public static async Task <Dictionary <string, string> > GetMobileSettings()
{
using (var client = new HttpClient())
{
var service = $"{Settings.FunctionURL}/api/MobileSettings/";
byte[] time = BitConverter.GetBytes(DateTime.UtcNow.ToBinary());
byte[] key = Guid.NewGuid().ToByteArray();
var token = Convert.ToBase64String(time.Concat(key).ToArray());
token = DependencyService.Get <ISecurityService>().Encrypt(token, Settings.Cryptography);
MobileSettingsRequest request = new MobileSettingsRequest();
request.Token = token;
byte[] byteData = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(request));
using (var content = new ByteArrayContent(byteData))
{
content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
var httpResponse = await client.PostAsync(service, content);
if (httpResponse.StatusCode == HttpStatusCode.OK)
{
Dictionary <string, string> result = JsonConvert.DeserializeObject <Dictionary <string, string> >(await httpResponse.Content.ReadAsStringAsync());
return(result);
}
}
}
return(null);
}
public static async Task <string> RequestMobileSettings(string existingToken)
{
string token = string.Empty;
if (string.IsNullOrEmpty(existingToken))
{
byte[] time = BitConverter.GetBytes(DateTime.UtcNow.ToBinary());
byte[] key = Guid.NewGuid().ToByteArray();
token = Convert.ToBase64String(time.Concat(key).ToArray());
token = SecurityHelper.Encrypt(token, Settings.CryptographyKey);
System.Console.WriteLine($"Token: {token}");
}
else
{
token = existingToken;
}
MobileSettingsRequest request = new MobileSettingsRequest();
request.Token = token;
using (var client = new HttpClient())
{
var service = $"http://localhost:7071/api/MobileSettings/";
byte[] byteData = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(request));
using (var content = new ByteArrayContent(byteData))
{
content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
var httpResponse = client.PostAsync(service, content).Result;
if (httpResponse.StatusCode == HttpStatusCode.OK)
{
System.Console.WriteLine(httpResponse.StatusCode);
return(await httpResponse.Content.ReadAsStringAsync());
}
else
{
System.Console.WriteLine(httpResponse.StatusCode);
}
}
}
return(null);
}
