private async void creaConexion(string uri)
{
HttpClient client = new HttpClient();
client.BaseAddress = new Uri("Http://" + uri);
var postData = new List<KeyValuePair<string, string>>();
var user = entryUser.Text;
var pass = entryPass.Text;
postData.Add(new KeyValuePair<string, string>("user", user));
postData.Add(new KeyValuePair<string, string>("pass", pass));
var content = new FormUrlEncodedContent(postData);
var response = await client.PostAsync("Http://" + uri + "/test_evaluaciones/app/login.php", content);
var result = response.Content.ReadAsStringAsync().Result;
var nombre = result.Trim();
buttonEnter.IsEnabled = true;
activityIndicator.IsRunning = false;
if (string.IsNullOrEmpty(nombre) || nombre == "null" || nombre.Equals("") || nombre.Length < 1)
{
await DisplayAlert("Error", "Usuario o contraseña inválidos", "Aceptar");
entryPass.Text = string.Empty;
entryPass.Focus();
return;
}
QRReaderPage pageQR = new QRReaderPage(nombre, user);
try
{
await Navigation.PushAsync(pageQR);
}
catch (Exception ex)
{
await DisplayAlert("ERROR", ex.ToString(), "Aceptar");
}
}
private async void buttonEnter_Clicked(object sender, EventArgs e)
{
HttpClient client = new HttpClient();
client.BaseAddress = new Uri("HTTP://172.27.103.104");
/*string url = string.Format("/prueba.php?dato={0}",entryUser.Text);
*
* var response = await client.GetAsync(url);
* var result = response.Content.ReadAsStringAsync().Result;*/
var postData = new List <KeyValuePair <string, string> >();
var version = "2.0.1";
postData.Add(new KeyValuePair <string, string>("version", version));
var content = new FormUrlEncodedContent(postData);
//client.BaseAddress = new Uri("Http://172.27.103.104");
try
{
var response = await client.PostAsync("Http://201.144.14.11/sidesp/app/actualizar.php", content);
var result = response.Content.ReadAsStringAsync().Result;
var versionbd = result.Trim();
if (versionbd.ToString() == version)
{
if (string.IsNullOrEmpty(entryUser.Text))
{
await DisplayAlert("Error", "Debe ingresar usuario", "Aceptar");
entryUser.Focus();
return;
}
if (string.IsNullOrEmpty(entryPass.Text))
{
await DisplayAlert("Error", "Debe ingresar contraseña", "Aceptar");
entryPass.Focus();
return;
}
activityIndicator.IsRunning = true;
buttonEnter.IsEnabled = false;
HttpClient client2 = new HttpClient();
client2.BaseAddress = new Uri("HTTP://172.27.103.104");
/*string url = string.Format("/prueba.php?dato={0}",entryUser.Text);
*
* var response = await client.GetAsync(url);
* var result = response.Content.ReadAsStringAsync().Result;*/
var postData2 = new List <KeyValuePair <string, string> >();
var user = entryUser.Text;
var pass = entryPass.Text;
postData2.Add(new KeyValuePair <string, string>("user", user));
postData2.Add(new KeyValuePair <string, string>("pass", pass));
var content2 = new FormUrlEncodedContent(postData2);
//client.BaseAddress = new Uri("Http://172.27.103.104");
try
{
var response2 = await client2.PostAsync("Http://201.144.14.11/sidesp/app/login.php", content2);
var result2 = response2.Content.ReadAsStringAsync().Result;
var nombre = result2.Trim();
buttonEnter.IsEnabled = true;
activityIndicator.IsRunning = false;
if (string.IsNullOrEmpty(nombre) || nombre == "null" || nombre.Equals("") || nombre.Length < 1)
{
await DisplayAlert("Error", "Usuario o contraseña inválidos", "Aceptar");
//await DisplayAlert("Error", result, "Aceptar");
entryPass.Text = string.Empty;
entryPass.Focus();
return;
}
QRReaderPage pageQR = new QRReaderPage(nombre, user);
try
{
await Navigation.PushAsync(pageQR);
}
