogError($"Located multiple elements by {actionParams.Context.ElementText}");
-            return false;
+            result.ErrorMessage = $"Located multiple elements by {actionParams.Context.ElementText}";
+            _logger.LogError(result.ErrorMessage);
+            return result;
         }
 
         try
@@ -76,13 +83,15 @@ public partial class PlaywrightWebDriver
                 await elements.ClickAsync();
             }
 
-            return true;
+            result.IsSuccess = true;
         }
         catch (Exception ex)
         {
+            result.ErrorMessage = ex.Message;
+            result.StackTrace = ex.StackTrace;
             _logger.LogError(ex.Message);
         }
 
-        return false;
+        return result;
     }
 }

src/Plugins/BotSharp.Plugin.WebDriver/Drivers/PlaywrightDriver/PlaywrightWebDriver.ChangeListValue.cs

@@ -1,11 +1,10 @@
-using Microsoft.Extensions.Logging;
-
 namespace BotSharp.Plugin.WebDriver.Drivers.PlaywrightDriver;
 
 public partial class PlaywrightWebDriver
 {
-    public async Task<bool> ChangeListValue(BrowserActionParams actionParams)
+    public async Task<BrowserActionResult> ChangeListValue(BrowserActionParams actionParams)
     {
+        var result = new BrowserActionResult();
         await _instance.Wait(actionParams.ConversationId);
 
         // Retrieve the page raw html and infer the element path
@@ -102,13 +101,16 @@ public partial class PlaywrightWebDriver
                     element.style.visibility = 'hidden';
                 }", control);
             }
-            return true;
+
+            result.IsSuccess = true;
         }
         catch (Exception ex)
         {
+            result.ErrorMessage = ex.Message;
+            result.StackTrace = ex.StackTrace;
             _logger.LogError(ex.Message);
         }
 
-        return false;
+        return result;
     }
 }

src/Plugins/BotSharp.Plugin.WebDriver/Drivers/PlaywrightDriver/PlaywrightWebDriver.CheckRadioButton.cs

@@ -1,12 +1,10 @@
-using Microsoft.Extensions.Logging;
-using System.Text.RegularExpressions;
-
 namespace BotSharp.Plugin.WebDriver.Drivers.PlaywrightDriver;
 
 public partial class PlaywrightWebDriver
 {
-    public async Task<bool> CheckRadioButton(BrowserActionParams actionParams)
+    public async Task<BrowserActionResult> CheckRadioButton(BrowserActionParams actionParams)
     {
+        var result = new BrowserActionResult();
         await _instance.Wait(actionParams.ConversationId);
 
         // Retrieve the page raw html and infer the element path
@@ -20,17 +18,20 @@ public partial class PlaywrightWebDriver
         var regex = new Regex(regexExpression, RegexOptions.IgnoreCase);
         var elements = _instance.GetPage(actionParams.ConversationId).GetByText(regex);
         var count = await elements.CountAsync();
-        
+
+        var errorMessage = $"Can't locate element by keyword {actionParams.Context.ElementText}";
         if (count == 0)
         {
-            return false;
+            result.ErrorMessage = errorMessage;
+            return result;
         }
 
         var parentElement = elements.Locator("..");
         count = await parentElement.CountAsync();
         if (count == 0)
         {
-            return false;
+            result.ErrorMessage = errorMessage;
+            return result;
         }
 
         elements = parentElement.GetByText(new Regex($"{actionParams.Context.UpdateValue}", RegexOptions.IgnoreCase));
@@ -39,7 +40,8 @@ public partial class PlaywrightWebDriver
 
         if (count == 0)
         {
-            return false;
+            result.ErrorMessage = errorMessage;
+            return result;
         }
 
         try
@@ -47,13 +49,15 @@ public partial class PlaywrightWebDriver
             // var label = await elements.GetAttributeAsync("for");
             await elements.SetCheckedAsync(true);
 
-            return true;
+            result.IsSuccess = true;
         }
         catch (Exception ex)
         {
+            result.ErrorMessage = ex.Message;
+            result.StackTrace = ex.StackTrace;
             _logger.LogError(ex.Message);
         }
 
