private void changeToken(final String verifier) { int status = NOT_AUTHENTICATED; try { final Parameters params = new Parameters("oauth_verifier", verifier); final String method = "POST"; OAuth.signOAuth( host, pathAccess, method, https, params, OAtoken, OAtokenSecret, consumerKey, consumerSecret); final String line = StringUtils.defaultString( Network.getResponseData( Network.postRequest(getUrlPrefix() + host + pathAccess, params))); OAtoken = ""; OAtokenSecret = ""; final MatcherWrapper paramsMatcher1 = new MatcherWrapper(paramsPattern1, line); if (paramsMatcher1.find()) { OAtoken = paramsMatcher1.group(1); } final MatcherWrapper paramsMatcher2 = new MatcherWrapper(paramsPattern2, line); if (paramsMatcher2.find() && paramsMatcher2.groupCount() > 0) { OAtokenSecret = paramsMatcher2.group(1); } if (StringUtils.isBlank(OAtoken) && StringUtils.isBlank(OAtokenSecret)) { OAtoken = ""; OAtokenSecret = ""; setTokens(null, null, false); } else { setTokens(OAtoken, OAtokenSecret, true); status = AUTHENTICATED; } } catch (Exception e) { Log.e("OAuthAuthorizationActivity.changeToken", e); } changeTokensHandler.sendEmptyMessage(status); }