public async Task <(bool Success, UploadFileResult Result, string ErrorMessage)> Process(IQueryCollection query, IFormCollection form, IHeaderDictionary headers, Stream fileStream, string extensionName, string localFileName, string sectionName, HttpRequest request)
{
var(success, errorMsg, fileSignature) = await FileValidator.Validate(localFileName, fileStream);
if (!success)
{
return(false, null, errorMsg);
}
var subDir = await SubdirectoryGenerator.Generate(query, form, headers, extensionName, request);
var folder = Path.Combine(Configure.RootDirectory, subDir);
if (!Directory.Exists(folder))
{
Directory.CreateDirectory(folder);
}
var fileName = await FileNameGenerator.Generate(query, form, headers, extensionName, request) + extensionName;
var url = Path.Combine(folder, fileName).Replace("\\", "/");
await using var stream = new MemoryStream();
if (fileSignature != null && fileSignature.Length > 0)
{
stream.Write(fileSignature, 0, fileSignature.Length);
}
await fileStream.CopyToAsync(stream, Configure.BufferSize);
stream.Seek(0, SeekOrigin.Begin);
var fileBytes = new byte[stream.Length];
await stream.ReadAsync(fileBytes);
var req = new PutObjectRequest(Configure.Bucket, url, fileBytes);
var resp = Client.PutObject(req);
if (resp.httpCode != 200)
{
return(false, null, resp.httpMessage);
}
var serverPath = "/" + url;
try
{
var callback = request.HttpContext.RequestServices.GetService <IUploadCompletedCallbackHandler>();
if (callback != null)
{
await callback.OnCompletedAsync(serverPath, localFileName, request);
}
}
catch
{
// ignored
}
return(true, new UploadFileResult {
Name = sectionName, Url = serverPath
}, "");
}
public async Task <(bool Success, UploadFileResult Result, string ErrorMessage)> Process(IQueryCollection query, IFormCollection form, IHeaderDictionary headers, Stream fileStream, string extensionName, string localFileName, string sectionName, HttpRequest request)
{
var(success, errorMsg, fileSignature) = await FileValidator.Validate(localFileName, fileStream);
if (!success)
{
return(false, null, errorMsg);
}
var subDir = await SubdirectoryGenerator.Generate(query, form, headers, extensionName, request);
var folder = Path.Combine(Configure.RootDirectory, subDir);
if (!Directory.Exists(folder))
{
Directory.CreateDirectory(folder);
}
var fileName = await FileNameGenerator.Generate(query, form, headers, extensionName, request) + extensionName;
var url = Path.Combine(folder, fileName);
await using var writeStream = File.Create(url);
if (fileSignature != null && fileSignature.Length > 0)
{
writeStream.Write(fileSignature, 0, fileSignature.Length);
}
await fileStream.CopyToAsync(writeStream, Configure.BufferSize);
var serverFileName = Path.Combine("/", subDir, fileName).Replace("\\", "/");
try
{
var callback = request.HttpContext.RequestServices.GetService <IUploadCompletedCallbackHandler>();
if (callback != null)
{
await callback.OnCompletedAsync(serverFileName, localFileName, request);
}
}
catch
{
// ignored
}
return(true, new UploadFileResult {
Name = sectionName, Url = serverFileName
}, "");
}
public async Task <(bool Success, UploadFileResult Result, string ErrorMessage)> Process(IQueryCollection query, IFormCollection form, IHeaderDictionary headers, Stream fileStream, string extensionName, string localFileName, string sectionName, HttpRequest request)
{
var(success, errorMsg, fileSignature) = await FileValidator.Validate(localFileName, fileStream);
if (!success)
{
return(false, null, errorMsg);
}
var subDir = await SubdirectoryGenerator.Generate(query, form, headers, extensionName, request);
var folder = Path.Combine(Configure.RootDirectory, subDir);
if (!Directory.Exists(folder))
{
Directory.CreateDirectory(folder);
}
var fileName = await FileNameGenerator.Generate(query, form, headers, extensionName, request) + extensionName;
var url = Path.Combine(folder, fileName).Replace("\\", "/");
await using var stream = new MemoryStream();
if (fileSignature != null && fileSignature.Length > 0)
{
stream.Write(fileSignature, 0, fileSignature.Length);
}
await fileStream.CopyToAsync(stream, Configure.BufferSize);
stream.Seek(0, SeekOrigin.Begin);
if (!Configure.Metadata.TryGetValue(extensionName, out var meta))
{
meta = new ObjectMetadata {
ContentType = "application/octet-stream"
};
}
meta.ContentDisposition = meta.ContentDisposition.Resolve(query, form, localFileName, sectionName);
if (meta.UserMetadata != null)
{
foreach (var(key, _) in meta.UserMetadata)
{
meta.UserMetadata[key] = meta.UserMetadata[key].Resolve(query, form, localFileName, sectionName);
}
}
Client.PutObject(Configure.BucketName, url, stream, meta);
var serverPath = "/" + url;
try
{
var callback = request.HttpContext.RequestServices.GetService <IUploadCompletedCallbackHandler>();
if (callback != null)
{
await callback.OnCompletedAsync(serverPath, localFileName, request);
}
}
catch
{
// ignored
}
return(true, new UploadFileResult {
Name = sectionName, Url = serverPath
}, "");
}
