Пример #1
0
        public string InsertFileByPath(string set_name, string file_path, Dictionary <object, object> info = null)
        {
            MongoGridFSSettings mgfs = new MongoGridFSSettings();

            mgfs.Root = set_name;
            MongoGridFSCreateOptions mgfsco = new MongoGridFSCreateOptions();

            if (info == null)
            {
                info = new Dictionary <object, object>();
            }
            FileInfo fi = new FileInfo(file_path);

            info.Add("file_name", fi.Name);
            info.Add("timestamp", GetTimestamp());
            info.Add("content_type", fi.Extension);
            mgfsco.Metadata = new BsonDocument(info);
            if (fi.Exists)
            {
                using (FileStream fs = new FileStream(file_path, FileMode.Open))
                {
                    MongoGridFSFileInfo file_info = mdbs.GetGridFS(mgfs).Upload(fs, fi.Name, mgfsco);
                    if (file_info.Exists)
                    {
                        return(file_info.Id.ToString());
                    }
                }
            }
            return(null);
        }
Пример #2
0
        public List <string> InsertFilesByPath(string set_name, string directory, Dictionary <object, object> infos = null)
        {
            MongoGridFSSettings mgfs = new MongoGridFSSettings();

            mgfs.Root = set_name;
            List <string> ids     = new List <string>();
            DirectoryInfo dirInfo = new DirectoryInfo(directory);

            if (dirInfo.Exists)
            {
                foreach (FileInfo file in dirInfo.GetFiles())
                {
                    MongoGridFSCreateOptions    mgfsco = new MongoGridFSCreateOptions();
                    Dictionary <object, object> info   = new Dictionary <object, object>();
                    info.Add("file_name", file.Name);
                    info.Add("timestamp", GetTimestamp());
                    info.Add("content_type", file.Extension);
                    if (infos != null)
                    {
                        info.ToList().ForEach(item => info.Add(item.Key, item.Value));
                    }
                    mgfsco.Metadata = new BsonDocument(info);
                    using (FileStream fs = new FileStream(file.FullName, FileMode.Open))
                    {
                        MongoGridFSFileInfo file_info = mdbs.GetGridFS(mgfs).Upload(fs, file.Name, mgfsco);
                        if (file_info.Exists)
                        {
                            ids.Add(file_info.Id.ToString());
                        }
                    }
                }
            }
            return(ids);
        }
Пример #3
0
        public void TestRemoveAllGFSandDelete()
        {
            var         server       = MongoServer.Create("mongodb://localhost:27017");
            var         db           = server.GetDatabase("dcm");
            var         gridSettings = new MongoGridFSSettings();
            MongoGridFS fs           = db.GetGridFS(gridSettings);

            fs.Files.RemoveAll();
        }