Ejemplo n.º 1
0
		/// <summary>
		/// Logs into ParticleCloud with the given username and password
		/// </summary>
		/// <param name="username">The Particle account username</param>
		/// <param name="password">The Particle account password</param>
		/// <param name="expiresIn">How many seconds the token will be valid for. 0 means forever. Short lived tokens are better for security.</param>
		/// <returns>Result if Result.Success == true the user is logged in if its false the user is not logged in and ErrorMessage will contain the error from the server</returns>
		public async Task<Result> LoginWithUserAsync(String username, String password, int expiresIn = 3600)
		{
			if (String.IsNullOrWhiteSpace(username))
			{
				throw new ArgumentNullException(nameof(username));
			}
			if (String.IsNullOrWhiteSpace(password))
			{
				throw new ArgumentNullException(nameof(password));
			}

			client.DefaultRequestHeaders.Clear();
			client.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Basic", Convert.ToBase64String(Encoding.UTF8.GetBytes("particle:particle")));

			var data = new Dictionary<String, String>();
			data["grant_type"] = "password";
			data["username"] = username;
			data["password"] = password;
			data["expires_in"] = expiresIn.ToString();
			// BaseAddress did not seam to work on Linux so changed to use UriBuilder
			UriBuilder b = new UriBuilder(baseUri);
			b.Path = "/oauth/token";
			try
			{
				var postResults = await client.PostAsync(b.Uri, new FormUrlEncodedContent(data));
				if (postResults.StatusCode == System.Net.HttpStatusCode.OK)
				{
					var results = await postResults.Content.ReadAsStringAsync();
					var ret = await Task.Run(() => JsonConvert.DeserializeObject<AuthenticationResults>(results));
					if (ret != null)
					{
						if (!String.IsNullOrWhiteSpace(ret.AccessToken))
						{
							authResults = ret;
							authResults.Username = username;
							authResults.Password = password;
							return new Result
							{
								Success = true
							};
						}
					}
				}
				else if (postResults.StatusCode == System.Net.HttpStatusCode.BadRequest)
				{
					var results = await postResults.Content.ReadAsStringAsync();
					var ret = await Task.Run(() => JsonConvert.DeserializeObject<Result>(results));
					if (ret != null)
					{
						ret.Success = false;
						return ret;
					}
				}

				return new Result
				{
					Success = false,
					Error = postResults.StatusCode.ToString()
				};
			}
			catch (HttpRequestException re)
			{
				return new Result
				{
					Success = false,
					Error = re.Message,
					Exception = re
				};
			}
		}
Ejemplo n.º 2
0
		/// <summary>
		/// Logs the user out locally
		/// </summary>
		public void Logout()
		{
			authResults = null;
		}
Ejemplo n.º 3
0
		/// <summary>
		/// Logs the user out locally
		/// </summary>
		public void Logout()
		{
			authResults = null;
			FirePropertyChanged(nameof(IsAuthenticated));
		}