-        return false;
+        return result;
     }
 }

src/Plugins/BotSharp.Plugin.WebDriver/Drivers/PlaywrightDriver/PlaywrightWebDriver.ClickButton.cs

@@ -1,11 +1,10 @@
-using Microsoft.Extensions.Logging;
-
 namespace BotSharp.Plugin.WebDriver.Drivers.PlaywrightDriver;
 
 public partial class PlaywrightWebDriver
 {
-    public async Task<bool> ClickButton(BrowserActionParams actionParams)
+    public async Task<BrowserActionResult> ClickButton(BrowserActionParams actionParams)
     {
+        var result = new BrowserActionResult();
         await _instance.Wait(actionParams.ConversationId);
 
         // Find by text exactly match
@@ -46,7 +45,9 @@ public partial class PlaywrightWebDriver
 
             if (elements == null)
             {
-                return false;
+                var errorMessage = $"Can't locate element by keyword {actionParams.Context.ElementName}";
+                result.ErrorMessage = errorMessage;
+                return result;
             }
         }
 
@@ -55,13 +56,15 @@ public partial class PlaywrightWebDriver
             await elements.ClickAsync();
             await _instance.Wait(actionParams.ConversationId);
 
-            return true;
+            result.IsSuccess = true;
         }
         catch (Exception ex) 
         {
+            result.ErrorMessage = ex.Message;
+            result.StackTrace = ex.StackTrace;
             _logger.LogError(ex.Message);
         }
-        return false;
+        return result;
     }
 
     private async Task<string> FilteredButtonHtml(string conversationId)

src/Plugins/BotSharp.Plugin.WebDriver/Drivers/PlaywrightDriver/PlaywrightWebDriver.ClickElement.cs

@@ -1,12 +1,10 @@
-using Microsoft.Extensions.Logging;
-using System.Text.RegularExpressions;
-
 namespace BotSharp.Plugin.WebDriver.Drivers.PlaywrightDriver;
 
 public partial class PlaywrightWebDriver
 {
-    public async Task<bool> ClickElement(BrowserActionParams actionParams)
+    public async Task<BrowserActionResult> ClickElement(BrowserActionParams actionParams)
     {
+        var result = new BrowserActionResult();
         await _instance.Wait(actionParams.ConversationId);
 
         var page = _instance.GetPage(actionParams.ConversationId);
@@ -44,7 +42,8 @@ public partial class PlaywrightWebDriver
 
         if (count == 0)
         {
-            _logger.LogError($"Can't locate element by keyword {actionParams.Context.ElementText}");
+            result.ErrorMessage = $"Can't locate element by keyword {actionParams.Context.ElementText}";
+            _logger.LogError(result.ErrorMessage);
         }
         else if (count == 1)
         {
@@ -54,19 +53,20 @@ public partial class PlaywrightWebDriver
             // Triggered ajax
             await _instance.Wait(actionParams.ConversationId);
 
-            return true;
+            result.IsSuccess = true;
         }
         else if (count > 1)
         {
-            _logger.LogWarning($"Multiple elements are found by keyword {actionParams.Context.ElementText}");
+            result.ErrorMessage = $"Multiple elements are found by keyword {actionParams.Context.ElementText}";
+            _logger.LogWarning(result.ErrorMessage);
             var all = await locator.AllAsync();
             foreach (var element in all)
             {
-                var content = await element.TextContentAsync();
+                var content = await element.InnerHTMLAsync();
                 _logger.LogWarning(content);
             }
         }
 
-        return false;
+        return result;
     }
 }

src/Plugins/BotSharp.Plugin.WebDriver/Drivers/PlaywrightDriver/PlaywrightWebDriver.DoAction.cs

@@ -0,0 +1,15 @@
+namespace BotSharp.Plugin.WebDriver.Drivers.PlaywrightDriver;
+
+public partial class PlaywrightWebDriver
+{
+    public async Task DoAction(MessageInfo message, ElementActionArgs action, BrowserActionResult result)
+    {
+        var page = _instance.GetPage(message.ConversationId);
+        ILocator locator = page.Locator(result.Selector);
+
+        if (action.Action == "click")
+        {
+            await locator.ClickAsync();
+        }
+    }
+}

src/Plugins/BotSharp.Plugin.WebDriver/Drivers/PlaywrightDriver/PlaywrightWebDriver.GoToPage.cs

