add copyright, add readme

OpenZiti.NET.Samples/src/Appetizer/AppetizerSample.cs

@@ -43,13 +43,9 @@ public override async Task<object> RunAsync(string[] args) {
             while (true) {
                 Console.Write("Enter some text to send: ");
                 var input = Console.ReadLine();
-
-                // Send the input to the server
                 await writer.WriteAsync(input);
                 await writer.FlushAsync();
-
-                // Receive and print the server's response
-                var response = reader.ReadLine();
+                var response = await reader.ReadLineAsync();
                 Console.WriteLine($"Received: {response}");
             } //this just loops forever and c# is smart enough not to need a 'return' -- neat
         }

OpenZiti.NET.Samples/src/Appetizer/README.md

@@ -0,0 +1,36 @@
+# Appetizer - reflect server
+
+This sample demonstrates how to write data to a stream and receive data. It uses the https://openziti.io/appetizer
+demonstration environment which is capable of genearting an identity for you, to be used with this sample. It
+utilizes the reflect server functionality to return whatever data you send to the server back to you. The reflect
+server also is tied to an LLM which is attempting to classify your input. If you use something that seems "hateful"
+you will receive an error message indicating your input was not accepted. The server is written in go and the 
+source for the server is available at https://github.com/openziti-test-kitchen/appetizer.
+
+## OpenZiti Concepts Demonstrated
+
+This sample demonstrates some key OpenZiti concepts:
+
+* Application-embedded zero trust client written in C# to a golang-based application embedded zero trust server.
+* Sending data in a line-delimeted protocol to a server deployed out in the cloud, then receiving and displaying
+  the response.
+* Directly dialing a service by service name, in this case it is named "reflectService"
+* Creating a a strong identity by enrolling a one-time use token provided by the appetizer server.
+
+## Setup
+
+This sample is unlike others. It relies on an instance of the appetizer demo to be deployed. It's easiest to use
+the instance OpenZiti has deployed by going to https://appetizer.openziti.io/. You'll see a screen asking you to
+enter something unique, like your email address. There's a button to click named "Add to OpenZiti". After you click
+the button, you'll be able to save/download a one-time use token.
+
+To run the sample, simply provide the path to that token as a argument to the program.
+
+## Running the Sample
+
+After downloading the .jwt, you should be able to just run it directly.
+
+Example:
+```
+dotnet run --project OpenZiti.NET.Samples/OpenZiti.NET.Samples.csproj appetizer-reflect
+```

OpenZiti.NET.Samples/src/Common/AppetizerSetup.cs

@@ -1,4 +1,16 @@
-using NLog.Fluent;
+/*
+Copyright NetFoundry Inc.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+https://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 using System.IO;
 using System.Text;