private static void UserData()
{
UCSContext context = new UCSContext();
string urlRequestToken = "https://usosapps.prz.edu.pl/services/users/user";
string oauth_token = HttpContext.Current.Session["oauth_token"].ToString();
string oauth_token_secret = HttpContext.Current.Session["oauth_token_secret"].ToString();
long timestamp = (long)(DateTime.Now - new DateTime(1970, 1, 1)).TotalSeconds;
string nonce = Guid.NewGuid().ToString("N");
string parameters = $"fields={WebUtility.UrlEncode("email|first_name|last_name")}&oauth_consumer_key=EmYdreSZDVA2AZGQTkDY&oauth_nonce={nonce}&oauth_signature_method=HMAC-SHA1&oauth_timestamp={timestamp}&oauth_token={oauth_token}&oauth_version=1.0";
string signatureContent = $"GET&{WebUtility.UrlEncode(urlRequestToken)}&{WebUtility.UrlEncode(parameters)}";
HMACSHA1 sha1 = new HMACSHA1()
{
Key = Encoding.ASCII.GetBytes(WebUtility.UrlEncode("fNterDE3qrTHsxGrgz86yvHVUyrFngamMQR5wLTB") + "&" + WebUtility.HtmlEncode(oauth_token_secret))
};
string signature = Convert.ToBase64String(sha1.ComputeHash(Encoding.ASCII.GetBytes(signatureContent)));
string requestUrl = $"https://usosapps.prz.edu.pl/services/users/user?{parameters}&oauth_signature={WebUtility.UrlEncode(signature)}";
using (HttpClient httpClient = new HttpClient())
{
HttpResponseMessage response = httpClient.GetAsync(requestUrl).Result;
string responseData = response.Content.ReadAsStringAsync().Result;
StudentResponseDTO studentData = JsonConvert.DeserializeObject <StudentResponseDTO>(responseData);
Student studentDb = context.Students.SingleOrDefault(s => s.UserName == studentData.Email);
if (studentDb == null)
{
Student newStudentDb = new Student()
{
Guid = Guid.NewGuid().ToString("N"),
FirstName = studentData.FirstName,
LastName = studentData.LastName,
UserName = studentData.Email,
IsActive = true,
AddedAt = DateTime.Now,
LastActivity = DateTime.Now
};
context.Students.Add(newStudentDb);
context.SaveChanges();
HttpContext.Current.Session["ucs_student_guid"] = newStudentDb.Guid;
}
else
{
studentDb.LastActivity = DateTime.Now;
context.SaveChanges();
HttpContext.Current.Session["ucs_student_guid"] = studentDb.Guid;
}
}
}
public ChatRepository() : base()
{
_context = new UCSContext();
}
public CategoryRepository() : base()
{
_context = new UCSContext();
}
public MessageRepository() : base()
{
_context = new UCSContext();
}
public MessageController() : base()
{
context = new UCSContext();
}