@@ -1,24 +1,34 @@
-using Microsoft.Extensions.Logging;
-
 namespace BotSharp.Plugin.WebDriver.Drivers.PlaywrightDriver;
 
 public partial class PlaywrightWebDriver
 {
-    public async Task<bool> GoToPage(string conversationId, string url)
+    public async Task<BrowserActionResult> GoToPage(string conversationId, string url)
     {
+        var result = new BrowserActionResult();
         try
         {
             var response = await _instance.GetPage(conversationId).GotoAsync(url);
             await _instance.GetPage(conversationId).WaitForLoadStateAsync(LoadState.DOMContentLoaded);
             await _instance.GetPage(conversationId).WaitForLoadStateAsync(LoadState.NetworkIdle);
 
-            return response.Status == 200;
+            if (response.Status == 200)
+            {
+                var page = _instance.GetPage(conversationId);
+                result.Body = await page.ContentAsync();
+                result.IsSuccess = true;
+            }
+            else
+            {
+                result.ErrorMessage = response.StatusText;
+            }
         }
         catch (Exception ex)
         {
+            result.ErrorMessage = ex.Message;
+            result.StackTrace = ex.StackTrace;
             _logger.LogError(ex.Message);
         }
         
-        return false;
+        return result;
     }
 }

src/Plugins/BotSharp.Plugin.WebDriver/Drivers/PlaywrightDriver/PlaywrightWebDriver.HttpRequest.cs

@@ -0,0 +1,37 @@
+namespace BotSharp.Plugin.WebDriver.Drivers.PlaywrightDriver;
+
+public partial class PlaywrightWebDriver
+{
+    public async Task<BrowserActionResult> SendHttpRequest(BrowserActionParams actionParams)
+    {
+        var result = new BrowserActionResult();
+        // Send AJAX request
+        string script = $@"
+                    (async () => {{
+                        const response = await fetch('{actionParams.Context.Url}', {{
+                            method: 'POST',
+                            headers: {{
+                                'Content-Type': 'application/json'
+                            }},
+                            body: '{actionParams.Context.Payload}'
+                        }});
+                        return await response.json();
+                    }})();
+                ";
+
+        try
+        {
+            var response = await EvaluateScript<object>(actionParams.ConversationId, script);
+            result.IsSuccess = true;
+            result.Body = JsonSerializer.Serialize(response);
+        }
+        catch (Exception ex)
+        {
+            result.ErrorMessage = ex.Message;
+            result.StackTrace = ex.StackTrace;
+            _logger.LogError(ex.Message);
+        }
+
+        return result;
+    }
+}

src/Plugins/BotSharp.Plugin.WebDriver/Drivers/PlaywrightDriver/PlaywrightWebDriver.InputUserPassword.cs

@@ -1,11 +1,10 @@
-using Microsoft.Extensions.Logging;
-
 namespace BotSharp.Plugin.WebDriver.Drivers.PlaywrightDriver;
 
 public partial class PlaywrightWebDriver
 {
-    public async Task<bool> InputUserPassword(BrowserActionParams actionParams)
+    public async Task<BrowserActionResult> InputUserPassword(BrowserActionParams actionParams)
     {
+        var result = new BrowserActionResult();
         await _instance.Wait(actionParams.ConversationId);
 
         // Retrieve the page raw html and infer the element path
@@ -17,20 +16,24 @@ public partial class PlaywrightWebDriver
 
         if (password == null)
         {
-            _logger.LogError($"Can't locate the password element by '{actionParams.Context.ElementName}'");
-            return false;
+            result.ErrorMessage = $"Can't locate the password element by '{actionParams.Context.ElementName}'";
+            _logger.LogError(result.ErrorMessage);
+            return result;
         }
 
         var config = _services.GetRequiredService<IConfiguration>();
         try
         {
             await password.FillAsync(actionParams.Context.Password);
-            return true;
+            result.IsSuccess = true;
         }
         catch (Exception ex)
         {
+            result.ErrorMessage = ex.Message;
+            result.StackTrace = ex.StackTrace;
             _logger.LogError(ex.Message);
         }
-        return false;
+
+        return result;
     }
 }

src/Plugins/BotSharp.Plugin.WebDriver/Drivers/PlaywrightDriver/PlaywrightWebDriver.InputUserText.cs

