Is twitterapime the only OAuth lib for BB? Anyone is able to use Twitter4J / SignOAuth in BB J2ME?
On Aug 7, 5:13 am, David Francisco Tavárez <davidftava...@gmail.com> wrote: > Why don't you use twitterapime? > > 2010/8/7, BBTweet Media Player <bbtweetme...@gmail.com>: > > > > > BB is J2ME but has some quirks that did not allow me to use the > > library I tired. I am just handling the twitter communication on my > > own. > > > On Aug 7, 1:01 am, Bess <bess...@gmail.com> wrote: > >> You need Twitter to approve before you can use xAuth. xAuth is > >> different than OAuth. > > >> Can I ask which xAuth library did you use on BB? Is that Java? not > >> J2ME > > >> On Aug 6, 1:03 pm, BBTweet Media Player <bbtweetme...@gmail.com> > >> wrote: > > >> > WOOOOHOOO! I got my first 200 getting an XAuth request token. > > >> > I think the answer to my question is no, I am not expected to get the > >> > same signature the have in the XAuth example but it always the same on > >> > my device. My final problem was I was not URL encoding the signature > >> > before placing it into the Authorization header. > > >> > Thanks for all the help here hoping to things moving forward quicker. > >> > I spent way to long trying to figure that out. > > >> > On Aug 6, 2:34 pm, BBTweet Media Player <bbtweetme...@gmail.com> > >> > wrote: > > >> > > Tom, > > >> > > Thanks for the reply. That is what I tried to do here. I used the > >> > > exact same values presented on the XAuth > >> > > pagehttp://dev.twitter.com/pages/xauth. > >> > > Everything was exactly the same upto the point where I ran the HMAC- > >> > > SHA1 encoding.... > > >> > > String signature = hmacsha1(signingSecret, baseString); > > >> > > The signature was not the same as the signature the showed in the > >> > > example. My first question is should it be if I run SHA1 encoding > >> > > will with the same input should it always return the exact same string > >> > > (I just do not know much about the encoding)? If it should be the > >> > > exact same this means that my problem is definitively in the encoding > >> > > step. If so can anyone see what I might be doing wrong in the signing > >> > > step... > > >> > > HMACKey k = new HMACKey(key.getBytes()); > >> > > HMAC hmac = new HMAC(k, new SHA1Digest()); > >> > > hmac.update(message.getBytes()); > >> > > byte[] mac = hmac.getMAC(); > >> > > return Base64OutputStream.encodeAsString(mac, 0, mac.length, > >> > > false, false); > > >> > > Thanks, > >> > > Kevin > > >> > > On Aug 6, 10:31 am, Tom <allerleiga...@gmail.com> wrote: > > >> > > > Hi, > > >> > > > I don't have a java compiler ready so I can't test your code. > > >> > > > The page about xAuth shows all steps between the start and the > >> > > > actual > >> > > > signature. Try reproducing every single one of these values. > >> > > > (Usually > >> > > > you can simply log all steps and then compare the results with the > >> > > > xauth page.) > > >> > > > Tom > > >> > > > On Aug 6, 2:56 am, BBTweet Media Player <bbtweetme...