public ActionResult Index(IndexViewModel viewModel)
{
if (ModelState.IsValid)
{
try
{
if (viewModel.InputFile != null)
{
using (var reader = new StreamReader(viewModel.InputFile.InputStream))
{
viewModel.Contents = reader.ReadToEnd();
}
}
var inputFile = new InputFile
{
Data = JsonConvert.DeserializeObject <Dictionary <string, object> >(viewModel.Contents)
};
viewModel.File = inputFile;
return(View(viewModel));
}
catch (Exception ex)
{
ViewBag.Message = "ERROR:" + ex.Message.ToString();
}
}
else
{
ViewBag.Message = "You have not specified a file.";
}
return(View(viewModel));
}
public FileResult Export(IndexViewModel viewModel)
{
var inputFile = new InputFile
{
Data = JsonConvert.DeserializeObject <Dictionary <string, object> >(viewModel.Contents)
};
var outputFile = new InputFile
{
Data = new Dictionary <string, object>()
};
foreach (var key in viewModel.SelectedKeys)
{
var value = inputFile.Data[key];
outputFile.Data[key] = value;
}
var json = JsonConvert.SerializeObject(outputFile.Data, Formatting.Indented);
byte[] bytes = Encoding.UTF8.GetBytes(json);
var stream = new MemoryStream(bytes);
return(File(stream, "application/json", string.Format("{0}.json", "JsonSlicerOutput")));
}
public ActionResult Index()
{
var vm = new IndexViewModel
{
};
return(View(vm));
}