@@ -1,11 +1,10 @@
-using Microsoft.Extensions.Logging;
-
 namespace BotSharp.Plugin.WebDriver.Drivers.PlaywrightDriver;
 
 public partial class PlaywrightWebDriver
 {
-    public async Task<bool> InputUserText(BrowserActionParams actionParams)
+    public async Task<BrowserActionResult> InputUserText(BrowserActionParams actionParams)
     {
+        var result = new BrowserActionResult();
         await _instance.Wait(actionParams.ConversationId);
 
         var page = _instance.GetPage(actionParams.ConversationId);
@@ -46,8 +45,7 @@ public partial class PlaywrightWebDriver
             locator = Locator(actionParams.ConversationId, htmlElementContextOut);
             count = await locator.CountAsync();
         }
-        
-        if (count == 1)
+        else if (count > 0)
         {
             try
             {
@@ -59,15 +57,17 @@ public partial class PlaywrightWebDriver
 
                 // Triggered ajax
                 await _instance.Wait(actionParams.ConversationId);
-                return true;
+                result.IsSuccess = true;
             }
             catch (Exception ex)
             {
+                result.ErrorMessage = ex.Message;
+                result.StackTrace = ex.StackTrace;
                 _logger.LogError(ex.Message);
             }
         }
 
-        return false;
+        return result;
     }
 
     private async Task<string> FilteredInputHtml(string conversationId)

src/Plugins/BotSharp.Plugin.WebDriver/Drivers/PlaywrightDriver/PlaywrightWebDriver.LaunchBrowser.cs

@@ -1,11 +1,13 @@
-using Microsoft.Extensions.Logging;
-
 namespace BotSharp.Plugin.WebDriver.Drivers.PlaywrightDriver;
 
 public partial class PlaywrightWebDriver
 {
-    public async Task<bool> LaunchBrowser(string conversationId, string? url)
+    public async Task<BrowserActionResult> LaunchBrowser(string conversationId, string? url)
     {
+        var result = new BrowserActionResult() 
+        { 
+            IsSuccess = true 
+        };
         await _instance.InitInstance(conversationId);
 
         if (!string.IsNullOrEmpty(url))
@@ -21,16 +23,17 @@ public partial class PlaywrightWebDriver
                         Timeout = 15 * 1000
                     });
                     await page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);
-                    return response.Status == 200;
+                    result.IsSuccess = response.Status == 200;
                 }
                 catch(Exception ex)
                 {
+                    result.ErrorMessage = ex.Message;
+                    result.StackTrace = ex.StackTrace;
                     _logger.LogError(ex.Message);
                 }
-                return false;
             }
         }
 
-        return true;
+        return result;
     }
 }

src/Plugins/BotSharp.Plugin.WebDriver/Drivers/PlaywrightDriver/PlaywrightWebDriver.LocateElement.cs

