public ActionResult Download(string name, string path)
{
var file = new BlobFile2(User.Identity.Name, path + name);
if (file.Exists() && !file.IsDirectory())
{
if (name != null)
{
Response.StatusCode = 200;
Response.ContentType = file.ContentType();
Response.AppendHeader("Content-Disposition", "attachment; filename=" + name);
file.GetBlob().DownloadToStream(Response.OutputStream);
}
else
{
DateTime dt;
if (DateTime.TryParse(Request.Headers["If-Modified-Since"], out dt) && (file.LastModified() - DateTime.SpecifyKind(dt.ToUniversalTime(), DateTimeKind.Utc)).TotalSeconds < 1.0)
{
Response.StatusCode = 304;
return new EmptyResult();
}
Response.Cache.SetCacheability(HttpCacheability.Public);
Response.Cache.SetValidUntilExpires(true);
Response.Cache.SetMaxAge(TimeSpan.FromSeconds(300));
Response.Expires = 300;
Response.ContentType = file.Properties().ContentType;
file.GetBlob().DownloadToStream(Response.OutputStream);
}
}
else
{
Response.StatusCode = 404;
}
return new EmptyResult();
}
public ActionResult Thumb(string path)
{
var file = new BlobFile2(User.Identity.Name, path);
if (file.Exists() && !file.IsDirectory())
{
DateTime dt;
if (DateTime.TryParse(Request.Headers["If-Modified-Since"], out dt) && (file.LastModified() - DateTime.SpecifyKind(dt.ToUniversalTime(), DateTimeKind.Utc)).TotalSeconds < 1.0)
{
Response.StatusCode = 304;
return new EmptyResult();
}
Response.Cache.SetCacheability(HttpCacheability.Public);
Response.Cache.SetValidUntilExpires(true);
Response.Cache.SetMaxAge(TimeSpan.FromSeconds(300));
Response.Expires = 300;
Response.ContentType = MimeMapping.GetMimeMapping(path);
Image image = Image.FromStream(file.GetBlob().OpenRead());
new Bitmap(image, new Size(200, (int)(image.Height*200.0/image.Width))).Save(Response.OutputStream, image.RawFormat);
}
else
{
Response.StatusCode = 404;
}
return new EmptyResult();
}
public ActionResult UpdateText(String content, string name, string path)
{
try
{
var f = new BlobFile2(User.Identity.Name, path + "/" + name);
var stream = new MemoryStream();
var writer = new StreamWriter(stream);
writer.Write(content);
writer.Flush();
stream.Position = 0;
f.GetBlob().UploadFromStream(stream);
return Json(new { code = 0 });
}
catch (Exception ex)
{
return Json(new { code = 1, data = ex.Message });
}
}