public synchronized RedditToken tokenAppOnly(boolean confidential) throws RedditOAuthException {
        
        try {
        
            // Set general values of the request
            TokenRequestBuilder builder = OAuthClientRequest
                .tokenProvider(OAuthProviderType.REDDIT)
                .setParameter(PARAM_GRANT_TYPE, confidential ? GRANT_TYPE_CLIENT_CREDENTIALS : GRANT_TYPE_INSTALLED_CLIENT)
                .setClientId(redditApp.getClientID())
                .setClientSecret(redditApp.getClientSecret());
            
            // If it is not acting on behalf of a unique client, a unique device identifier must be generated:
            if (!confidential) {
                builder = builder.setParameter(PARAM_DEVICE_ID, UUID.randomUUID().toString());
            }
            
            // Build the request
            OAuthClientRequest request = builder.buildBodyMessage();
            
            // Add the user agent
            addUserAgent(request);
            
            // Add basic authentication
            addBasicAuthentication(request, redditApp);
            
            // Return a wrapper controlled by jReddit
            return new RedditToken(oAuthClient.accessToken(request));
            
        } catch (OAuthSystemException oase) {
            throw new RedditOAuthException(oase);
        } catch (OAuthProblemException oape) {
            throw new RedditOAuthException(oape);
        }
        
    }
public synchronized RedditToken tokenAppOnly(boolean confidential) throws RedditOAuthException {
        
        try {
        
            
            TokenRequestBuilder builder = OAuthClientRequest
                .tokenProvider(OAuthProviderType.REDDIT)
                .setParameter(PARAM_GRANT_TYPE, confidential ? GRANT_TYPE_CLIENT_CREDENTIALS : GRANT_TYPE_INSTALLED_CLIENT)
                .setClientId(redditApp.getClientID())
                .setClientSecret(redditApp.getClientSecret());
            
            
            if (!confidential) {
                builder = builder.setParameter(PARAM_DEVICE_ID, UUID.randomUUID().toString());
            }
            
            
            OAuthClientRequest request = builder.buildBodyMessage();
            
            
            addUserAgent(request);
            
            
            addBasicAuthentication(request, redditApp);
            
            
            return new RedditToken(oAuthClient.accessToken(request));
            
        } catch (OAuthSystemException oase) {
            throw new RedditOAuthException(oase);
        } catch (OAuthProblemException oape) {
            throw new RedditOAuthException(oape);
        }
        
    }
public synchronized RedditToken tokenAppOnly ( boolean confidential ) throws RedditOAuthException { try { // Set general values of the request TokenRequestBuilder builder = OAuthClientRequest . tokenProvider ( OAuthProviderType . REDDIT ) . setParameter ( PARAM_GRANT_TYPE , confidential ? GRANT_TYPE_CLIENT_CREDENTIALS : GRANT_TYPE_INSTALLED_CLIENT ) . setClientId ( redditApp . getClientID ( ) ) . setClientSecret ( redditApp . getClientSecret ( ) ) ; // If it is not acting on behalf of a unique client, a unique device identifier must be generated: if ( ! confidential ) { builder = builder . setParameter ( PARAM_DEVICE_ID , UUID . randomUUID ( ) . toString ( ) ) ; } // Build the request OAuthClientRequest request = builder . buildBodyMessage ( ) ; // Add the user agent addUserAgent ( request ) ; // Add basic authentication addBasicAuthentication ( request , redditApp ) ; // Return a wrapper controlled by jReddit return new RedditToken ( oAuthClient . accessToken ( request ) ) ; } catch ( OAuthSystemException oase ) { throw new RedditOAuthException ( oase ) ; } catch ( OAuthProblemException oape ) { throw new RedditOAuthException ( oape ) ; } }
Token retrieval (<i>app-only</i> flow).<br>
<br>
Retrieve a token for the <u>application-only</u>, meaning that the
token is <u>not coupled to any user</u>. The token is typically only
<u>valid for a short period of time</u> (at the moment of writing: 1 hour).
After it has expired, the token will no longer work. You must request a <u>new</u>
token in that case. Refreshing an application-only token is not possible.

@param confidential <i>True</i>: confidential clients (web apps / scripts) not acting on
behalf of one or more logged out users. <i>False</i>: installed app types,
and other apps acting on behalf of one or more logged out users.

@return Token (not associated with a user)

@throws RedditOAuthException
Token retrieval ( <i > app - only< / i > flow ) . <br > <br > Retrieve a token for the <u > application - only< / u > meaning that the token is <u > not coupled to any user< / u > . The token is typically only <u > valid for a short period of time< / u > ( at the moment of writing : 1 hour ) . After it has expired the token will no longer work . You must request a <u > new< / u > token in that case . Refreshing an application - only token is not possible .