@@ -0,0 +1,88 @@
+namespace BotSharp.Plugin.WebDriver.Drivers.PlaywrightDriver;
+
+public partial class PlaywrightWebDriver
+{
+    public async Task<BrowserActionResult> LocateElement(MessageInfo message, ElementLocatingArgs location)
+    {
+        var result = new BrowserActionResult();
+        var page = _instance.GetPage(message.ConversationId);
+        ILocator locator = page.Locator("body");
+        int count = 0;
+
+        // check if selector is specified
+        if (location.Selector != null)
+        {
+            locator = page.Locator(location.Selector);
+            count = await locator.CountAsync();
+        }
+
+        // try attribute
+        if (count == 0 && !string.IsNullOrEmpty(location.AttributeName))
+        {
+            locator = locator.Locator($"[{location.AttributeName}='{location.AttributeValue}']");
+            count = await locator.CountAsync();
+        }
+
+        // Retrieve the page raw html and infer the element path
+        if (!string.IsNullOrEmpty(location.Text))
+        {
+            var regexExpression = location.MatchRule.ToLower() switch
+            {
+                "startwith" => $"^{location.Text}",
+                "endwith" => $"{location.Text}$",
+                "contains" => $"{location.Text}",
+                _ => $"^{location.Text}$"
+            };
+            var regex = new Regex(regexExpression, RegexOptions.IgnoreCase);
+            locator = locator.GetByText(regex);
+            count = await locator.CountAsync();
+
+            // try placeholder
+            if (count == 0)
+            {
+                locator = locator.GetByPlaceholder(regex);
+                count = await locator.CountAsync();
+            }
+        }
+
+        if (location.Index > 0)
+        {
+            locator = locator.Nth(location.Index);
+            count = await locator.CountAsync();
+        }
+
+        if (count == 0)
+        {
+            result.ErrorMessage = $"Can't locate element by keyword {location.Text}";
+            _logger.LogError(result.ErrorMessage);
+        }
+        else if (count == 1)
+        {
+            result.Selector = locator.ToString().Split('@').Last();
+            var text = await locator.InnerTextAsync();
+            result.Body = text;
+            result.IsSuccess = true;
+        }
+        else if (count > 1)
+        {
+            if (location.FailIfMultiple)
+            {
+                result.ErrorMessage = $"Multiple elements are found by {locator}";
+                _logger.LogError(result.ErrorMessage);
+
+                foreach (var element in await locator.AllAsync())
+                {
+                    var content = await element.InnerHTMLAsync();
+                    _logger.LogError(content);
+                }
+            }
+            else
+            {
+                result.Selector = locator.ToString();
+                result.IsSuccess = true;
+            }
+        }
+
+        return result;
+    }
+}

src/Plugins/BotSharp.Plugin.WebDriver/Drivers/PlaywrightDriver/PlaywrightWebDriver.Screenshot.cs

@@ -1,19 +1,23 @@
-
 namespace BotSharp.Plugin.WebDriver.Drivers.PlaywrightDriver;
 
 public partial class PlaywrightWebDriver
 {
-    public async Task<string> ScreenshotAsync(string conversationId, string path)
+    public async Task<BrowserActionResult> ScreenshotAsync(string conversationId, string path)
     {
+        var result = new BrowserActionResult();
+
         await _instance.Wait(conversationId);
         var page = _instance.GetPage(conversationId);
 
         await Task.Delay(500);
         var bytes = await page.ScreenshotAsync(new PageScreenshotOptions
         {
-            Path = path
+            Path = path,
+            FullPage = true
         });
 
-        return "data:image/png;base64," + Convert.ToBase64String(bytes);
+        result.IsSuccess = true;
+        result.Body = "data:image/png;base64," + Convert.ToBase64String(bytes);
+        return result;
     }
 }

src/Plugins/BotSharp.Plugin.WebDriver/Drivers/PlaywrightDriver/PlaywrightWebDriver.ScrollPage.cs

@@ -1,10 +1,10 @@
-
 namespace BotSharp.Plugin.WebDriver.Drivers.PlaywrightDriver;
 
 public partial class PlaywrightWebDriver
 {
-    public async Task<bool> ScrollPageAsync(BrowserActionParams actionParams)
+    public async Task<BrowserActionResult> ScrollPageAsync(BrowserActionParams actionParams)
     {
+        var result = new BrowserActionResult();
         await _instance.Wait(actionParams.ConversationId);
 
         var page = _instance.GetPage(actionParams.ConversationId);
@@ -18,6 +18,7 @@ public partial class PlaywrightWebDriver
         else if (actionParams.Context.Direction == "right")
             await page.EvaluateAsync("window.scrollBy(400, 0)");
 
-        return true;
+        result.IsSuccess = true;
+        return result;
     }
 }

src/Plugins/BotSharp.Plugin.WebDriver/Drivers/PlaywrightDriver/PlaywrightWebDriver.cs

