public IHttpActionResult PutImage(int id, Image image)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != image.Id)
{
return(BadRequest());
}
db.Entry(image).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!ImageExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(StatusCode(HttpStatusCode.NoContent));
}
public IHttpActionResult GetImage(int id)
{
Image image = db.Images.Find(id);
if (image == null)
{
return(NotFound());
}
return(Ok(image));
}
public IHttpActionResult DeleteImage(int id)
{
Image image = db.Images.Find(id);
if (image == null)
{
return(NotFound());
}
db.Images.Remove(image);
db.SaveChanges();
return(Ok(image));
}
public async Task <IHttpActionResult> PostImage()
{
/*
* string fileName = Path.GetFileNameWithoutExtension(image.ImageFile.FileName);
* string extension = Path.GetExtension(image.ImageFile.FileName);
* fileName = fileName + Guid.NewGuid() + extension;
* image.Path = "~/Image/" + fileName;
*
* fileName = Path.Combine(System.Web.HttpContext.Current.Server.MapPath("~/Image/"), fileName);
*
* image.ImageFile.SaveAs(fileName);*/
//Agr Req multiform nhe hui tow Ye Error dega.
if (!Request.Content.IsMimeMultipartContent())
{
throw new HttpResponseException(HttpStatusCode.UnsupportedMediaType);
}
//Give the Path to Image.
var root = HttpContext.Current.Server.MapPath("~/documents");
var provider = new MultipartFormDataStreamProvider(root);
try
{
await Request.Content.ReadAsMultipartAsync(provider);
foreach (MultipartFileData file in provider.FileData)
{
//string email = provider.FormData.GetValues("image").SingleOrDefault();
//Replace / from file name
string name = file.Headers.ContentDisposition.FileName.Replace("\"", "");
//Create file name with Guid
string newfileName = Guid.NewGuid() + Path.GetExtension(name);
//Move file from current location to Target Folder
File.Move(file.LocalFileName, Path.Combine(root, newfileName));
var s = root + "\\" + newfileName;
//creating Image Blob as Byte to shown in Front End.
byte[] blobByte;
using (var fs = new FileStream(s, FileMode.Open, FileAccess.Read))
{
blobByte = new byte[fs.Length];
fs.Read(blobByte, 0, Convert.ToInt32(fs.Length));
}
//Create new Image Instance
Image img = new Image();
// img.Name = name;
img.Path = root + "\\" + newfileName;
img.ImageBlob = blobByte;
img.Name = newfileName;
//Below lines form value input.["name"] is the form field in Angular
//img.Name = HttpContext.Current.Request["name"];
//img.Path = HttpContext.Current.Request["password"];
//saving in DB
MyOdeToFoodDbContext db = new MyOdeToFoodDbContext();
db.Images.Add(img);
db.SaveChanges();
//return Content(HttpStatusCode.Created, img.Name+"\""+"Image Uploaded");
}
}
catch (Exception ex)
{
throw new HttpException("Error-" + ex.Message);
}
return(Content(HttpStatusCode.Created, "Image Uploaded in Server"));
//return Content(HttpStatusCode.Created, "Image Uploaded in Server");
//return Created( Ok, new { });
// return Content(HttpStatusCode.OK);
/*
* string imageName = null;
* var httpRequest = HttpContext.Current.Request;
* var postedFile = httpRequest.Files["Image"];
*
* imageName = Path.GetFileNameWithoutExtension(postedFile.FileName).Replace(" ","-").Replace("/"," ");
* imageName = imageName + Guid.NewGuid() + Path.GetExtension(postedFile.FileName);
*
* var filePath = HttpContext.Current.Server.MapPath("~/Image/" + imageName);
* postedFile.SaveAs(filePath);
*
* MyOdeToFoodDbContext db = new MyOdeToFoodDbContext();
*
* db.Images.Add(img);
* db.SaveChanges();
*
*
* if (!ModelState.IsValid)
* {
* return BadRequest(ModelState);
* }
*
* db.Images.Add(img);
* db.SaveChanges();
*
* //return CreatedAtRoute(" ", new { id = img.Id }, img);
*/
}