public static string ProcessUploadedFile(JsonEvaluateViewModel model, string directoryPath)
{
string uniqueFileName = null;
if (model.JsonFile != null)
{
string uploadsFolder = Path.Combine(directoryPath, "Json");
uniqueFileName = Guid.NewGuid().ToString() + "_" + model.JsonFile.FileName;
string filePath = Path.Combine(uploadsFolder, uniqueFileName);
//using disposes file stream properly
using (var fileStream = new FileStream(filePath, FileMode.Create))
{
model.JsonFile.CopyTo(fileStream);
}
uniqueFileName = filePath;
}
return(uniqueFileName);
}
public IActionResult Index(JsonEvaluateViewModel model)
{
if (ModelState.IsValid && model.JsonFile != null)
{
try
{
//save the file
string uniqueFileName = Utility.ProcessUploadedFile(model, hosting.WebRootPath);
//deserialize
List <MyArray> root = Utility.GetMenus(uniqueFileName);
//initialize results
model.MyResults = Utility.GetResults(root);
}
catch
{
model.ErrorMessage = "That was not a well formed Json file you uploaded.";
}
}
return(View(model));
}