@@ -1,5 +1,3 @@
-using Microsoft.Extensions.Logging;
-
 namespace BotSharp.Plugin.WebDriver.Drivers.PlaywrightDriver;
 
 public partial class PlaywrightWebDriver : IWebBrowser

src/Plugins/BotSharp.Plugin.WebDriver/Functions/ChangeCheckboxFn.cs

@@ -24,9 +24,9 @@ public class ChangeCheckboxFn : IFunctionCallback
         var result = await _browser.ChangeCheckbox(new BrowserActionParams(agent, args, convService.ConversationId, message.MessageId));
 
         var content = $"{(args.UpdateValue == "check" ? "Check" : "Uncheck")} checkbox of '{args.ElementText}'";
-        message.Content = result ? 
+        message.Content = result.IsSuccess ? 
             $"{content} successfully" : 
-            $"{content} failed";
+            $"{content} failed. {result.ErrorMessage}";
 
         var webDriverService = _services.GetRequiredService<WebDriverService>();
         var path = webDriverService.GetScreenshotFilePath(message.MessageId);

src/Plugins/BotSharp.Plugin.WebDriver/Functions/ChangeListValueFn.cs

@@ -24,9 +24,9 @@ public class ChangeListValueFn : IFunctionCallback
         var result = await _browser.ChangeListValue(new BrowserActionParams(agent, args, convService.ConversationId, message.MessageId));
 
         var content = $"Change value to '{args.UpdateValue}' for {args.ElementName}";
-        message.Content = result ? 
+        message.Content = result.IsSuccess ? 
             $"{content} successfully" : 
-            $"{content} failed";
+            $"{content} failed. {result.ErrorMessage}";
 
         var webDriverService = _services.GetRequiredService<WebDriverService>();
         var path = webDriverService.GetScreenshotFilePath(message.MessageId);

src/Plugins/BotSharp.Plugin.WebDriver/Functions/CheckRadioButtonFn.cs

@@ -24,9 +24,9 @@ public class CheckRadioButtonFn : IFunctionCallback
         var result = await _browser.CheckRadioButton(new BrowserActionParams(agent, args, convService.ConversationId, message.MessageId));
 
         var content = $"Check value of '{args.UpdateValue}' for radio button '{args.ElementName}'";
-        message.Content = result ?
+        message.Content = result.IsSuccess ?
             $"{content} successfully" :
-            $"{content} failed";
+            $"{content} failed. {result.ErrorMessage}";
 
         var webDriverService = _services.GetRequiredService<WebDriverService>();
         var path = webDriverService.GetScreenshotFilePath(message.MessageId);

src/Plugins/BotSharp.Plugin.WebDriver/Functions/ClickButtonFn.cs

@@ -24,9 +24,9 @@ public class ClickButtonFn : IFunctionCallback
         var result = await _browser.ClickButton(new BrowserActionParams(agent, args, convService.ConversationId, message.MessageId));
 
         var content = $"Click button of '{args.ElementName}'";
-        message.Content = result ? 
+        message.Content = result.IsSuccess ? 
             $"{content} successfully" : 
-            $"{content} failed";
+            $"{content} failed. {result.ErrorMessage}";
 
         var webDriverService = _services.GetRequiredService<WebDriverService>();
         var path = webDriverService.GetScreenshotFilePath(message.MessageId);

src/Plugins/BotSharp.Plugin.WebDriver/Functions/ClickElementFn.cs

@@ -24,9 +24,9 @@ public class ClickElementFn : IFunctionCallback
         var result = await _browser.ClickElement(new BrowserActionParams(agent, args, convService.ConversationId,  message.MessageId));
 
         var content = $"Click element {args.MatchRule} text '{args.ElementText}'";
-        message.Content = result ? 
+        message.Content = result.IsSuccess ? 
             $"{content} successfully" : 
-            $"{content} failed";
+            $"{content} failed. {result.ErrorMessage}";
 
         var webDriverService = _services.GetRequiredService<WebDriverService>();
         var path = webDriverService.GetScreenshotFilePath(message.MessageId);

src/Plugins/BotSharp.Plugin.WebDriver/Functions/GoToPageFn.cs

@@ -27,12 +27,12 @@ public class GoToPageFn : IFunctionCallback
         url = url.Replace("https://https://", "https://");
 
         var result = await _browser.GoToPage(convService.ConversationId, url);
-        message.Content = result ? $"Page {url} is open." : $"Page {url} open failed.";
+        message.Content = result.IsSuccess ? $"Page {url} is open." : $"Page {url} open failed. {result.ErrorMessage}";
 
         var path = webDriverService.GetScreenshotFilePath(message.MessageId);
 
         message.Data = await _browser.ScreenshotAsync(convService.ConversationId, path);
 
