public async Task <HttpResponseMessage> SetAvatar(string userName)
{
var httpRequest = HttpContext.Current.Request;
var postedFile = httpRequest.Files["Image"];
byte[] imageData;
using (BinaryReader binaryReader = new BinaryReader(postedFile.InputStream))
imageData = binaryReader.ReadBytes(postedFile.ContentLength);
var user = await _userService.FindByNameAsync(userName);
var profile = await _clientProfileService.FindByIdAsync(user.ClientProfileId);
await _clientProfileService.SetAvatarAsync(profile.Id, imageData);
return(Request.CreateResponse(HttpStatusCode.Created));
}