support POST form data

src/lib/MBS.Web/Control.cs

@@ -32,6 +32,11 @@ public abstract class Control : IWebHandler
 	public Dictionary<string, string> Attributes { get; } = new Dictionary<string, string>();
 	public CssClassList ClassList { get; } = new CssClassList();
 
+	protected virtual IEnumerable<string> GetStyleClasses()
+	{
+		return new string[0];
+	}
+
 	private bool _initted = false;
 	protected void EnsureInitialized()
 	{
@@ -57,15 +62,17 @@ public abstract class Control : IWebHandler
 			if (kvp.Key == "class")
 			{
 				IEnumerable<string> classList = ClassList.Union(kvp.Value.Split(new char[] { ' ' }));
+
 				value = String.Join(' ', classList);
 				classListWritten = true;
 			}
 			writer.WriteAttributeString(kvp.Key, value);
 		}
 
-		if (!classListWritten && ClassList.Count > 0)
+		IEnumerable<string> actualClassList = ClassList.Union(GetStyleClasses());
+		if (!classListWritten && actualClassList.Count() > 0)
 		{
-			writer.WriteAttributeString("class", String.Join(' ', ClassList));
+			writer.WriteAttributeString("class", String.Join(' ', actualClassList));
 		}
 	}
 	protected virtual void RenderEndTag(XmlWriter writer)

src/lib/MBS.Web/UI/ThemeColorPreset.cs

@@ -0,0 +1,9 @@
+namespace MBS.Web.UI;
+
+public enum ThemeColorPreset
+{
+	Unspecified = 0,
+	Primary,
+	Warning,
+	Danger
+}

src/lib/MBS.Web/UI/WebControl.cs

@@ -18,6 +18,19 @@ public abstract class WebControl : Control
 		}
 	}
 	public string ClientId { get { return String.Format("UWT{0}", NanoIdString); } }
+	public ThemeColorPreset ThemeColorPreset { get; set;} = ThemeColorPreset.Unspecified;
+
+	protected override IEnumerable<string> GetStyleClasses()
+	{
+		List<string> styleClasses = new List<string>();
+		switch (ThemeColorPreset)
+		{
+			case ThemeColorPreset.Primary: styleClasses.Add("uwt-color-primary"); break;
+			case ThemeColorPreset.Warning: styleClasses.Add("uwt-color-warning"); break;
+			case ThemeColorPreset.Danger: styleClasses.Add("uwt-color-danger"); break;
+		}
+		return styleClasses;
+	}
 
     protected override IDictionary<string, string> GetControlAttributes()
     {

src/lib/MBS.Web/WebHeaderCollection.cs

@@ -3,9 +3,8 @@ using MBS.Core;
 
 namespace MBS.Web;
 
-public class WebHeaderCollection : List<KeyValuePair<string, string>>
+public class WebHeaderCollection : Dictionary<string, List<string>>
 {
-	private Dictionary<string, List<string>> _list = new Dictionary<string, List<string>>();
 	public string? this[System.Net.HttpRequestHeader key]
 	{
 		get
@@ -35,51 +34,50 @@ public class WebHeaderCollection : List<KeyValuePair<string, string>>
 		}
 	}
 
-	public string? this[string key]
+	public new string this[string key]
 	{
 		get
 		{
-			if (_list.ContainsKey(key))
+			if (base.ContainsKey(key))
 			{
-				if (_list[key].Count > 0)
+				if (base[key].Count > 0)
 				{
-					return _list[key][_list[key].Count - 1];
+					return base[key][base[key].Count - 1];
 				}
 			}
-			return null;
+			return String.Empty;
 		}
 		set
 		{
-			if (!_list.ContainsKey(key))
+			if (!base.ContainsKey(key))
 			{
-				_list[key] = new List<string>();
+				base[key] = new List<string>();
 			}
-			if (!_list[key].Contains(value))
+			if (!base[key].Contains(value))
 			{
-				_list[key].Add(value);
+				base[key].Add(value);
 			}
 		}
 	}
 
 	public IReadOnlyList<string> GetValues(string key)
 	{
-		return _list[key];
+		return base[key];
 	}
 
 	public void Add(string key, string value)
 	{
 		Add(new KeyValuePair<string, string>(key, value));
 	}
-	public new void Add(KeyValuePair<string, string> value)
+	public void Add(KeyValuePair<string, string> value)
 	{
-		if (!_list.ContainsKey(value.Key))
+		if (!base.ContainsKey(value.Key))
 		{
-			_list[value.Key] = new List<string>();
+			base[value.Key] = new List<string>();
 		}
-		if (!_list[value.Key].Contains(value.Value))
+		if (!base[value.Key].Contains(value.Value))
 		{
-			_list[value.Key].Add(value.Value);
+			base[value.Key].Add(value.Value);
 		}
-		base.Add(value);
 	}
 }

src/lib/MBS.Web/WebRequest.cs

@@ -1,3 +1,4 @@
+using System.Collections.ObjectModel;
 using System.Net;
 
 namespace MBS.Web;
@@ -13,7 +14,9 @@ public class WebRequest
 	public Dictionary<string, string> PathVariables { get; }
 	public WebHeaderCollection Headers { get; }
 
