public IActionResult Get(string input)
{
EchoOutput result = new EchoOutput()
{
status = true,
message = string.Empty,
result = $"You said: {input ?? "nothing!"}"
};
return(Ok(result));
}
/// <summary>
/// Get input as stream, client streaming call
/// </summary>
/// <param name="requestStream"></param>
/// <param name="context"></param>
/// <returns></returns>
public override async Task <EchoOutput> GetInputStream(IAsyncStreamReader <EchoInput> requestStream, ServerCallContext context)
{
_logger.LogTrace($"{context.Host} {context.Method}");
var result = new EchoOutput();
var input = new StringBuilder();
while (await requestStream.MoveNext())
{
input.AppendLine(requestStream.Current.Input);
}
result.Output = input.ToString();
result.TimeStamp = Timestamp.FromDateTime(DateTime.UtcNow);
return(await Task.FromResult(result));
}
/// <summary>
/// Get echo of input, unary call
/// </summary>
/// <param name="request"></param>
/// <param name="context"></param>
/// <returns></returns>
public override Task <EchoOutput> GetEcho(EchoInput request, ServerCallContext context)
{
_logger.LogTrace($"{context.Host} {context.Method}");
var output = new StringBuilder();
output.AppendLine("Your input is: " + request.Input);
output.AppendLine("The server is: " + Environment.MachineName);
var returnVal = new EchoOutput()
{
Output = output.ToString(),
TimeStamp = Timestamp.FromDateTime(DateTime.UtcNow)
};
return(Task.FromResult(returnVal));
}
/// <summary>
/// Get input as stream and return as stream
/// </summary>
/// <param name="requestStream"></param>
/// <param name="responseStream"></param>
/// <param name="context"></param>
/// <returns></returns>
public override async Task GetInputStreamAsServerStream(IAsyncStreamReader <EchoInput> requestStream, IServerStreamWriter <EchoOutput> responseStream, ServerCallContext context)
{
_logger.LogTrace($"{context.Host} {context.Method}");
while (await requestStream.MoveNext())
{
var returnVal = new EchoOutput()
{
Output = requestStream.Current.Input.ToString(),
TimeStamp = Timestamp.FromDateTime(DateTime.UtcNow)
};
await responseStream.WriteAsync(returnVal);
//Sleep 3s
Thread.Sleep(3000);
}
}
/// <summary>
/// Get echo returned as stream, server streaming call
/// </summary>
/// <param name="request"></param>
/// <param name="responseStream"></param>
/// <param name="context"></param>
/// <returns></returns>
public override async Task GetEchoStream(EchoInput request, IServerStreamWriter <EchoOutput> responseStream, ServerCallContext context)
{
_logger.LogTrace($"{context.Host} {context.Method}");
for (int i = 0; i < 3; i++)
{
var returnVal = new EchoOutput()
{
Output = request.Input.ToString(),
TimeStamp = Timestamp.FromDateTime(DateTime.UtcNow)
};
_logger.LogInformation("Looping echo stream count " + i);
await responseStream.WriteAsync(returnVal);
//Sleep 3s
Thread.Sleep(3000);
}
}
