/// <summary>
/// Refreshes the token asynchronous.
/// </summary>
/// <param name="clientSettings">ApiClientSettings needed for creating a proper refresh token HTTP post call.</param>
/// <returns>Returns OAuth2AccessToken</returns>
public static async Task <OAuth2AccessToken> RefreshTokenAsync(ApiClientSettings clientSettings)
{
var postUrl = DigiKeyUriConstants.TokenEndpoint;
var content = new FormUrlEncodedContent(new[]
{
new KeyValuePair <string, string>(OAuth2Constants.GrantType, OAuth2Constants.GrantTypes.RefreshToken),
new KeyValuePair <string, string>(OAuth2Constants.ClientId, clientSettings.ClientId),
new KeyValuePair <string, string>(OAuth2Constants.ClientSecret, clientSettings.ClientSecret),
new KeyValuePair <string, string>(OAuth2Constants.GrantTypes.RefreshToken, clientSettings.RefreshToken),
});
var httpClient = new HttpClient();
var response = await httpClient.PostAsync(postUrl, content);
var responseString = await response.Content.ReadAsStringAsync();
var oAuth2AccessTokenResponse = OAuth2Helpers.ParseOAuth2AccessTokenResponse(responseString);
_log.DebugFormat("RefreshToken: " + oAuth2AccessTokenResponse);
clientSettings.UpdateAndSave(oAuth2AccessTokenResponse);
return(oAuth2AccessTokenResponse);
}
/// <summary>
/// Refreshes the token asynchronous.
/// </summary>
/// <param name="clientSettings">ApiClientSettings needed for creating a proper refresh token HTTP post call.</param>
/// <returns>Returns OAuth2AccessToken</returns>
public static async Task <OAuth2AccessToken> RefreshTokenAsync(ApiClientSettings clientSettings)
{
var postUrl = DigiKeyUriConstants.TokenEndpoint;
var content = new FormUrlEncodedContent(new[]
{
new KeyValuePair <string, string>(OAuth2Constants.GrantType, OAuth2Constants.GrantTypes.RefreshToken),
new KeyValuePair <string, string>(OAuth2Constants.GrantTypes.RefreshToken, clientSettings.RefreshToken),
});
var httpClient = new HttpClient();
var clientIdConcatSecret = OAuth2Helpers.Base64Encode(clientSettings.ClientId + ":" + clientSettings.ClientSecret);
httpClient.DefaultRequestHeaders.Authorization =
new AuthenticationHeaderValue("Basic", clientIdConcatSecret);
var response = await httpClient.PostAsync(postUrl, content);
var responseString = await response.Content.ReadAsStringAsync();
var oAuth2AccessTokenResponse = OAuth2Helpers.ParseOAuth2AccessTokenResponse(responseString);
clientSettings.UpdateAndSave(oAuth2AccessTokenResponse);
return(oAuth2AccessTokenResponse);
}
/// <summary>
/// Finishes authorization by passing the authorization code to the Token endpoint
/// </summary>
/// <param name="code">Code value returned by the RedirectUri callback</param>
/// <returns>Returns OAuth2AccessToken</returns>
public async Task <OAuth2AccessToken> FinishAuthorization(string code)
{
ServicePointManager.SecurityProtocol = (SecurityProtocolType)3072;
ServicePointManager.ServerCertificateValidationCallback =
delegate { return(true); };
// Build up the body for the token request
var body = new List <KeyValuePair <string, string> >
{
new KeyValuePair <string, string>(OAuth2Constants.Code, code),
new KeyValuePair <string, string>(OAuth2Constants.RedirectUri, ClientSettings.RedirectUri),
new KeyValuePair <string, string>(OAuth2Constants.ClientId, ClientSettings.ClientId),
new KeyValuePair <string, string>(OAuth2Constants.ClientSecret, ClientSettings.ClientSecret),
new KeyValuePair <string, string>(OAuth2Constants.GrantType,
OAuth2Constants.GrantTypes.AuthorizationCode)
};
// Request the token
var requestMessage = new HttpRequestMessage(HttpMethod.Post, DigiKeyUriConstants.TokenEndpoint);
var httpClient = new HttpClient {
BaseAddress = DigiKeyUriConstants.BaseAddress
};
requestMessage.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
requestMessage.Content = new FormUrlEncodedContent(body);
Console.WriteLine("HttpRequestMessage {0}", requestMessage.RequestUri.AbsoluteUri);
var tokenResponse = await httpClient.SendAsync(requestMessage).ConfigureAwait(false);
var text = await tokenResponse.Content.ReadAsStringAsync();
// Check if there was an error in the response
if (!tokenResponse.IsSuccessStatusCode)
{
var status = tokenResponse.StatusCode;
if (status == HttpStatusCode.BadRequest)
{
// Deserialize and return model
var errorResponse = JsonConvert.DeserializeObject <OAuth2AccessToken>(text);
return(errorResponse);
}
// Throw error
tokenResponse.EnsureSuccessStatusCode();
}
// Deserializes the token response if successfull
var oAuth2Token = OAuth2Helpers.ParseOAuth2AccessTokenResponse(text);
_log.DebugFormat("FinishAuthorization: " + oAuth2Token);
return(oAuth2Token);
}
/// <summary>
/// Refreshes the token asynchronous.
/// </summary>
/// <returns>Returns OAuth2AccessToken</returns>
public async Task <OAuth2AccessToken> RefreshTokenAsync()
{
return(await OAuth2Helpers.RefreshTokenAsync(ClientSettings));
}