[英]Desktop Flickrj Java Authentication Flow
I'm using the Flickrj API to log into flickr. 我正在使用Flickrj API登录到flickr。 For READ only access its fine, but I can't seem to correctly auth when i need WRITE access to add tags to photos.
对于READ来说,访问权限很好,但是当我需要WRITE访问权限才能为照片添加标签时,我似乎无法正确进行身份验证。
As i understand the basic auth flow 据我了解基本身份验证流程
My code currently is 我的代码目前是
Flickr f = new Flickr(properties.getProperty(APIKEY),properties.getProperty(SECRET),t);
System.out.println(f.toString());
// 1 get a frob
AuthInterface authInterface = f.getAuthInterface();
String frob = authInterface.getFrob();
System.out.println("first frob "+frob);
// 2 get a request URL
URL url = f.getAuthInterface().buildAuthenticationUrl(Permission.WRITE,frob);
System.out.println(url.toString());
// 3 call the auth URL
// 4 get token
f.getAuthInterface().getToken(frob);
As you can see - i'm stuck on step 3? 如您所见-我陷入了第3步?
I found this code de.elmar_baumann.jpt.plugin.flickrupload.Authorization . 我发现此代码de.elmar_baumann.jpt.plugin.flickrupload.Authorization 。 After step 2 the trick is to have the java desktop app open a browser window and a dialog.
步骤2之后,诀窍是让Java桌面应用程序打开浏览器窗口和对话框。 Once the user has logged in via the browser, they click the dialog so step four can be called and the token retrieved.
用户通过浏览器登录后,他们单击对话框,因此可以调用第四步并检索令牌。
public boolean authenticate() {
try {
Flickr flickr = new Flickr("xx", "yy", new REST());
Flickr.debugStream = false;
requestContext = RequestContext.getRequestContext();
authInterface = flickr.getAuthInterface();
frob = authInterface.getFrob();
token = properties.getProperty(KEY_TOKEN);
if (token == null) {
authenticateViaWebBrowser();
} else {
auth = new Auth();
auth.setToken(token);
}
requestContext.setAuth(auth);
authenticated = true;
return true;
} catch (Exception ex) {
Logger.getLogger(getClass().getName()).log(Level.SEVERE, null, ex);
JOptionPane.showMessageDialog(null, Bundle.getString("Auth.Error"));
}
return false;
}
private void authenticateViaWebBrowser() throws Exception {
URL url = authInterface.buildAuthenticationUrl(Permission.DELETE, frob);
LargeMessagesDialog dlg = new LargeMessagesDialog(Bundle.getString("Auth.Info.GetToken.Browse", url.toExternalForm()));
dlg.setVisible(true);
Desktop.getDesktop().browse(url.toURI());
JOptionPane.showMessageDialog(null, Bundle.getString("Auth.Info.GetToken.Confirm"));
auth = authInterface.getToken(frob);
token = auth.getToken();
properties.setProperty(KEY_TOKEN, token);
}
I have a error, The code granted me no read permissions.. And I dont know why... 我有一个错误,该代码未授予我读取权限。而且我也不知道为什么...
But otherwise I have a Frog and a Token.. And It works !! 但是,否则我有一个青蛙和一个令牌..而且有效!
// Step 1) Get Frob
AuthInterface ai = f.getAuthInterface();
String frob = ai.getFrob();
System.out.println("frob: "+frob); //--> It Works !!
// Step 2) URL With Permissions
URL uc = ai.buildAuthenticationUrl(Permission.READ, frob);
String request = uc.toExternalForm();
uc.openConnection();
// Step 3) Call URL
System.out.println(request);
URI uri = new URI(request);
Desktop desktop = null;
if (Desktop.isDesktopSupported())
{
desktop = Desktop.getDesktop();
}
if (desktop != null)
{
desktop.browse(uri); // Open Explorer to Confirm
}
// Sleep until accepted in the explorer. After Press enter in Console
BufferedReader infile = new BufferedReader ( new InputStreamReader (System.in) );
String line = infile.readLine();
// Step 4) Get a token
Auth atoken = ai.getToken(frob); // Get a Token with a frob
String stoken = atoken.getToken(); // Get a token like String
System.out.println("Token: "+stoken);
Auth au = ai.checkToken(stoken); // Check token
RequestContext.getRequestContext().setAuth(au);
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