public async Task <string> UploadPublicPicture()
{
HttpFileCollection filecol = HttpContext.Current.Request.Files;
PictureValidation.GetInstance().CompleteValidations(filecol);
string uploadPath = PictureHandling.GetInstance().HandlingUpdatePublicDirectories();
var multipartFormDataStreamProvider = new UploadMultipartFormProvider(uploadPath);
await Request.Content.ReadAsMultipartAsync(multipartFormDataStreamProvider);
string _localFileName = multipartFormDataStreamProvider
.FileData.Select(multiPartData => multiPartData.LocalFileName).FirstOrDefault();
//string a = uploadPath.Substring(uploadPath.LastIndexOf("PublicPictures"));
//a = a.Substring(a.IndexOf("\\"));
return(JsonConvert.SerializeObject(new FileResult
{
FileName = Path.GetFileName(_localFileName),
FileLength = new FileInfo(_localFileName).Length,
LocalFilePath = Cryptography.Encrypt(_localFileName),
}));
}
public async Task <string> UploadPrivatePicture()
{
HttpFileCollection filecol = HttpContext.Current.Request.Files;
PictureValidation.GetInstance().CompleteValidations(filecol);
string username = User.Identity.Name;
string uploadPath = PictureHandling.GetInstance().HandlingUpdatePrivateDirectories(username);
//var uploadPath = HttpContext.Current.Server.MapPath("~/Uploads");
// Generate a provider with a custom class, passing the path( later pass the path to base class).
// This support a multipart upload.
var multipartFormDataStreamProvider = new UploadMultipartFormProvider(uploadPath);
// Read the MIME multipart asynchronously
await Request.Content.ReadAsMultipartAsync(multipartFormDataStreamProvider);
string _localFileName = multipartFormDataStreamProvider
.FileData.Select(multiPartData => multiPartData.LocalFileName).FirstOrDefault();
//_localFileName = Cryptography.Decrypt(_localFileName);
//Encrypt
//_localFileName = Cryptography.Encrypt(_localFileName);
// Create response
return(JsonConvert.SerializeObject(new FileResult
{
FileName = Path.GetFileName(_localFileName),
FileLength = new FileInfo(_localFileName).Length,
LocalFilePath = Cryptography.Encrypt(_localFileName),
}));
}
public HttpResponseMessage DownloadPublicPicture(FileResult file)
{
HttpResponseMessage result = null;
//string filename = "hh.jpg";
string filename = Cryptography.Decrypt(file.LocalFilePath);
//filename = Path.GetFileName(filename);
//filename = Path.GetFileName(filename);
string path = PictureHandling.GetInstance().HandlingDownloadPublicDirectories(filename);
PictureValidation.GetInstance().ValidateFileExist(path);
//if (!File.Exists(path))
//{
// throw new ApiException(7779, "La imagen no existe",
// System.Net.HttpStatusCode.Gone, "NoLink");
//}
//else
//{
// Serve the file to the client
result = Request.CreateResponse(HttpStatusCode.OK);
result.Content = new StreamContent(PictureHandling.GetInstance().Resize(path, file.Qualitier));
result.Content.Headers.ContentDisposition = new System.Net.Http.Headers.ContentDispositionHeaderValue("attachment");
result.Content.Headers.ContentDisposition.FileName = filename.Substring(filename.LastIndexOf("\\") + 1, filename.Length - filename.LastIndexOf("\\") - 1);
//result.Content.Headers.ContentDisposition.FileName = filename;
//}
return(result);
}
public HttpResponseMessage DownloadPrivatePicture(FileResult file)
{
HttpResponseMessage result = null;
string username = User.Identity.Name;
string filename = Cryptography.Decrypt(file.LocalFilePath);
filename = Path.GetFileName(filename);
string path = PictureHandling.GetInstance().HandlingDownloadPrivateDirectories(username, filename);
PictureValidation.GetInstance().ValidateFileExist(path);
result = Request.CreateResponse(HttpStatusCode.OK);
result.Content = new StreamContent(PictureHandling.GetInstance().Resize(path, file.Qualitier));
result.Content.Headers.ContentDisposition = new System.Net.Http.Headers.ContentDispositionHeaderValue("attachment");
result.Content.Headers.ContentDisposition.FileName = filename;
return(result);
}
public string DownloadPublicPictureSrc(FileResult file)
{
string filename = Cryptography.Decrypt(file.LocalFilePath);
string path = PictureHandling.GetInstance().HandlingDownloadPublicDirectories(filename);
if (!File.Exists(filename))
{
return("");
}
String url = HttpContext.Current.Request.Url.Scheme + "://" + HttpContext.Current.Request.Url.Host + ":" + HttpContext.Current.Request.Url.Port;
Int32 indexpath = path.IndexOf("\\MyFiles\\PublicPictures\\");
String myrelativepath2 = path.Substring(indexpath);
myrelativepath2 = myrelativepath2.Replace("\\", "/");
string mypath2 = url + myrelativepath2;
return(mypath2);
}
public async Task <string> UploadPublicPictureWithGUID()
{
HttpFileCollection filecol = HttpContext.Current.Request.Files;
HttpPostedFile a = filecol.Get("FileUpload");
