//public MemoryStream Resize(string path, Qualitiers qualitier)
//{
// FileStream input = System.IO.File.OpenRead(path);
// MemoryStream resultStream = new MemoryStream();
// if (qualitier.Height==0 && qualitier.Widht==0)
// {
// input.CopyTo(resultStream);
// }
// else
// {
// ImageJob job = new ImageJob(input, resultStream, new Instructions
// {
// Width = qualitier.Widht,
// Height = qualitier.Height,
// JpegQuality = qualitier.Quality,
// Mode = TypesComparision.GetInstance().Convert(qualitier.Fitmode)
// });
// job.Build();
// }
// resultStream.Seek(0, SeekOrigin.Begin);
// return resultStream;
//}
public MemoryStream Resize(string path, Qualitiers qualitier)
{
FileStream input = System.IO.File.OpenRead(path);
MemoryStream resultStream = new MemoryStream();
ImageJob job;
if (qualitier.Height == 0 && qualitier.Widht == 0)
{
job = new ImageJob(input, resultStream, new Instructions
{
JpegQuality = qualitier.Quality,
Mode = TypesComparision.GetInstance().Convert(qualitier.Fitmode)
});
}
else
{
job = new ImageJob(input, resultStream, new Instructions
{
Width = qualitier.Widht,
Height = qualitier.Height,
JpegQuality = qualitier.Quality,
Mode = TypesComparision.GetInstance().Convert(qualitier.Fitmode)
});
}
job.Build();
resultStream.Seek(0, SeekOrigin.Begin);
return(resultStream);
}
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),
}));
}