catch (Exception ex)
{
await DisplayAlert("ERROR", ex.ToString(), "Aceptar");
}
}
catch (Exception ex)
{
await DisplayAlert("ERROR", "No es posible acceder en este momento, revise su configuración de internet", "Aceptar");
buttonEnter.IsEnabled = true;
activityIndicator.IsRunning = false;
return;
}
}
else
{
Console.WriteLine("*********************entro else*********************************");
Actualizar act = new Actualizar();
await Navigation.PushAsync(act);
}
}
catch (Exception ex)
{
return;
}
}
private async void buttonEnter_Clicked(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(entryUser.Text))
{
await DisplayAlert("Error", "Debe ingresar usuario", "Aceptar");
entryUser.Focus();
return;
}
if (string.IsNullOrEmpty(entryPass.Text))
{
await DisplayAlert("Error", "Debe ingresar contraseña", "Aceptar");
entryPass.Focus();
return;
}
activityIndicator.IsRunning = true;
buttonEnter.IsEnabled = false;
try // se intenta hacer la conexión por medio de la red local (wifi)
{
//creaConexion("172.27.100.7");
HttpClient client = new HttpClient();
client.BaseAddress = new Uri("Http://201.144.14.11");
var postData = new List<KeyValuePair<string, string>>();
var user = entryUser.Text;
var pass = entryPass.Text;
postData.Add(new KeyValuePair<string, string>("user", user));
postData.Add(new KeyValuePair<string, string>("pass", pass));
var content = new FormUrlEncodedContent(postData);
var response = await client.PostAsync("Http://201.144.14.11/test_evaluaciones/app/login.php", content);
var result = response.Content.ReadAsStringAsync().Result;
var nombre = result.Trim();
buttonEnter.IsEnabled = true;
activityIndicator.IsRunning = false;
if (string.IsNullOrEmpty(nombre) || nombre == "null" || nombre.Equals("") || nombre.Length < 1)
{
await DisplayAlert("Error", "Usuario o contraseña inválidos", "Aceptar");
entryPass.Text = string.Empty;
entryPass.Focus();
return;
}
QRReaderPage pageQR = new QRReaderPage(nombre, user);
try
{
await Navigation.PushAsync(pageQR);
}
catch (Exception ex)
{
await DisplayAlert("ERROR", ex.ToString(), "Aceptar");
}
}
catch (Exception ex) // si no se puede accdeer de manera local, se intenta por medio de datos
{
try //intenta por medio de datos
{
//creaConexion("201.144.14.11");
HttpClient client = new HttpClient();
client.BaseAddress = new Uri("Http://172.27.100.7");
var postData = new List<KeyValuePair<string, string>>();
var user = entryUser.Text;
var pass = entryPass.Text;
postData.Add(new KeyValuePair<string, string>("user", user));
postData.Add(new KeyValuePair<string, string>("pass", pass));
var content = new FormUrlEncodedContent(postData);
var response = await client.PostAsync("Http://172.27.100.7/test_evaluaciones/app/login.php", content);
var result = response.Content.ReadAsStringAsync().Result;
var nombre = result.Trim();
buttonEnter.IsEnabled = true;
activityIndicator.IsRunning = false;
if (string.IsNullOrEmpty(nombre) || nombre == "null" || nombre.Equals("") || nombre.Length < 1)
{
await DisplayAlert("Error", "Usuario o contraseña inválidos", "Aceptar");
entryPass.Text = string.Empty;
entryPass.Focus();
return;
}
QRReaderPage pageQR = new QRReaderPage(nombre, user);
try
{
await Navigation.PushAsync(pageQR);
}
catch (Exception ex2)
{
await DisplayAlert("ERROR", ex2.ToString(), "Aceptar");
}
}
catch (Exception ex2) //si falla por wifi y datos, no hay internet
{
await DisplayAlert("ERROR", "No es posible acceder en este momento, revise su configuración de internet", "Aceptar");
buttonEnter.IsEnabled = true;
activityIndicator.IsRunning = false;
return;
}
}
}