PictureValidation.GetInstance().CompleteValidations(filecol);
string uploadPath = PictureHandling.GetInstance().HandlingUpdatePublicDirectories();
Guid Guided = Guid.NewGuid();
uploadPath += "\\" + Guided.ToString("N") + ".jpg";
//a.SaveAs(uploadPath);
MemoryStream mss = new MemoryStream();
a.InputStream.CopyTo(mss);
using (mss)
{
////with no compress;
//Image img = System.Drawing.Image.FromStream(ms);
//img.Save(withoutextension + "-th" + ".jpg");
//with compress;
Image img = System.Drawing.Image.FromStream(mss);
EncoderParameters eps = new EncoderParameters(1);
eps.Param[0] = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, 90L);
string mimetype = GetMimeType(new System.IO.FileInfo(uploadPath).Extension);
ImageCodecInfo ici = GetEncoderInfo(mimetype);
img.Save(uploadPath, ici, eps);
}
return(JsonConvert.SerializeObject(new FileResult
{
FileName = Path.GetFileName(uploadPath),
FileLength = new FileInfo(uploadPath).Length,
LocalFilePath = Cryptography.Encrypt(uploadPath),
}));
}
public async Task <string> UploadPublicPictureCompresser()
{
HttpFileCollection filecol = HttpContext.Current.Request.Files;
PictureValidation.GetInstance().CompleteValidations(filecol);
string uploadPath = PictureHandling.GetInstance().HandlingUpdatePublicDirectories();
var multipartFormDataStreamProvider = new UploadMultipartFormProvider(uploadPath);
await Request.Content.ReadAsMultipartAsync(multipartFormDataStreamProvider);
string _localFileName = multipartFormDataStreamProvider
.FileData.Select(multiPartData => multiPartData.LocalFileName).FirstOrDefault();
string withoutextension = _localFileName.Split('.')[0];
#region Qualitier
var qualitiesparam = HttpContext.Current.Request.Params["qualitier"];
Qualitiers q = JsonConvert.DeserializeObject <Qualitiers>(qualitiesparam);
#endregion
using (System.IO.MemoryStream ms = PictureHandling.GetInstance().Resize(_localFileName, q))
{
////with no compress;
//Image img = System.Drawing.Image.FromStream(ms);
//img.Save(withoutextension + "-th" + ".jpg");
//with compress;
Image img = System.Drawing.Image.FromStream(ms);
EncoderParameters eps = new EncoderParameters(1);
eps.Param[0] = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, 90L);
string mimetype = GetMimeType(new System.IO.FileInfo(_localFileName).Extension);
ImageCodecInfo ici = GetEncoderInfo(mimetype);
img.Save(withoutextension + "-th" + ".jpg", ici, eps);
}
return(JsonConvert.SerializeObject(new FileResult
{
FileName = Path.GetFileName(_localFileName),
FileLength = new FileInfo(_localFileName).Length,
LocalFilePath = Cryptography.Encrypt(_localFileName),
}));
}
public string DownloadPublicPicture64(FileResult file)
{
HttpResponseMessage result = null;
string filename = Cryptography.Decrypt(file.LocalFilePath);
if (!File.Exists(filename))
{
return("");
}
string path = PictureHandling.GetInstance().HandlingDownloadPublicDirectories(filename);
PictureValidation.GetInstance().ValidateFileExist(path);
//result = Request.CreateResponse(HttpStatusCode.OK);
//result.Content = new StreamContent(PictureHandling.GetInstance().Resize(path, file.Qualitier));
//result.Content.Headers.ContentDisposition = new System.Net.Http.Headers.ContentDispositionHeaderValue("attachment");
//result.Content.Headers.ContentDisposition.FileName = filename.Substring(filename.LastIndexOf("\\") + 1, filename.Length - filename.LastIndexOf("\\") - 1);
string src = Convert.ToBase64String(PictureHandling.GetInstance().Resize(path, file.Qualitier).ToArray());
return(src);
}
public string DownloadPublicPictureSrcThumb(FileResult file)
{
#region Local
string filename = Cryptography.Decrypt(file.LocalFilePath);
string path = PictureHandling.GetInstance().HandlingDownloadPublicDirectories(filename);
Int32 indexextensionLocal = filename.IndexOf(".jpg");
if (indexextensionLocal == -1)
{
indexextensionLocal = filename.IndexOf(".png");
}
if (indexextensionLocal == -1)
{
indexextensionLocal = filename.IndexOf(".jpeg");
}
if (indexextensionLocal == -1)
{
throw new Exception("Error con la extensión");
}
String filenametoverify = filename.Insert(indexextensionLocal, "-th");
if (!File.Exists(filenametoverify))
{
return(DownloadPublicPictureSrc(file));
}
#endregion
#region Public
String url = HttpContext.Current.Request.Url.Scheme + "://" + HttpContext.Current.Request.Url.Host + ":" + HttpContext.Current.Request.Url.Port;
Int32 indexpath = path.IndexOf("\\MyFiles\\PublicPictures\\");
String myrelativepath2 = path.Substring(indexpath);
myrelativepath2 = myrelativepath2.Replace("\\", "/");
Int32 indexextension = myrelativepath2.IndexOf(".jpg");
myrelativepath2 = myrelativepath2.Insert(indexextension, "-th");
string mypath2 = url + myrelativepath2;
#endregion
return(mypath2);
}
