public static PagingInfo FindAndParsePagingInfo(System.Net.Http.Headers.HttpResponseHeaders responseHeaders)
{
IEnumerable <string> paginationHeaderValues;
responseHeaders.TryGetValues("X-Pagination", out paginationHeaderValues);
if (paginationHeaderValues.Any())
{
return(JsonConvert.DeserializeObject <PagingInfo>(paginationHeaderValues.FirstOrDefault()));
}
else
{
return(null);
}
}
public static string GetNextURL(this System.Net.Http.Headers.HttpResponseHeaders headers)
{
Regex reg = new Regex(@"<(\S*)>");
IEnumerable <string> links;
headers.TryGetValues("Link", out links);
string Url = links.First().Split(',').FirstOrDefault(s => s.Contains("rel=\"next\""));
if (Url != null)
{
return(Url = reg.Match(Url).Groups[1].Value);
}
else
{
return(null);
}
}
private async Task <bool> ValidateLogin()
{
client.BaseAddress = CommonData.ApiUrl;
var jsonString = JsonConvert.SerializeObject(model);
var content = new StringContent(jsonString, Encoding.UTF8, "application/json");
IEnumerable <string> found;
try
{
HttpResponseMessage responseFromRequest = await client.PostAsync("api/ExternalLogin", content);
if (responseFromRequest != null)
{
System.Net.Http.Headers.HttpResponseHeaders headers = responseFromRequest.Headers;
if (headers.Contains("Found"))
{
if (headers.TryGetValues("Found", out found) && found.ToArray()[0] == "true")
{
if (headers.Contains("EmployeeID"))
{
EmployeeID = headers.GetValues("EmployeeID").ToString();
Session["UserName"] = model.UserName;
Session["SafetyLogged"] = true;
return(true);
}
else if (headers.Contains("WrongPassword"))
{
ViewBag.Error = "Password doesn't match.";
return(false);
}
}
else if (headers.TryGetValues("Found", out found) && found.ToArray()[0] == "false")
{
if (headers.Contains("UserNotFound"))
{
ViewBag.Error = "Username not found";
return(false);
}
else if (headers.Contains("WrongPassword"))
{
ViewBag.Error = "Password incorrect";
return(false);
}
}
}
}
ViewBag.Error = "Internal issue, please try again later.";
return(false);
}
catch (Exception exc)
{
Response.Write("<script>alert('" + Server.HtmlEncode(exc.Message) + "')</>");
return(false);
}
#region validationUsingEntFramework
//parkingEntities entity = new parkingEntities();
////using linq to find user
//var result = entity.SystemUsers.FirstOrDefault(m => m.LoginUserName == loginData.UserName);
//if (result != null)
//{
// var userAndPass = entity.SystemUsers.FirstOrDefault(m => m.LoginUserName == loginData.UserName && m.LoginPassword == loginData.Password);
// if(userAndPass != null)
// {
// Session["UserName"] = result.LoginUserName;
// Session["SafetyLogged"] = true;
// return RedirectToAction("Index", "Home");
// }
// else
// {
// ViewBag.WrongData = "Wrong password.";
// return View("Login");
// }
//}
//else
//{
// ViewBag.LoginError = "User ot found.";
// return View("Login");
//}
#endregion
}
public async Task <ActionResult> Login(LoginM data)
{
if (!ModelState.IsValid)
{
return(View());
}
model = data;
client.BaseAddress = CommonData.ApiUrl;
var jsonString = JsonConvert.SerializeObject(model);
var content = new StringContent(jsonString, Encoding.UTF8, "application/json");
IEnumerable <string> found;
try
{
HttpResponseMessage responseFromRequest = await client.PostAsync("api/ExternalLogin", content);
if (responseFromRequest != null)
{
System.Net.Http.Headers.HttpResponseHeaders headers = responseFromRequest.Headers;
if (headers.Contains("Found"))
{
if (headers.TryGetValues("Found", out found) && found.ToArray()[0] == "true")
{
if (headers.Contains("EmployeeID"))
{
EmployeeID = headers.GetValues("EmployeeID").ToString();
Session["UserName"] = model.UserName;
Session["SafetyLogged"] = true;
return(RedirectToAction("", ""));
}
else if (headers.Contains("WrongPassword"))
{
ViewBag.Error = "Password doesn't match.";
return(RedirectToAction("Login", "Login"));
}
}
else if (headers.TryGetValues("Found", out found) && found.ToArray()[0] == "false")
{
if (headers.Contains("UserNotFound"))
{
ViewBag.Error = "Username not found";
return(RedirectToAction("", ""));
}
else if (headers.Contains("WrongPassword"))
{
ViewBag.Error = "Password incorrect";
return(RedirectToAction("", ""));
}
}
}
}
ViewBag.Error = "Internal issue, please try again later.";
return(RedirectToAction("", ""));
}
catch (Exception exc)
{
ViewBag.Message = "Internar server error, but you'll be redirected anyway." + exc.Message;
return(RedirectToAction("Index", "Home"));
}
//return View();
}