public HttpResponseMessage Get([FromUri] int id)
{
var etag = Request.Headers.IfNoneMatch;
if (etag.Any())
{
return(Request.CreateResponse(HttpStatusCode.NotModified));
}
var data = from image in HGContext.Files
where image.Id == id
select image;
File img = data.AsNoTracking().SingleOrDefault();
if (img == null)
{
return(Request.CreateResponse(HttpStatusCode.NotFound));
}
HttpResponseMessage response = new HttpResponseMessage(HttpStatusCode.OK);
response.Content = new ByteArrayContent(img.Content);
response.Content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue(img.ContentType);
response.Content.Headers.ContentLength = img.Content.Length;
response.Content.Headers.LastModified = DateTime.Now.AddDays(-2).ToUniversalTime();
response.Headers.ETag = new EntityTagHeaderValue("\"" + img.Content.GetHashCode() + "\"");
return(response);
}
public async Task<HttpResponseMessage> Upload(HttpRequestMessage request)
{
if (!Request.Content.IsMimeMultipartContent())
{
return Request.CreateResponse(HttpStatusCode.UnsupportedMediaType);
}
HttpFileCollection files = HttpContext.Current.Request.Files;
if (files.Count != 0)
{
byte[] content;
using (MemoryStream ms = new MemoryStream())
{
files[0].InputStream.CopyTo(ms);
content = ms.ToArray();
}
File image = new File()
{
ContentType = files[0].ContentType,
Content = content
};
image = HGContext.Files.Add(image);
await HGContext.SaveChangesAsync();
return Request.CreateResponse(HttpStatusCode.OK, image.Id);
}
return Request.CreateResponse(HttpStatusCode.BadRequest);
}
public async Task <HttpResponseMessage> Upload(HttpRequestMessage request)
{
if (!Request.Content.IsMimeMultipartContent())
{
return(Request.CreateResponse(HttpStatusCode.UnsupportedMediaType));
}
HttpFileCollection files = HttpContext.Current.Request.Files;
if (files.Count != 0)
{
byte[] content;
using (MemoryStream ms = new MemoryStream())
{
files[0].InputStream.CopyTo(ms);
content = ms.ToArray();
}
File image = new File()
{
ContentType = files[0].ContentType,
Content = content
};
image = HGContext.Files.Add(image);
await HGContext.SaveChangesAsync();
return(Request.CreateResponse(HttpStatusCode.OK, image.Id));
}
return(Request.CreateResponse(HttpStatusCode.BadRequest));
}