private void do_oauth2(OAuth2Params p)
{
Chilkat.OAuth2 oauth2 = new Chilkat.OAuth2();
oauth2.ListenPort = p.ListenPort;
oauth2.AuthorizationEndpoint = p.AuthorizationEndpoint;
oauth2.TokenEndpoint = p.TokenEndpoint;
oauth2.ClientId = p.ClientId;
oauth2.ClientSecret = p.ClientSecret;
oauth2.CodeChallenge = true;
oauth2.CodeChallengeMethod = "S256";
if ((p.Scope != null) && (p.Scope.Length > 0))
{
oauth2.Scope = p.Scope;
}
// Begin the OAuth2 flow. Returns a URL that should be loaded in a browser.
string url = oauth2.StartAuth();
if (url == null)
{
textBox1.Text = oauth2.LastErrorText;
MessageBox.Show("StartAuth failed.");
return;
}
m_oauth2 = oauth2;
// Start a web browser and load the url.
// This is where the end-user should accept or deny the authorization request.
System.Diagnostics.Process.Start(url);
// Monitor for the OAuth2 completion.
m_oauth2.OnTaskCompleted += oauth2_OnTaskCompleted;
Chilkat.Task task = m_oauth2.MonitorAsync();
if (task == null)
{
MessageBox.Show("Failed to start monitoring.");
return;
}
// Start the task.
// oauth2_OnTaskCompleted will be called when the end-user responds from the browser.
task.Run();
// We're done with the .NET task object.
// The underlying (internal) Chilkat task is running in a background thread.
// Disposing of the .NET object does not affect the task that is running.
// It is important to dispose of .NET's reference to the underlying object so that
// when the task does complete, it is deallocated. Otherwise, a reference
// to the underlying task remains and would only get removed when .NET
// garbage collects.
task.Dispose();
task = null;
return;
}
private void disposeOldOAuth2()
{
// If the m_oauth2 exists from a previous OAuth2 authorization,
// make sure it is disposed.
if (m_oauth2 != null)
{
m_oauth2.Dispose();
m_oauth2 = null;
}
}
private async void Button_Click(object sender, RoutedEventArgs e)
{
//var userId = "user";
//GoogleOAuthBroker.UserId = userId;
//GoogleOAuthBroker.clientId = clientId;
//GoogleOAuthBroker.clientKey = clientSecret;
////GoogleOAuthBroker.callbackUrl = "urn:ietf:wg:oauth:2.0:oob";
var tokenResponse = GoogleOAuthBroker.SavedGoogleAccessToken;
if (true || tokenResponse == null)
{
tokenResponse = await GoogleOAuthBroker.InvokeGoogleSignIn();
//var accessToken = new GoogleAccessToken(json);
}
var secrets = new ClientSecrets()
{
ClientId = GoogleOAuthBroker.ClientId,
ClientSecret = GoogleOAuthBroker.ClientKey
};
// 2018-10-1 取得
// "access_token":"ya29.GlspBjPp5fg4L5_ardcFTvo0-mEhny0_U9AWp5r2MP0r2E02clwwz-hE_g6M5NQkiEhSgOLG69v6bQOR6BD6WFzTzhgDaxYtBRjc-ObQc_yUnG0D-qFecG0_G7jG","expires_in":3600,"refresh_token":"1/zT7RqFnZQJC7UWU_eIeyRSEAYPpNsvIegikelpVtPWYVsKnao087EK4jQ_tzJ0FC"
//var token = new TokenResponse { RefreshToken = "4/AAAgYL1AbCENklz6-mtufDjdty62SY8-i-ySYJsPTjHrJ4bIp9oLbPM" };
var token = new TokenResponse {
AccessToken = tokenResponse.access_token,
ExpiresInSeconds = tokenResponse.expires_in,
RefreshToken = tokenResponse.refresh_token
};
var credentials = new UserCredential(new GoogleAuthorizationCodeFlow(
new GoogleAuthorizationCodeFlow.Initializer
{
ClientSecrets = secrets
}),
GoogleOAuthBroker.UserId,
token
);
var service = new DriveService(new BaseClientService.Initializer()
{
HttpClientInitializer = credentials,
ApplicationName = ApplicationName
});
// Define parameters of request.
FilesResource.ListRequest listRequest = service.Files.List();
listRequest.Spaces = "appDataFolder";
listRequest.PageSize = 1000; // range : [1 - 1000]
// https://developers.google.com/drive/api/v3/migration#fields
listRequest.Fields = "nextPageToken, files(id, name)";
// Search for Parameters : https://developers.google.com/drive/api/v3/search-parameters
//listRequest.Q = "'appDataFolder' in parents";
// List files.
