示例#1
0
        public void UpdateConnectionId(int userId)
        {
            var currentUser = _context.Users.FirstOrDefault(u => u.UserId == userId);

            currentUser.ConnectionId = Context.ConnectionId; // String.Format("{0},{1}", currentUser.ConnectionId, Context.ConnectionId);
            _context.SaveChanges();
            Clients.AllExcept(getExceptions()).InvokeAsync("changeStatus", currentUser);
        }
示例#2
0
        public string UploadAvatar([FromBody] User user)
        {
            try
            {
                string file         = String.Format("Images/{0}.jpg", user.UserId);
                string hostFilePath = String.Format("{0}://{1}/{2}", (HttpContext.Request.IsHttps)?"https":"http", HttpContext.Request.Host.ToUriComponent(), file);
                string filePath     = Path.Combine(_hostingEnvironment.WebRootPath, file);

                System.IO.File.WriteAllBytes(filePath, Convert.FromBase64String(user.Avatar));
                var curruser = _context.Users.FirstOrDefault(e => e.UserId == user.UserId);
                if (curruser != null)
                {
                    curruser.Avatar = hostFilePath;
                    _context.SaveChanges();
                }
                return(hostFilePath);
            }
            catch (Exception ex)
            {
                return(ex.InnerException.ToString());
            }
        }