/// <summary>
/// Gets current user from httpcontext
/// </summary>
/// <returns>HealthVaultIdentity</returns>
public HealthVaultIdentity TryGetIdentity()
{
IPrincipal principal = HttpContext.Current.User;
HealthVaultIdentity identity = principal?.Identity as HealthVaultIdentity;
return(identity);
}
/// <summary>
/// Get PersonInfo for the authenticated connection.
/// In case the request is not authenticated, then throws <see cref="UserNotFoundException"/>
/// </summary>
/// <returns>PersonInfo</returns>
/// <exception cref="UserNotFoundException">When the request is not authenticated, the method will throw exception</exception>
public override async Task <PersonInfo> GetPersonInfoAsync()
{
if (_personInfo != null)
{
return(_personInfo);
}
using (await _personInfoLock.LockAsync())
{
if (_personInfo == null)
{
IPrincipal principal = HttpContext.Current.User;
HealthVaultIdentity user = principal?.Identity as HealthVaultIdentity;
if (user == null)
{
throw new UserNotFoundException("Request should be authorized to retrieve PersonInfo, use RequireSignIn attribute");
}
WebConnectionInfo webConnectionInfo = user.WebConnectionInfo;
var personInfoFromCookie = webConnectionInfo.PersonInfo;
XDocument applicationSettingsDocument = null;
IDictionary <Guid, HealthRecordInfo> authorizedRecords = null;
// In case application settings/records are minimized due to size constraints in storing the webconnectionInfo object
// as a cookie, we will restore the application settings and authorized documents from the server.
if (webConnectionInfo.MinimizedPersonInfoApplicationSettings || webConnectionInfo.MinimizedPersonInfoRecords)
{
IPersonClient personClient = CreatePersonClient();
var personInfoFromServer = await personClient.GetPersonInfoAsync();
applicationSettingsDocument = personInfoFromServer.ApplicationSettingsDocument;
authorizedRecords = personInfoFromServer.AuthorizedRecords;
}
_personInfo = personInfoFromCookie;
if (applicationSettingsDocument != null)
{
_personInfo.ApplicationSettingsDocument = applicationSettingsDocument;
}
if (authorizedRecords != null)
{
_personInfo.AuthorizedRecords = authorizedRecords;
}
}
return(_personInfo);
}
}
