public async Task <IActionResult> Upload()
{
try
{
var file = Request.Form.Files[0];
if (file.Length > 0 && file.ContentType.Contains("image"))
{
using (var stream = new MemoryStream())
{
file.CopyTo(stream);
var bytes = stream.ToArray();
var image = new MongoImage
{
Data = bytes,
FileType = file.ContentType
};
var img = await cont.Create(image);
return(Ok(img._id.ToString()));
}
}
else
{
return(BadRequest());
}
}
catch (Exception ex)
{
return(StatusCode(500, "Internal server error"));
}
}
public override Image LoadImage(string url, HttpRequestParameters_v1 requestParameters = null)
{
MongoImage mongoImage = LoadMongoImage(url, requestParameters);
if (mongoImage.Image == null)
{
LoadImage(mongoImage);
}
return(mongoImage.Image);
}
protected MongoImage CreateMongoImage(string url, HttpRequestParameters_v1 requestParameters = null)
{
string file = _urlCache.GetUrlSubPath(url, requestParameters);
string path = zPath.Combine(_urlCache.CacheDirectory, file);
if (!zFile.Exists(path))
{
//Http2.LoadToFile(url, path, requestParameters);
Http_v3.LoadToFile(url, path, requestParameters);
}
Image image = null;
if (zFile.Exists(path))
{
try
{
image = zimg.LoadFromFile(path);
}
catch (Exception exception)
{
Trace.WriteLine("error unable to load image url \"{0}\" to \"{1}\" (WebImageMongoCacheManager.CreateMongoImage())", url, path);
Trace.Write("error : ");
Trace.WriteLine(exception.Message);
}
}
else
{
Trace.WriteLine("error unable to load image url \"{0}\" to \"{1}\" (WebImageMongoCacheManager.CreateMongoImage())", url, path);
}
MongoImage mongoImage = new MongoImage();
mongoImage.Url = url;
mongoImage.File = file;
mongoImage.Width = image != null ? image.Width : 0;
mongoImage.Height = image != null ? image.Height : 0;
mongoImage.Image = image;
GetCollection().zUpdate(new QueryDocument {
{ "_id", BsonValue.Create(url) }
}, new UpdateDocument {
{ "$set", mongoImage.ToBsonDocument() }
}, UpdateFlags.Upsert);
return(mongoImage);
}
protected MongoImage CreateMongoImage(string url, HttpRequestParameters_v1 requestParameters = null)
{
string file = _urlCache.GetUrlSubPath(url, requestParameters);
string path = zPath.Combine(_urlCache.CacheDirectory, file);
if (!zFile.Exists(path))
//Http2.LoadToFile(url, path, requestParameters);
Http_v3.LoadToFile(url, path, requestParameters);
Image image = null;
if (zFile.Exists(path))
{
try
{
image = zimg.LoadFromFile(path);
}
catch (Exception exception)
{
Trace.WriteLine("error unable to load image url \"{0}\" to \"{1}\" (WebImageMongoCacheManager.CreateMongoImage())", url, path);
Trace.Write("error : ");
Trace.WriteLine(exception.Message);
}
}
else
{
Trace.WriteLine("error unable to load image url \"{0}\" to \"{1}\" (WebImageMongoCacheManager.CreateMongoImage())", url, path);
}
MongoImage mongoImage = new MongoImage();
mongoImage.Url = url;
mongoImage.File = file;
mongoImage.Width = image != null ? image.Width : 0;
mongoImage.Height = image != null ? image.Height : 0;
mongoImage.Image = image;
GetCollection().zUpdate(new QueryDocument { { "_id", BsonValue.Create(url) } }, new UpdateDocument { { "$set", mongoImage.ToBsonDocument() } }, UpdateFlags.Upsert);
return mongoImage;
}
public void LoadImage(MongoImage mongoImage)
{
mongoImage.Image = zimg.LoadFromFile(zPath.Combine(_urlCache.CacheDirectory, mongoImage.File));
}
public void LoadImage(MongoImage mongoImage)
{
mongoImage.Image = zimg.LoadFromFile(zPath.Combine(_urlCache.CacheDirectory, mongoImage.File));
}