-        return result;
+        return result.IsSuccess;
     }
 }

src/Plugins/BotSharp.Plugin.WebDriver/Functions/HttpRequestFn.cs

@@ -0,0 +1,32 @@
+namespace BotSharp.Plugin.WebDriver.Functions;
+
+public class HttpRequestFn : IFunctionCallback
+{
+    public string Name => "send_http_request";
+
+    private readonly IServiceProvider _services;
+    private readonly IWebBrowser _browser;
+
+    public HttpRequestFn(IServiceProvider services,
+        IWebBrowser browser)
+    {
+        _services = services;
+        _browser = browser;
+    }
+
+    public async Task<bool> Execute(RoleDialogModel message)
+    {
+        var convService = _services.GetRequiredService<IConversationService>();
+        var args = JsonSerializer.Deserialize<BrowsingContextIn>(message.FunctionArgs);
+
+        var agentService = _services.GetRequiredService<IAgentService>();
+        var agent = await agentService.LoadAgent(message.CurrentAgentId);
+        var result = await _browser.SendHttpRequest(new BrowserActionParams(agent, args, convService.ConversationId, message.MessageId));
+
+        message.Content = result.IsSuccess ? 
+            result.Body :
+            $"Http request failed. {result.ErrorMessage}";
+
+        return true;
+    }
+}

src/Plugins/BotSharp.Plugin.WebDriver/Functions/InputUserPasswordFn.cs

@@ -26,7 +26,7 @@ public class InputUserPasswordFn : IFunctionCallback
         args.Password = webDriverService.ReplaceToken(args.Password);
         var result = await _browser.InputUserPassword(new BrowserActionParams(agent, args, convService.ConversationId, message.MessageId));
 
-        message.Content = result ? "Input password successfully" : "Input password failed";
+        message.Content = result.IsSuccess ? "Input password successfully" : "Input password failed";
 
         var path = webDriverService.GetScreenshotFilePath(message.MessageId);
 

src/Plugins/BotSharp.Plugin.WebDriver/Functions/InputUserTextFn.cs

@@ -29,9 +29,9 @@ public class InputUserTextFn : IFunctionCallback
             content += " and pressed Enter";
         }
 
-        message.Content = result ?
+        message.Content = result.IsSuccess ?
             content + " successfully" :
-            content + " failed";
+            content + $" failed. {result.ErrorMessage}";
 
         var webDriverService = _services.GetRequiredService<WebDriverService>();
         var path = webDriverService.GetScreenshotFilePath(message.MessageId);

src/Plugins/BotSharp.Plugin.WebDriver/Functions/OpenBrowserFn.cs

@@ -25,19 +25,19 @@ public class OpenBrowserFn : IFunctionCallback
         url = url.Replace("https://https://", "https://");
         var result = await _browser.LaunchBrowser(convService.ConversationId, url);
 
-        if (result)
+        if (result.IsSuccess)
         {
             message.Content = string.IsNullOrEmpty(url) ? $"Launch browser with blank page successfully." : $"Open website {url} successfully.";
         }
         else
         {
-            message.Content = "Launch browser failed.";
+            message.Content = $"Launch browser failed. {result.ErrorMessage}";
         }
 
         var path = webDriverService.GetScreenshotFilePath(message.MessageId);
 
         message.Data = await _browser.ScreenshotAsync(convService.ConversationId, path);
 
