/// <summary>
/// Closes the session.
/// </summary>
/// <returns></returns>
public async Task CloseAsync()
{
if (authorizationHeader != null)
{
StringContent content = new StringContent("");
content.Headers.ContentType.MediaType = "application/json";
var uri = ServiceRoot.ToString().Replace("/odata", "/Logout").TrimEnd('/');
var result = await httpClient.PostAsync(uri, content);
//var json = await result.Content.ReadAsStringAsync();
authorizationHeader = null;
}
}
private async Task RefreshEndpoints()
{
var endpoints = await _serviceControl.GetEndpoints();
if (endpoints == null)
{
return;
}
foreach (var endpoint in endpoints)
{
if (!ServiceRoot.EndpointExists(endpoint))
{
ServiceRoot.Children.Add(new AuditEndpointExplorerItem(endpoint));
}
}
}
/// <summary>
/// Logins the specified user.
/// </summary>
/// <param name="credentials">The credentials.</param>
/// <returns></returns>
/// <exception cref="Exception">Invalid user name or password.</exception>
public async Task <string> LoginAsync(ErpCredentials credentials)
{
StringContent content = new StringContent(
string.Format("{{\"app\":\"{0}\",\"user\":\"{1}\",\"pass\":\"{2}\",\"ln\":\"{3}\"}}",
credentials.ApplicationName,
credentials.UserName,
credentials.Password,
credentials.Language));
content.Headers.ContentType.MediaType = "application/json";
var uri = ServiceRoot.ToString().Replace("/odata", "/Login").TrimEnd('/');
HttpRequestMessage msg = new HttpRequestMessage()
{
RequestUri = new Uri(uri),
Method = HttpMethod.Post,
Content = content
};
msg.Headers.ExpectContinue = false;
var result = await httpClient.SendAsync(msg, HttpCompletionOption.ResponseContentRead);
var json = await result.Content.ReadAsStringAsync();
try
{
if (!result.IsSuccessStatusCode)
{
throw new Exception(json);
}
}
catch (Exception ex)
{
throw new Exception("Invalid user name or password.", ex);
}
authorizationHeader = json.Split(':')[1].Trim('"', '}');
httpClient.DefaultRequestHeaders.Add("Authorization", authorizationHeader);
return(json);
}
void RemoteDataServiceDataLoaded(object sender, string e)
{
ServiceRoot rootData = null;
try
{
rootData = JsonConvert.DeserializeObject <ServiceRoot>(e);
}catch
{
DateTime lastDate;
DateTime.TryParse(StorageService.Instance.UpdatedDate, out lastDate);
UpdatingError?.Invoke(this, new DataFailedArgs(DataError.DataException, lastDate));
}
if (rootData != null)
{
StorageService.Instance.ServiceData = e;
StorageService.Instance.UpdatedDate = DateTime.Now.ToString();
DataUpdated?.Invoke(this, rootData);
}
}
protected void Application_Start(object sender, EventArgs e)
{
ServiceRoot.Init();
}