@gmail.com> > >> > > > wrote: > > >> > > > > I am having a really tough time trying to figure out how to sign > >> > > > > my > >> > > > > OAuth request. I am trying to follow the example > >> > > > > athttp://dev.twitter.com/pages/xauth > >> > > > > and my signature does not come out the same as it does in the > >> > > > > example... > > >> > > > > I am doing.... > > >> > > > > public static void xauth(){ > >> > > > > try { > >> > > > > String twitter_url="https://api.twitter.com/oauth/ > >> > > > > access_token"; > >> > > > > String oauth_consumer_key = "sGNxxnqgZRHUt6NunK3uw"; > >> > > > > String oauth_consumer_secret = > >> > > > > "5kEQypKe7lFHnufLtsocB1vAzO07xLFgp2Pc4sp2vk"; > >> > > > > String oauth_nonce = > >> > > > > "WLxsobj4rhS2xmCbaAeT4aAkRfx4vSHX4OnYpTE77hA"; > >> > > > > String oauth_signature_method = "HMAC-SHA1"; > >> > > > > String oauth_timestamp = "1276101652"; > >> > > > > String oauth_version = "1.0"; > >> > > > > String x_auth_mode = "client_auth"; > >> > > > > String x_auth_password = "%&123!aZ+()456242134"; > >> > > > > String x_auth_username = "tpFriendlyGiant"; > > >> > > > > String postBody = "x_auth_mode="+x_auth_mode > >> > > > > +"&x_auth_password="+encodeUTF8(x_auth_password)+ > >> > > > > "&x_auth_username="+encodeUTF8(x_auth_username); > > >> > > > > String baseString = "POST&"+encodeUTF8(twitter_url)+ > >> > > > > "&oauth_consumer_key%3D"+oauth_consumer_key + > >> > > > > "%26oauth_nonce%3D"+oauth_nonce+ > > >> > > > > "%26oauth_signature_method%3D"+oauth_signature_method+ > >> > > > > "%26oauth_timestamp%3D"+oauth_timestamp+ > >> > > > > "%26oauth_version%3D"+oauth_version+ > >> > > > > "%26"+encodeUTF8(postBody); > > >> > > > > String signingSecret = > >> > > > > encodeUTF8(oauth_consumer_secret) > >> > > > > +"&"; > > >> > > > > String signature = hmacsha1(signingSecret, > >> > > > > baseString); > > >> > > > > String header = new StringBuffer("OAuth oauth_nonce= > >> > > > > \"").append(oauth_nonce).append("\", oauth_signature_method=\"") > >> > > > > .append(oauth_signature_method).append("\", > >> > > > > oauth_timestamp=\"").append(oauth_timestamp).append("\", > >> > > > > oauth_consumer_key=\"") > >> > > > > .append(oauth_consumer_key).append("\", > >> > > > > oauth_signature=\"").append(signature).append("\", > >> > > > > oauth_version=\"") > >> > > > > .append(oauth_version).append("\"").toString(); > > >> > > > > System.out.println("Header = " + header); > >> > > > > } catch (CryptoTokenException e) { > >> > > > > // TODO Auto-generated catch block > >> > > > > e.printStackTrace(); > >> > > > > } catch (CryptoUnsupportedOperationException e) { > >> > > > > // TODO Auto-generated catch block > >> > > > > e.printStackTrace(); > >> > > > > } catch (IOException e) { > >> > > > > // TODO Auto-generated catch block > >> > > > > e.printStackTrace(); > >> > > > > } > >> > > > > } > > >> > > > > private static String hmacsha1(String key, String message) > >> > > > > throws > >> > > > > CryptoTokenException, > >> > > > > CryptoUnsupportedOperationException, IOException { > >> > > > > HMACKey k = new HMACKey(key.getBytes()); > >> > > > > HMAC hmac = new HMAC(k, new SHA1Digest()); > >> > > > > hmac.update(message.getBytes()); > >> > > > > byte[] mac = hmac.getMAC(); > >> > > > > return Base64OutputStream.encodeAsString(mac, 0, > >> > > > > mac.length, > >> > > > > false, false); > >> > > > > } > > >> > > > > Everything matches the example, but when they sign they get... > > >> > > > > oauth_signature="yUDBrcMMm6ghqBEKCFKVoJPIacU%3D" > > >> > > > > and I get... > > >> > > > > MUYmiobRdoK6s0ZVqo4xQNNO17w= > > >> > > > > Can anyone see anything I am doing wrong? > > >> > > > > Thanks, > >> > > > > Kevin > > -- > Enviado desde mi dispositivo móvil > > David F. Tavárez > ============ > Software > Developerhttp://www.davidtavarez.com/http://twitter.com/davidtavarezhttp://www.facebook.com/davidtavarez
