private static void onConnected(ZitiConnection connection, ZitiStatus status)
{
ZitiUtil.CheckStatus(status);
string cfg = connection.Service.GetConfiguration("weather-config-type");
string where = null;
if (cfg == null)
{
where = "London";
Console.WriteLine("The service does not have a configuration of type 'weather-config-type' - using default: " + where);
}
else
{
where = JsonDocument.Parse(cfg).RootElement.GetProperty("where").ToString();
}
byte[] bytes = Encoding.UTF8.GetBytes($"GET /{where} HTTP/1.0\r\n"
+ "Accept: *-/*\r\n"
+ "Connection: close\r\n"
+ "User-Agent: curl/7.59.0\r\n"
+ "Host: wttr.in\r\n"
+ "\r\n");
connection.Write(bytes, afterDataWritten, "write context");
}
private static void onClientAccept(ZitiConnection clientConnection, ZitiStatus status)
{
ZitiUtil.CheckStatus(status);
string msg = "Hello from byte counter!";
clientConnection.Write(Encoding.UTF8.GetBytes(msg), msg.Length, afterDataWritten, ZitiUtil.NO_CONTEXT);
}
private static void listenCallback(ZitiConnection connection, ZitiStatus status)
{
if (status == ZitiStatus.OK)
{
Console.WriteLine("Byte Counter is ready! %s", status.GetDescription());
}
else
{
Console.WriteLine("ERROR: The Byte Counter could not be started! " + status.GetDescription());
connection.Close();
Environment.Exit(0);
}
}
private static void onConnected(ZitiConnection connection, ZitiStatus status)
{
ZitiUtil.CheckStatus(status);
Console.WriteLine("sending HTTP request: " + connection.ConnectionContext);
string payload = @"GET / HTTP/1.0
Host: eth0.me
User-Agent: curl/7.55.1
Accept: */*
";
byte[] bytes = System.Text.Encoding.UTF8.GetBytes(payload);
connection.Write(bytes, afterDataWritten, "write context");
}
private static void onData(ZitiConnection connection, ZitiStatus status, byte[] data)
{
if (status == ZitiStatus.OK)
{
ms.Write(data); //collect all the bytes to display contiguously at the end of the program
}
else
{
if (status == ZitiStatus.EOF)
{
ConsoleHelper.OutputResponseToConsole(ms.ToArray());
Console.WriteLine("request completed: " + status.GetDescription());
connection.Close();
Environment.Exit(0);
}
else
{
Console.WriteLine("unexpected error: " + status.GetDescription());
}
ConsoleHelper.OutputResponseToConsole(ms.ToArray());
}
}
private static void onClientData(ZitiConnection clientConnection, byte[] data, int len, ZitiStatus status)
{
if (status == ZitiStatus.OK)
{
string recd = Encoding.UTF8.GetString(data);
Console.WriteLine("client sent: " + recd);
string reply = "counted bytes: " + recd.Length;
clientConnection.Write(Encoding.UTF8.GetBytes(reply), reply.Length, aftterDataWritten, ZitiUtil.NO_CONTEXT);
}
else
{
if (status == ZitiStatus.EOF)
{
Console.WriteLine("request completed: " + status.GetDescription());
}
else
{
Console.WriteLine("unexpected error: " + status.GetDescription());
}
clientConnection.Close();
Environment.Exit(0);
}
}
private static void afterDataWritten(ZitiConnection connection, ZitiStatus status, object context)
{
ZitiUtil.CheckStatus(status);
}
private static void afterDataWritten(ZitiConnection connection, ZitiStatus status, object context)
{
//don't do anything in c# - nothing to free up here
Console.WriteLine("data has been written: " + context?.ToString());
}
private static void onData(ZitiConnection connection, ZitiStatus status, byte[] data)
{
Console.WriteLine(Encoding.UTF8.GetString(data));
}
private static void onConnected(ZitiConnection connection, ZitiStatus status)
{
connection.Write(Encoding.UTF8.GetBytes("greetings!"), afterDataWritten, "context?");
}
private static void onClientConnect(ZitiConnection serverConnection, ZitiConnection clientConnection, ZitiStatus status)
{
Console.WriteLine("Client is connected");
clientConnection.Accept(onClientAccept, onClientData);
}
private static void onData(ZitiConnection connection, ZitiStatus status, byte[] data)
{
}
