Examples with DbxException com.dropbox.core.DbxException used on opensource projects

Example 26 with DbxException

use of com.dropbox.core.DbxException in project dropbox-sdk-java by dropbox.

the class DownloadFileTask method doInBackground.

@Override
protected File doInBackground(FileMetadata... params) {
    FileMetadata metadata = params[0];
    try {
        File path = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS);
        File file = new File(path, metadata.getName());
        // Make sure the Downloads directory exists.
        if (!path.exists()) {
            if (!path.mkdirs()) {
                mException = new RuntimeException("Unable to create directory: " + path);
            }
        } else if (!path.isDirectory()) {
            mException = new IllegalStateException("Download path is not a directory: " + path);
            return null;
        }
        // Download the file.
        try (OutputStream outputStream = new FileOutputStream(file)) {
            mDbxClient.files().download(metadata.getPathLower(), metadata.getRev()).download(outputStream);
        }
        // Tell android about the file
        Intent intent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
        intent.setData(Uri.fromFile(file));
        mContext.sendBroadcast(intent);
        return file;
    } catch (DbxException | IOException e) {
        mException = e;
    }
    return null;
}

Example 27 with DbxException

use of com.dropbox.core.DbxException in project dropbox-sdk-java by dropbox.

the class Main method main.

public static void main(String[] args) throws DbxException, IOException {
    // Create Dropbox client
    DbxRequestConfig config = new DbxRequestConfig("dropbox/java-tutorial");
    DbxClientV2 client = new DbxClientV2(config, ACCESS_TOKEN);
    // Get current account info
    FullAccount account = client.users().getCurrentAccount();
    System.out.println(account.getName().getDisplayName());
    // Get files and folder metadata from Dropbox root directory
    ListFolderResult result = client.files().listFolder("");
    while (true) {
        for (Metadata metadata : result.getEntries()) {
            System.out.println(metadata.getPathLower());
        }
        if (!result.getHasMore()) {
            break;
        }
        result = client.files().listFolderContinue(result.getCursor());
    }
    // Upload "test.txt" to Dropbox
    try (InputStream in = new FileInputStream("test.txt")) {
        FileMetadata metadata = client.files().uploadBuilder("/test.txt").uploadAndFinish(in);
    }
    DbxDownloader<FileMetadata> downloader = client.files().download("/test.txt");
    try {
        FileOutputStream out = new FileOutputStream("test.txt");
        downloader.download(out);
        out.close();
    } catch (DbxException ex) {
        System.out.println(ex.getMessage());
    }
}

Example 28 with DbxException

use of com.dropbox.core.DbxException in project dropbox-sdk-java by dropbox.

the class DropboxAuth method doFinish.

// -------------------------------------------------------------------------------------------
// GET /dropbox-auth-finish
// -------------------------------------------------------------------------------------------
// The Dropbox API authorization page will redirect the user's browser to this page.
// 
// This is a GET (even though it modifies state) because we get here via a browser
// redirect (Dropbox redirects the user here).  You can't do a browser redirect to
// an HTTP POST.
public void doFinish(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
    if (!common.checkGet(request, response))
        return;
    User user = common.requireLoggedInUser(request, response);
    if (user == null) {
        common.pageSoftError(response, "Can't do /dropbox-auth-finish.  Nobody is logged in.");
        return;
    }
    DbxAuthFinish authFinish;
    try {
        authFinish = getWebAuth(request).finishFromRedirect(getRedirectUri(request), getSessionStore(request), request.getParameterMap());
    } catch (DbxWebAuth.BadRequestException e) {
        common.log.println("On /dropbox-auth-finish: Bad request: " + e.getMessage());
        response.sendError(400);
        return;
    } catch (DbxWebAuth.BadStateException e) {
        // Send them back to the start of the auth flow.
        response.sendRedirect(common.getUrl(request, "/dropbox-auth-start"));
        return;
    } catch (DbxWebAuth.CsrfException e) {
        common.log.println("On /dropbox-auth-finish: CSRF mismatch: " + e.getMessage());
        response.sendError(403);
        return;
    } catch (DbxWebAuth.NotApprovedException e) {
        common.page(response, 200, "Not approved?", "Why not, bro?");
        return;
    } catch (DbxWebAuth.ProviderException e) {
        common.log.println("On /dropbox-auth-finish: Auth failed: " + e.getMessage());
        response.sendError(503, "Error communicating with Dropbox.");
        return;
    } catch (DbxException e) {
        common.log.println("On /dropbox-auth-finish: Error getting token: " + e);
        response.sendError(503, "Error communicating with Dropbox.");
        return;
    }
    // We have an Dropbox API access token now.  This is what will let us make Dropbox API
    // calls.  Save it in the database entry for the current user.
    user.dropboxAccessToken = authFinish.getAccessToken();
    common.saveUserDb();
    response.sendRedirect("/");
}