-	public WebRequest(string version, string method, string path, WebHeaderCollection headers, Dictionary<string, string> pathVariables)
+	public ReadOnlyDictionary<string, string> Form { get; }
+
+	public WebRequest(string version, string method, string path, WebHeaderCollection headers, Dictionary<string, string> pathVariables, Dictionary<string, string> form)
 	{
 		Version = version;
 		Method = method;
@@ -24,5 +27,6 @@ public class WebRequest
 		}
 		Headers = headers;
 		PathVariables = pathVariables;
+		Form = new ReadOnlyDictionary<string, string>(form);
 	}
 }

src/lib/MBS.Web/WebServer.cs

@@ -1,4 +1,6 @@
 using System.Net;
+using System.Net.Sockets;
+using System.Security.Cryptography.X509Certificates;
 using System.Text;
 using MBS.Core;
 using MBS.Web.UI;
@@ -86,9 +88,12 @@ public class WebServer
 		{
 			sw.WriteLine(String.Format("{0}: {1}", header.Key, header.Value));
 		}
-		foreach (KeyValuePair<string, string> header in context.Response.Headers)
+		foreach (KeyValuePair<string, List<string>> header in context.Response.Headers)
 		{
-			sw.WriteLine(String.Format("{0}: {1}", header.Key, header.Value));
+			foreach (string val in header.Value)
+			{
+				sw.WriteLine(String.Format("{0}: {1}", header.Key, val));
+			}
 		}
 		foreach (WebCookie cookie in context.Response.Cookies)
 		{
@@ -139,8 +144,11 @@ public class WebServer
 			return;
 		}
 		*/
+		// client.ReceiveTimeout = 5000;
+		// client.SendTimeout = 5000;
 		
-		StreamReader sr = new StreamReader(client.GetStream());
+		NetworkStream st = client.GetStream();
+		StreamReader sr = new StreamReader(st);
 		string line = sr.ReadLine();
 		if (line == null)
 		{
@@ -164,6 +172,8 @@ public class WebServer
 		while (true)
 		{
 			string headerLine = sr.ReadLine();
+			Console.WriteLine(headerLine);
+
 			if (String.IsNullOrEmpty(headerLine))
 				break;
 
@@ -171,7 +181,28 @@ public class WebServer
 			if (headerParts.Length != 2)
 				continue;
 
-			headers[headerParts[0]] = headerParts[1];
+			headers[headerParts[0].Trim()] = headerParts[1].Trim();
+
+			Console.WriteLine("remaining: {0}", client.Available);
+		}
+
+		Dictionary<string, string> form = new Dictionary<string, string>();
+		
+		string contentLength = headers["Content-Length"];
+		if (contentLength != "")
+		{
+			int contentLengthInt = Int32.Parse(contentLength);
+
+			char[] buffer = new char[contentLengthInt];
+			sr.ReadBlock(buffer, 0, contentLengthInt);
+			
+			string content = new string(buffer);
+			string[] kvps = content.Split(new char[] { '&' });
+			foreach (string kvp in kvps)
+			{
+				string[] pv = kvp.Split(new char[] { '=' });
+				form[pv[0]] = pv[1];
+			}
 		}
 
 		if (headers[HttpRequestHeader.Cookie] != null)
@@ -181,7 +212,8 @@ public class WebServer
 
 		bool found = false;
 		Dictionary<string, string> pathVariables = new Dictionary<string, string>();
-		WebContext context = new WebContext((WebApplication)Application.Instance, new WebRequest(version, requestMethod, path, headers, pathVariables), new WebResponse());
+		
+		WebContext context = new WebContext((WebApplication)Application.Instance, new WebRequest(version, requestMethod, path, headers, pathVariables, form), new WebResponse());
 		context.Response.Cookies.Add("JSESSIONID", "0068F5AD24A89AB4AFCC4057F619EADF.authgwy-prod-mzzygbiy.prod-ui-auth.pr502.cust.pdx.wd", WebCookieScope.FromPath("/"), WebCookieSecurity.Secure | WebCookieSecurity.HttpOnly, WebCookieSameSite.None);
 
 		WebServerProcessRequestEventArgs e = new WebServerProcessRequestEventArgs(client, context);
@@ -232,10 +264,12 @@ public class WebServer
 		catch (System.Net.Sockets.SocketException ex)
 		{
 			Console.Error.WriteLine("caught SocketException; ignoring");
+			Console.Error.WriteLine(ex.Message);
 		}
 		catch (System.IO.IOException ex)
 		{
 			Console.Error.WriteLine("caught IOException; ignoring");
+			Console.Error.WriteLine(ex.Message);
 		}
 	}