public bool Login(string username, string password)
{
using (HttpClient httpClient = new HttpClient())
{
httpClient.BaseAddress = new Uri(WebApiBaseUrl);
StringContent content = null;
Dictionary <string, string> loginResult = null;
var loginData = new
{
username = username,
password = password
};
string dataJson = JsonConvert.SerializeObject(loginData);
content = new StringContent(dataJson, Encoding.UTF8, "application/json");
var response = httpClient.PostAsync("Auth/login", content).Result;
if (response.IsSuccessStatusCode)
{
loginResult = JsonConvert.DeserializeObject <Dictionary <string, string> >(response.Content.ReadAsStringAsync().Result);
if (loginResult != null && loginResult.ContainsKey("token"))
{
_authToken = loginResult["token"];
OnStatusOK?.Invoke(this, new WSStatus()
{
StatusType = WSStatusType.LoginStatus, Status = AuthToken
});
return(true);
}
else
{
OnStatusError?.Invoke(this, new WSStatus()
{
StatusType = WSStatusType.LoginStatus, Status = "No authorized token was found in response."
});
return(false);
}
}
else
{
string error = response.Content != null?response.Content.ReadAsStringAsync().Result : "";
OnStatusError?.Invoke(this, new WSStatus()
{
StatusType = WSStatusType.LoginStatus, Status = $"StatusCode:{response.StatusCode.ToString()}, Error:{error}"
});
return(false);
}
}
}
public void RaiseKeepAliveEvent(bool bError, string msg)
{
if (!bError)
{
OnStatusOK?.Invoke(this, new WSStatus()
{
StatusType = WSStatusType.SocketStatus, Status = msg
});
}
else
{
OnStatusError?.Invoke(this, new WSStatus()
{
StatusType = WSStatusType.SocketStatus, Status = msg
});
}
}
public void SignIn()
{
using (HttpClient httpClient = new HttpClient())
{
httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", AuthToken);
httpClient.BaseAddress = new Uri(WebApiBaseUrl);
Dictionary <string, string> signInResult = null;
string url = $"Notification/signin?id={_wsConnection.ConnectionId}";
var response = httpClient.GetAsync(url).Result;
if (response.IsSuccessStatusCode)
{
signInResult = JsonConvert.DeserializeObject <Dictionary <string, string> >(response.Content.ReadAsStringAsync().Result);
int keepaliveInterval;
if (signInResult != null && signInResult.ContainsKey("keepalive"))
{
if (int.TryParse(signInResult["keepalive"], out keepaliveInterval))
{
OnStatusOK?.Invoke(this, new WSStatus()
{
StatusType = WSStatusType.SignInStatus, Status = $"KeepAlive interval is {keepaliveInterval * 0.7} seconds."
});
}
else
{
keepaliveInterval = 5;
OnStatusError?.Invoke(this, new WSStatus()
{
StatusType = WSStatusType.SignInStatus, Status = "The format of KeepAlive interval is invalid. Using defaut value instead."
});
}
}
else
{
keepaliveInterval = 5;
OnStatusError?.Invoke(this, new WSStatus()
{
StatusType = WSStatusType.SignInStatus, Status = "No keepalive interval was found in response. Using defaut value instead."
});
}
OnStatusOK?.Invoke(this, new WSStatus()
{
StatusType = WSStatusType.SignInStatus, Status = "Signed in succeed."
});
double client_keepaliveInterval = keepaliveInterval * KeepAliveRatio;
_obsKeepAlive = Observable.Interval(TimeSpan.FromSeconds(client_keepaliveInterval));
hKeepAliveRef = _obsKeepAlive.Subscribe(_kaWatchDog);
}
else
{
string error = response.Content != null?response.Content.ReadAsStringAsync().Result : "";
OnStatusError?.Invoke(this, new WSStatus()
{
StatusType = WSStatusType.SignInStatus, Status = $"StatusCode:{response.StatusCode.ToString()}, Error:{error}"
});
}
}
}