Example 29 with DbxException

use of com.dropbox.core.DbxException in project dropbox-sdk-java by dropbox.

the class ScopeAuthorize method authorize.

public DbxAuthFinish authorize(DbxAppInfo appInfo) throws IOException {
    // Run through Dropbox API authorization process
    DbxRequestConfig requestConfig = new DbxRequestConfig("examples-authorize");
    DbxWebAuth webAuth = new DbxWebAuth(requestConfig, appInfo);
    // OAuth2 flow 1: Ask for account_info.read scope. Get a token with account_info.read
    DbxWebAuth.Request webAuthRequest = DbxWebAuth.newRequestBuilder().withNoRedirect().withTokenAccessType(TokenAccessType.OFFLINE).withScope(Collections.singletonList("account_info.read")).build();
    String authorizeUrl = webAuth.authorize(webAuthRequest);
    System.out.println("1. Go to " + authorizeUrl);
    System.out.println("2. Click \"Allow\" (you might have to log in first).");
    System.out.println("3. Copy the authorization code.");
    System.out.print("Enter the authorization code here: ");
    String code = new BufferedReader(new InputStreamReader(System.in)).readLine();
    if (code == null) {
        System.exit(1);
    }
    code = code.trim();
    try {
        DbxAuthFinish authFinish = webAuth.finishFromCode(code);
        assert authFinish.getScope().contains("account_info.read");
        if (!authFinish.getScope().contains("account_info.read")) {
            System.err.println("You app doesn't have account_info.read scope. Can't finish " + "this example.");
            System.exit(1);
            return null;
        }
        System.out.println("Successfully requested scope " + authFinish.getScope());
    } catch (DbxException ex) {
        System.err.println("Error in DbxWebAuth.authorize: " + ex.getMessage());
        System.exit(1);
        return null;
    }
    // OAuth2 flow 2: Ask for files.metadata.write only. Get a token with files.metadata
    // .write and its dependency files.metadata.read.
    webAuthRequest = DbxWebAuth.newRequestBuilder().withNoRedirect().withTokenAccessType(TokenAccessType.OFFLINE).withScope(Collections.singletonList("files.metadata.write")).build();
    authorizeUrl = webAuth.authorize(webAuthRequest);
    System.out.println("1. Go to " + authorizeUrl);
    System.out.println("2. Click \"Allow\" (you might have to log in first).");
    System.out.println("3. Copy the authorization code.");
    System.out.print("Enter the authorization code here: ");
    code = new BufferedReader(new InputStreamReader(System.in)).readLine();
    if (code == null) {
        System.exit(1);
    }
    code = code.trim();
    try {
        DbxAuthFinish authFinish = webAuth.finishFromCode(code);
        if (!authFinish.getScope().contains("files.metadata.write")) {
            System.err.println("You app doesn't have files.metadata.write scope. Can't finish " + "this example.");
            System.exit(1);
            return null;
        }
        assert !authFinish.getScope().contains("account_info.read");
        System.out.println("Successfully requested scope " + authFinish.getScope());
    } catch (DbxException ex) {
        System.err.println("Error in DbxWebAuth.authorize: " + ex.getMessage());
        System.exit(1);
        return null;
    }
    // Oauth2 flow 3: Ask for "files.content.read", "files.content.write" and "sharing.read",
    // along with all previously granted scopes.
    webAuthRequest = DbxWebAuth.newRequestBuilder().withNoRedirect().withTokenAccessType(TokenAccessType.OFFLINE).withScope(Arrays.asList("files.content.read", "files.content.write", "sharing.read")).withIncludeGrantedScopes(IncludeGrantedScopes.USER).build();
    authorizeUrl = webAuth.authorize(webAuthRequest);
    System.out.println("1. Go to " + authorizeUrl);
    System.out.println("2. Click \"Allow\" (you might have to log in first).");
    System.out.println("3. Copy the authorization code.");
    System.out.print("Enter the authorization code here: ");
    code = new BufferedReader(new InputStreamReader(System.in)).readLine();
    if (code == null) {
        System.exit(1);
    }
    code = code.trim();
    try {
        DbxAuthFinish authFinish = webAuth.finishFromCode(code);
        if (!authFinish.getScope().contains("files.content.read")) {
            System.err.println("You app doesn't have files.content.read scope. Can't finish " + "this example.");
            System.exit(1);
            return null;
        }
        if (!authFinish.getScope().contains("files.content.write")) {
            System.err.println("You app doesn't have files.content.write scope. Can't finish" + " " + "this example.");
            System.exit(1);
            return null;
        }
        if (!authFinish.getScope().contains("sharing.read")) {
            System.err.println("You app doesn't have sharing.read scope. Can't finish" + " " + "this example.");
            System.exit(1);
            return null;
        }
        assert authFinish.getScope().contains("account_info.read");
        assert authFinish.getScope().contains("files.metadata.write");
        assert authFinish.getScope().contains("sharing.read");
        System.out.println("Successfully requested scope " + authFinish.getScope());
        return authFinish;
    } catch (DbxException ex) {
        System.err.println("Error in DbxWebAuth.authorize: " + ex.getMessage());
        System.exit(1);
        return null;
    }
}

