public async Task <ActionResult <Stream> > ParseCsvAsync([FromQuery] string csvUri, [FromQuery] string outPutFormat)
{
if (string.IsNullOrEmpty(csvUri))
{
return(BadRequest());
}
if (string.IsNullOrEmpty(outPutFormat) ||
!Enum.IsDefined(typeof(OutputFormats), outPutFormat.ToLower()) ||
outPutFormat == "console")
{
outPutFormat = "json";
}
Stream outputStream = await CsvParserlogic.ParseCsvAsync(csvUri, (OutputFormats)Enum.Parse(typeof(OutputFormats), outPutFormat.ToLower()));
if (outputStream != null)
{
FileStreamResult outputFileStreamResult = new FileStreamResult(outputStream, MimeProvider.GetMime(outPutFormat));
return(outputFileStreamResult);
}
return(BadRequest());
}
public async Task Run(string ouputFormat)
{
Console.WriteLine("Enter The Uri for the Csv File");
string csvUri = Console.ReadLine();
Console.WriteLine();
if (string.IsNullOrEmpty(csvUri))
{
Console.WriteLine("No Uri was provided for the Csv file");
return;
}
OutputFormats outputformat = OutputFormats.console;
if (!string.IsNullOrEmpty(ouputFormat) &&
Enum.IsDefined(typeof(OutputFormats), ouputFormat.ToLower()))
{
outputformat = (OutputFormats)Enum.Parse(typeof(OutputFormats), ouputFormat.ToLower());
}
using (Stream stream = await CsvParserLogic.ParseCsvAsync(csvUri, outputformat))
{
if (stream != null)
{
StreamReader reader = new StreamReader(stream);
Console.BufferHeight = short.MaxValue - 1;
Console.WriteLine(await reader.ReadToEndAsync());
}
else
{
Console.WriteLine("The Output stream is empty");
}
}
}
