public Stream RetrieveSongFromDb(Song s)
{
MongoCollection songs = DB.GetCollection <Song>("Song");
var gridFs = new MongoGridFs(dataBase);
var file = gridFs.GetFile(new ObjectId(s.songRef));
return(file);
}
public static MongoDB.Bson.ObjectId UploadFile(MongoGridFs gridFs, string fileName)
{
MongoDB.Bson.ObjectId id = MongoDB.Bson.ObjectId.Empty;
// UploadFile
using (System.IO.Stream file = System.IO.File.OpenRead(fileName))
{
id = gridFs.AddFile(file, fileName);
} // End Using file
return id;
}
} // End Sub Test
public static MongoDB.Bson.ObjectId UploadFile(MongoGridFs gridFs, string fileName)
{
MongoDB.Bson.ObjectId id = MongoDB.Bson.ObjectId.Empty;
// UploadFile
using (System.IO.Stream file = System.IO.File.OpenRead(fileName))
{
id = gridFs.AddFile(file, fileName);
} // End Using file
return(id);
} // End Sub UploadFile
protected void Unnamed1_Click(object sender, System.EventArgs e)
{
string fileName = @"D:\stefan.steiger\Downloads\keywords.xlsx";
MongoDB.Driver.MongoClient client = new MongoDB.Driver.MongoClient("mongodb://localhost/27017/mydb");
MongoDB.Driver.MongoServer server = client.GetServer();
MongoDB.Driver.MongoDatabase database = server.GetDatabase("testdb");
MongoGridFs gridFs = new MongoGridFs(database);
MongoDB.Bson.ObjectId id = MongoGridFsUsage.UploadFile(gridFs, fileName);
// byte[] baFile = DownloadFile(gridFs, id);
// DownloadFile(gridFs, id, @"d:\test.rar");
}
// http://odetocode.com/blogs/scott/archive/2013/04/16/using-gridfs-in-mongodb-from-c.aspx
public static void Test()
{
string fileName = "clip_image071.jpg";
MongoDB.Driver.MongoClient client = new MongoDB.Driver.MongoClient();
MongoDB.Driver.MongoServer server = client.GetServer();
MongoDB.Driver.MongoDatabase database = server.GetDatabase("testdb");
MongoGridFs gridFs = new MongoGridFs(database);
MongoDB.Bson.ObjectId id = UploadFile(gridFs, fileName);
byte[] baFile = DownloadFile(gridFs, id);
DownloadFile(gridFs, id, @"d:\test.rar");
}
protected void Unnamed1_Click(object sender, System.EventArgs e)
{
string fileName = @"D:\stefan.steiger\Downloads\keywords.xlsx";
MongoDB.Driver.MongoClient client = new MongoDB.Driver.MongoClient("mongodb://localhost/27017/mydb");
MongoDB.Driver.MongoServer server = client.GetServer();
MongoDB.Driver.MongoDatabase database = server.GetDatabase("testdb");
MongoGridFs gridFs = new MongoGridFs(database);
MongoDB.Bson.ObjectId id = MongoGridFsUsage.UploadFile(gridFs, fileName);
// byte[] baFile = DownloadFile(gridFs, id);
// DownloadFile(gridFs, id, @"d:\test.rar");
}
// http://odetocode.com/blogs/scott/archive/2013/04/16/using-gridfs-in-mongodb-from-c.aspx
public static void Test()
{
string fileName = "clip_image071.jpg";
MongoDB.Driver.MongoClient client = new MongoDB.Driver.MongoClient();
MongoDB.Driver.MongoServer server = client.GetServer();
MongoDB.Driver.MongoDatabase database = server.GetDatabase("testdb");
MongoGridFs gridFs = new MongoGridFs(database);
MongoDB.Bson.ObjectId id = UploadFile(gridFs, fileName);
byte[] baFile = DownloadFile(gridFs, id);
DownloadFile(gridFs, id, @"d:\test.rar");
} // End Sub Test
public static byte[] DownloadFile(MongoGridFs gridFs, MongoDB.Bson.ObjectId id)
{
byte[] buffer = null;
using (System.IO.Stream file = gridFs.GetFile(id))
{
buffer = new byte[file.Length];
// note - you'll probably want to read in
// small blocks or stream to avoid
// allocating large byte arrays like this
file.Read(buffer, 0, (int)file.Length);
} // End Using file
return buffer;
}
} // End Sub DownloadFile
public static byte[] DownloadFile(MongoGridFs gridFs, MongoDB.Bson.ObjectId id)
{
byte[] buffer = null;
using (System.IO.Stream file = gridFs.GetFile(id))
{
buffer = new byte[file.Length];
// note - you'll probably want to read in
// small blocks or stream to avoid
// allocating large byte arrays like this
file.Read(buffer, 0, (int)file.Length);
} // End Using file
return(buffer);
} // End Function DownloadFile
public bool Add(Song song)
{
MongoCollection songs = DB.GetCollection <Song>("Song");
//var testFileName = "C:\\Users\\Matija\\Downloads\\System Of A Down - Chop Suey!.mp3"; //sta ce radimo s ovim?
var gridFs = new MongoGridFs(dataBase);
var id = ObjectId.Empty;
var file = song.File;
id = gridFs.AddFile(file, song.Name);
song.songRef = id.ToString(); // ovo mora se postavi ovako manuelno jer se tu gore generise
song.File = null;
song.Likes = 0;
return(songs.Insert <Song>(song, SafeMode.True).Ok);
}
} // End Sub UploadFile
public static void DownloadFile(MongoGridFs gridFs, MongoDB.Bson.ObjectId id, string path)
{
using (System.IO.Stream file = gridFs.GetFile(id))
{
int bytesRead = 0;
int offset = 0;
const int BUFFER_SIZE = 1024 * 1024 * 10;
byte[] buffer = new byte[BUFFER_SIZE];
using (System.IO.FileStream fs = new System.IO.FileStream(path, System.IO.FileMode.Create))
{
while ((bytesRead = (int)file.Read(buffer, offset, BUFFER_SIZE)) > 0)
{
fs.Write(buffer, 0, bytesRead);
offset += bytesRead;
} // Whend
fs.Close();
} // End Using fs
} // End Using file
} // End Sub DownloadFile
public static void DownloadFile(MongoGridFs gridFs, MongoDB.Bson.ObjectId id, string path)
{
using (System.IO.Stream file = gridFs.GetFile(id))
{
int bytesRead = 0;
int offset = 0;
const int BUFFER_SIZE = 1024 * 1024 * 10;
byte[] buffer = new byte[BUFFER_SIZE];
using (System.IO.FileStream fs = new System.IO.FileStream(path, System.IO.FileMode.Create))
{
while ((bytesRead = (int)file.Read(buffer, offset, BUFFER_SIZE)) > 0)
{
fs.Write(buffer, 0, bytesRead);
offset += bytesRead;
} // Whend
fs.Close();
} // End Using fs
} // End Using file
}