IList <Google.Apis.Drive.v3.Data.File> files = listRequest.Execute()
.Files;
Debug.WriteLine("Files:");
if (files != null && files.Count > 0)
{
foreach (var file in files)
{
Debug.WriteLine("{0} ({1})", file.Name, file.Id);
}
}
else
{
Debug.WriteLine("No files found.");
}
return;
//if (IsUserAdministrator() == false)
//{
// await new MessageDialog("程式不具有管理員權限，無法進行此操作!").ShowAsync();
// return;
//}
// PDFArchiveApp 2
var oauth2 = new Chilkat.OAuth2();
// For Google OAuth2, set the listen port equal to the port used
// in the Authorized Redirect URL for the Client ID.
// For example, in this case the Authorized Redirect URL would be http://localhost:55568/
// Your app should choose a port not likely not used by any other application.
oauth2.ListenPort = 55568;
oauth2.AuthorizationEndpoint = "https://accounts.google.com/o/oauth2/v2/auth";
oauth2.TokenEndpoint = "https://www.googleapis.com/oauth2/v4/token";
// Replace these with actual values.
oauth2.ClientId = "338523250911-mc628v5pbmdkcos31okktdtgofara1bp.apps.googleusercontent.com";
oauth2.ClientSecret = "F9I5-OTwr7FsQS6leZYHc8rG";
oauth2.CodeChallenge = true;
oauth2.CodeChallengeMethod = "S256";
// This is the scope for Google Drive.
// See https://developers.google.com/identity/protocols/googlescopes
oauth2.Scope = "https://www.googleapis.com/auth/drive";
// Begin the OAuth2 three-legged flow. This returns a URL that should be loaded in a browser.
string url = oauth2.StartAuth();
if (oauth2.LastMethodSuccess != true)
{
Debug.WriteLine(oauth2.LastErrorText);
return;
}
// At this point, your application should load the URL in a browser.
// For example,
// in C#: System.Diagnostics.Process.Start(url);
// in Java: Desktop.getDesktop().browse(new URI(url));
// in VBScript: Set wsh=WScript.CreateObject("WScript.Shell")
// wsh.Run url
// The Google account owner would interactively accept or deny the authorization request.
// Add the code to load the url in a web browser here...
// Add the code to load the url in a web browser here...
// Add the code to load the url in a web browser here...
// Now wait for the authorization.
// We'll wait for a max of 30 seconds.
int numMsWaited = 0;
while ((numMsWaited < 30000) && (oauth2.AuthFlowState < 3))
{
oauth2.SleepMs(100);
numMsWaited = numMsWaited + 100;
}
// If there was no response from the browser within 30 seconds, then
// the AuthFlowState will be equal to 1 or 2.
// 1: Waiting for Redirect. The OAuth2 background thread is waiting to receive the redirect HTTP request from the browser.
// 2: Waiting for Final Response. The OAuth2 background thread is waiting for the final access token response.
// In that case, cancel the background task started in the call to StartAuth.
if (oauth2.AuthFlowState < 3)
{
oauth2.Cancel();
Debug.WriteLine("No response from the browser!");
return;
}
// Check the AuthFlowState to see if authorization was granted, denied, or if some error occurred
// The possible AuthFlowState values are:
// 3: Completed with Success. The OAuth2 flow has completed, the background thread exited, and the successful JSON response is available in AccessTokenResponse property.
// 4: Completed with Access Denied. The OAuth2 flow has completed, the background thread exited, and the error JSON is available in AccessTokenResponse property.
// 5: Failed Prior to Completion. The OAuth2 flow failed to complete, the background thread exited, and the error information is available in the FailureInfo property.
if (oauth2.AuthFlowState == 5)
{
Debug.WriteLine("OAuth2 failed to complete.");
Debug.WriteLine(oauth2.FailureInfo);
return;
}
if (oauth2.AuthFlowState == 4)
{
Debug.WriteLine("OAuth2 authorization was denied.");
Debug.WriteLine(oauth2.AccessTokenResponse);
return;
}
if (oauth2.AuthFlowState != 3)
{
Debug.WriteLine("Unexpected AuthFlowState:" + Convert.ToString(oauth2.AuthFlowState));
return;
}
// Save the full JSON access token response to a file.
Chilkat.StringBuilder sbJson = new Chilkat.StringBuilder();
sbJson.Append(oauth2.AccessTokenResponse);
sbJson.WriteFile("qa_data/tokens/googleDrive.json", "utf-8", false);
// The saved JSON response looks like this:
// {
// "access_token": "ya39.Ci-XA_C5bGgRDC3UaD-h0_NeL-DVIQnI2gHtBBBHkZzrwlARkwX6R3O0PCDEzRlfaQ",
// "token_type": "Bearer",
// "expires_in": 3600,
// "refresh_token": "1/r_2c_7jddspcdfesrrfKqfXtqo08D6Q-gUU0DsdfVMsx0c"
// }
//
Debug.WriteLine("OAuth2 authorization granted!");
Debug.WriteLine("Access Token = " + oauth2.AccessToken);
}
