/// <summary>
///
/// </summary>
public async Task InvokeAsync(HttpContext context)
{
if (options.RequestConstrainAsync != null)
{
if (!await options.RequestConstrainAsync(context))
{
return;
}
}
var request = context.Request;
var dir = "temps";
var _dir = request.QueryString.GetValues("dir");
if (!_dir.IsNullOrEmpty())
{
dir = _dir.FirstOrDefault();
}
var files = new List <UploadFileModel>(request.Files.Count);
foreach (var key in request.Files.AllKeys)
{
using var memory = new MemoryStream();
request.Files[key].InputStream.CopyTo(memory);
files.Add(new()
{
FileName = request.Files[key].FileName,
FileBytes = memory.ToArray(),
FileLength = request.Files[key].ContentLength,
});
}
var model = new UploadModel
{
Files = files.ToArray(),
};
var paths = await model.SaveAsync(options, dir);
var filePaths = paths.Select(_ => (_.Success, FilePath: _.Success ? _.FilePath.Replace(Path.DirectorySeparatorChar, '/') : _.FilePath));
if (options.ReturnAbsolutePath)
{
var port = request.Url.IsDefaultPort ? null : $":{request.Url.Port}";
filePaths = filePaths.Select(_ => (_.Success, _.Success ? $"{request.Url.Scheme}://{request.Url.Host}{port}/{_.FilePath}" : _.FilePath));
}
await options.SerializeToResponseAsync(context.Response, filePaths.Select(_ => _.FilePath));
context.Response.End();
}
/// <summary>
///
/// </summary>
/// <param name="context"></param>
/// <param name="next"></param>
/// <returns></returns>
public async Task InvokeAsync(HttpContext context, RequestDelegate next)
{
var options = this.options.Value;
if (options.RequestConstrainAsync != null)
{
if (!await options.RequestConstrainAsync(context))
{
return;
}
}
var request = context.Request;
var dir = "temps";
if (request.Query.TryGetValue("dir", out var _dir) && !_dir.IsNullOrEmpty())
{
dir = _dir.FirstOrDefault();
}
var files = new List <UploadFileModel>(request.Form.Files.Count);
foreach (var item in request.Form.Files)
{
using var memory = new MemoryStream();
item.OpenReadStream().CopyTo(memory);
files.Add(new()
{
FileName = item.FileName,
FileBytes = memory.ToArray(),
FileLength = item.Length,
});
}
var model = new UploadModel
{
Files = files.ToArray(),
};
var paths = await model.SaveAsync(options, dir);
var filePaths = paths.Select(_ => (_.Success, FilePath: _.Success ? _.FilePath.Replace(Path.DirectorySeparatorChar, '/') : _.FilePath));
if (options.ReturnAbsolutePath)
{
filePaths = filePaths.Select(_ => (_.Success, _.Success ? $"{request.Scheme}://{request.Host}/{_.FilePath}" : _.FilePath));
}
await options.SerializeToResponseAsync(context.Response, filePaths.Select(_ => _.Success ? _.FilePath : string.Empty).ToArray());
}