add mcp http config

Author: Jicheng Lu

src/Infrastructure/BotSharp.Abstraction/MCP/Models/McpServerConfigModel.cs

@@ -28,6 +28,7 @@ public class McpServerConfigModel
     public string? Description { get; set; }
 
     public McpSseServerConfig? SseConfig { get; set; }
+    public McpHttpServerConfig? HttpConfig { get; set; }
     public McpStdioServerConfig? StdioConfig { get; set; }
 }
 
@@ -38,6 +39,13 @@ public class McpSseServerConfig
     public Dictionary<string, string>? AdditionalHeaders { get; set; }
 }
 
+public class McpHttpServerConfig
+{
+    public string EndPoint { get; set; } = null!;
+    public TimeSpan ConnectionTimeout { get; init; } = TimeSpan.FromSeconds(30);
+    public Dictionary<string, string>? AdditionalHeaders { get; set; }
+}
+
 public class McpStdioServerConfig
 {
     public string Command { get; set; } = null!;

src/Infrastructure/BotSharp.Core/MCP/Managers/McpClientManager.cs

@@ -28,7 +28,17 @@ public McpClientManager(
             }
 
             IClientTransport? transport = null;
-            if (config.SseConfig != null)
+            if (config.HttpConfig != null)
+            {
+                transport = new HttpClientTransport(new HttpClientTransportOptions
+                {
+                    Name = config.Name,
+                    Endpoint = new Uri(config.HttpConfig.EndPoint),
+                    AdditionalHeaders = config.HttpConfig.AdditionalHeaders,
+                    ConnectionTimeout = config.HttpConfig.ConnectionTimeout
+                });
+            }
+            else if (config.SseConfig != null)
             {
                 transport = new HttpClientTransport(new HttpClientTransportOptions
                 {