Example 30 with DbxException

use of com.dropbox.core.DbxException in project dropbox-sdk-java by dropbox.

the class Main method main.

public static void main(String[] args) throws IOException {
    // Only display important log messages.
    Logger.getLogger("").setLevel(Level.WARNING);
    if (args.length != 1) {
        System.out.println("");
        System.out.println("Usage: COMMAND <auth-file>");
        System.out.println("");
        System.out.println(" <auth-file>: An \"auth file\" that contains the information necessary to make");
        System.out.println("    an authorized Dropbox API request.  Generate this file using the \"authorize\"");
        System.out.println("    example program.");
        System.out.println("");
        System.exit(1);
        return;
    }
    String argAuthFile = args[0];
    // Read auth info file.
    DbxAuthInfo authInfo;
    try {
        authInfo = DbxAuthInfo.Reader.readFromFile(argAuthFile);
    } catch (JsonReader.FileLoadException ex) {
        System.err.println("Error loading <auth-file>: " + ex.getMessage());
        System.exit(1);
        return;
    }
    // Create a DbxClientV2, which is what you use to make API calls.
    DbxRequestConfig requestConfig = new DbxRequestConfig("examples-account-info");
    DbxClientV2 dbxClient = new DbxClientV2(requestConfig, authInfo.getAccessToken(), authInfo.getHost());
    StoneDeserializerLogger.LoggerCallback callback = (o, s) -> {
        System.out.println("This is from StoneDeserializerLogger: ");
        System.out.println(s);
    };
    StoneDeserializerLogger.registerCallback(Name.class, callback);
    // Make the /account/info API call.
    FullAccount dbxAccountInfo;
    try {
        dbxAccountInfo = dbxClient.users().getCurrentAccount();
    } catch (DbxException ex) {
        System.err.println("Error making API call: " + ex.getMessage());
        System.exit(1);
        return;
    }
    System.out.println("This is from main: ");
    System.out.print(dbxAccountInfo.toStringMultiline());
}