-        return result;
+        return result.IsSuccess;
     }
 }

src/Plugins/BotSharp.Plugin.WebDriver/LlmContexts/BrowsingContextIn.cs

@@ -1,45 +0,0 @@
-using System.Text.Json.Serialization;
-
-namespace BotSharp.Plugin.WebDriver.LlmContexts;
-
-public class BrowsingContextIn
-{
-    [JsonPropertyName("url")]
-    public string? Url { get; set; }
-
-    [JsonPropertyName("element_name")]
-    public string? ElementName { get; set; }
-
-    [JsonPropertyName("element_type")]
-    public string? ElementType { get; set; }
-
-    [JsonPropertyName("input_text")]
-    public string? InputText { get; set; }
-
-    [JsonPropertyName("element_text")]
-    public string? ElementText { get; set; }
-
-    [JsonPropertyName("attribute_name")]
-    public string? AttributeName { get; set; }
-
-    [JsonPropertyName("attribute_value")]
-    public string? AttributeValue { get; set; }
-
-    [JsonPropertyName("press_enter")]
-    public bool? PressEnter { get; set; }
-
-    [JsonPropertyName("match_rule")]
-    public string MatchRule { get; set; } = string.Empty;
-
-    [JsonPropertyName("update_value")]
-    public string? UpdateValue { get; set; }
-
-    [JsonPropertyName("password")]
-    public string? Password { get; set; }
-
-    [JsonPropertyName("question")]
-    public string? Question { get; set; }
-
-    [JsonPropertyName("direction")]
-    public string? Direction { get; set; }
-}

src/Plugins/BotSharp.Plugin.WebDriver/Models/BrowserActionParams.cs

@@ -1,17 +0,0 @@
-namespace BotSharp.Plugin.WebDriver.Models;
-
-public class BrowserActionParams
-{
-    public Agent Agent { get; set; }
-    public BrowsingContextIn Context { get; set; }
-    public string ConversationId { get; set; }
-    public string MessageId { get; set; }
-
-    public BrowserActionParams(Agent agent, BrowsingContextIn context, string conversationId, string messageId)
-    {
-        Agent = agent;
-        Context = context;
-        ConversationId = conversationId;
-        MessageId = messageId;
-    }
-}

src/Plugins/BotSharp.Plugin.WebDriver/Using.cs

@@ -1,21 +1,25 @@
 global using System;
 global using System.Collections.Generic;
 global using System.Text;
-global using BotSharp.Abstraction.Conversations;
-global using BotSharp.Abstraction.Plugins;
+global using System.Threading.Tasks;
 global using System.Text.Json;
-global using BotSharp.Abstraction.Conversations.Models;
+global using System.Linq;
+global using System.Text.RegularExpressions;
 global using Microsoft.Playwright;
 global using Microsoft.Extensions.Configuration;
-global using BotSharp.Plugin.WebDriver.Drivers;
-global using System.Threading.Tasks;
+global using Microsoft.Extensions.DependencyInjection;
+global using Microsoft.Extensions.Logging;
+global using BotSharp.Abstraction.Conversations;
+global using BotSharp.Abstraction.Plugins;
+global using BotSharp.Abstraction.Conversations.Models;
 global using BotSharp.Abstraction.Functions;
 global using BotSharp.Abstraction.Agents.Models;
 global using BotSharp.Abstraction.Templating;
-global using BotSharp.Plugin.WebDriver.LlmContexts;
-global using Microsoft.Extensions.DependencyInjection;
-global using System.Linq;
 global using BotSharp.Abstraction.Agents;
 global using BotSharp.Abstraction.Utilities;
 global using BotSharp.Plugin.WebDriver.Models;
-global using BotSharp.Plugin.WebDriver.Services;
+global using BotSharp.Plugin.WebDriver.Services;
+global using BotSharp.Plugin.WebDriver.LlmContexts;
+global using BotSharp.Plugin.WebDriver.Drivers;
+global using BotSharp.Abstraction.Browsing.Models;
+global using BotSharp.Abstraction.Browsing;

src/Plugins/BotSharp.Plugin.WebDriver/data/agents/f3ae2a0f-e6ba-4ee1-a0b9-75d7431ff32b/functions.json

@@ -224,5 +224,23 @@
       },
       "required": [ "update_value", "element_text", "match_rule" ]
     }
+  },
+  {
+    "name": "send_http_request",
+    "description": "Send http request to remote server",
+    "parameters": {
+      "type": "object",
+      "properties": {
+        "url": {
+          "type": "string",
+          "description": "page url start with https://"
+        },
+        "payload": {
+          "type": "string",
+          "description": "request body"
+        }
+      },
+      "required": [ "url", "payload" ]
+    }
   }
 ]