added reading from request

Tesses.WebServer.NetStandard/ServerContext.cs

@@ -7,6 +7,11 @@ namespace Tesses.WebServer
 {
     public class ServerContext
     {
+        /// <summary>
+        /// Some user data
+        /// </summary>
+        
+        public object Tag {get;set;}
         /// <summary>
         /// Method (ex GET, POST, HEAD)
         /// </summary>

Tesses.WebServer.NetStandard/SimpleHttpCode.cs

@@ -52,7 +52,7 @@ namespace Tesses.WebServer
             return true;
         }
 
-        static string BodyAsString(this ServerContext ctx)
+        private static string BodyAsString(this ServerContext ctx)
         {
 
 
@@ -64,6 +64,7 @@ namespace Tesses.WebServer
 
             return str;
         }
+        
 
         public static async Task SendStreamAsync(this ServerContext ctx, Stream strm, string contentType = "application/octet-stream")
         {

Tesses.WebServer.NetStandard/Tesses.WebServer.NetStandard.csproj

@@ -5,9 +5,9 @@
     <PackageId>Tesses.WebServer</PackageId>
     <Author>Mike Nolan</Author>
     <Company>Tesses</Company>
-     <Version>1.0.2.0</Version>
-    <AssemblyVersion>1.0.2.0</AssemblyVersion>
-    <FileVersion>1.0.2.0</FileVersion>
+     <Version>1.0.3.0</Version>
+    <AssemblyVersion>1.0.3.0</AssemblyVersion>
+    <FileVersion>1.0.3.0</FileVersion>
     <Description>A TCP Listener HTTP(s) Server</Description>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
     <PackageTags>HTTP, WebServer, Website</PackageTags>

Tesses.WebServer.NetStandard/TessesServer.cs

@@ -18,6 +18,77 @@ namespace Tesses.WebServer
    
     public static class Extensions
     {     
+        /// <summary>
+        /// Read string from request body
+        /// </summary>
+        /// <param name="ctx">ServerContext</param>
+        /// <returns>the contents of request</returns>
+        public static async Task<string> ReadStringAsync(this ServerContext ctx)
+        {
+            string str = null;
+            using (var reader = new StreamReader(ctx.NetworkStream))
+            {
+                str = await reader.ReadToEndAsync();
+            }
+
+            return str;
+        }
+        /// <summary>
+        /// Read json from request body
+        /// </summary>
+        /// <param name="ctx">ServerContext</param>
+        /// <typeparam name="T">type of object (for scema)</typeparam>
+        /// <returns>object of type T with deserialized json data</returns>
+        public static async Task<T> ReadJsonAsync<T>(this ServerContext ctx)
+        {
+            var json=await ctx.ReadStringAsync();
+            return JsonConvert.DeserializeObject<T>(json);
+        }
+        /// <summary>
+        /// Read request body to array
+        /// </summary>
+        /// <param name="ctx">ServerContext</param>
+        /// <returns>Request body data</returns>
+        public static async Task<byte[]> ReadBytesAsync(this ServerContext ctx)
+        {
+            MemoryStream strm = new MemoryStream();
+            await ctx.ReadToStreamAsync(strm);
+            return strm.ToArray();
+        }
+        /// <summary>
+        /// Read request body to stream
+        /// </summary>
+        /// <param name="ctx">ServerContext</param>
+        /// <param name="strm">Stream to write to</param>
+        
+        public static async Task ReadToStreamAsync(this ServerContext ctx,Stream strm)
+        {
+                 await ctx.NetworkStream.CopyToAsync(strm);
+        }
+        /// <summary>
+        /// Read request body to file
+        /// </summary>
+        /// <param name="ctx">ServerContext</param>
+        /// <param name="filename">name of file to write too, can be without extension</param>
+        /// <returns>file path with extension unless mimetype header is missing</returns>
+        public static async Task<string> ReadToFileAsync(this ServerContext ctx,string filename)
+        {
+            if(string.IsNullOrWhiteSpace(Path.GetExtension(filename)))
+            {
+                string val;
+                if(ctx.RequestHeaders.TryGetFirst("Content-Type",out val))
+                {
+                    filename += $".{MimeTypesMap.GetExtension(val)}";
+                }
+                
+            }
+            using(var f = File.Create(filename))
+            {
+                await ctx.NetworkStream.CopyToAsync(f);
+            }
+            return filename;
+        }
+
         /// <summary>
         /// Write headers to stream
         /// </summary>
@@ -771,7 +842,7 @@ namespace Tesses.WebServer
         IServer _server;
         TcpListener _listener;
         SslProtocols protocols;
-        
+
         public HttpServerListener(IPEndPoint endPoint,IServer server)
         {
             _listener = new TcpListener(endPoint);