/// <summary>
/// Save all files in requests to specified directory.
/// </summary>
/// <param name="saveDir">The directory to place the file(s) in</param>
/// <param name="fileRenamer">Function to rename the file(s)</param>
/// <param name="maxSizeKb">The max total filesize allowed</param>
/// <returns>Whether the file(s) was saved succesfully</returns>
public async Task <bool> SaveFiles(string saveDir, Func <string, string> fileRenamer = null,
long maxSizeKb = 4096)
{
if (UnderlyingRequest.HasFormContentType)
{
var form = await UnderlyingRequest.ReadFormAsync();
if (form.Files.Sum(file => file.Length) > (maxSizeKb << 10))
{
return(false);
}
foreach (var formFile in form.Files)
{
var filename = fileRenamer == null ? formFile.FileName : fileRenamer(formFile.FileName);
var filepath = Path.Combine(saveDir, filename);
using (var filestream = File.Create(filepath))
{
await formFile.CopyToAsync(filestream);
}
}
return(true);
}
return(false);
}
/// <summary>
/// Returns form-data from request, if any, null otherwise.
/// </summary>
public async Task <IFormCollection> GetFormDataAsync()
{
if (!UnderlyingRequest.HasFormContentType)
{
return(null);
}
return(await UnderlyingRequest.ReadFormAsync());
}
/// <summary>
/// Returns form-data from request, if any, null otherwise.
/// </summary>
public async Task <IFormCollection> GetFormDataAsync()
{
if (!UnderlyingRequest.HasFormContentType)
{
return(null);
}
if (_form != null)
{
return(_form);
}
_form = await UnderlyingRequest.ReadFormAsync();
return(_form);
}