private void getOAuthToken() {
/*
Android users: Do NOT use the DefaultOAuth* implementations on Android, since there's a bug
in Android's java.net.HttpURLConnection that keeps it from working with some service
providers.
Instead, use the CommonsHttpOAuth* classes, since they are meant to be used with
Apache Commons HTTP (that's what Android uses for HTTP anyway).
*/
// fatsecret_consumer_key = REST API Consumer Key, fatsecret_consumer_secret = REST API Shared
// Secret
final OAuthConsumer consumer =
new CommonsHttpOAuthConsumer(
getString(R.string.fatsecret_consumer_key),
getString(R.string.fatsecret_consumer_secret));
consumer.setMessageSigner(new HmacSha1MessageSigner());
consumer.setSigningStrategy(new QueryStringSigningStrategy());
HttpParameters requestTokenRequestParams = new HttpParameters();
requestTokenRequestParams.put("oauth_callback", OAuth.OUT_OF_BAND);
consumer.setAdditionalParameters(requestTokenRequestParams);
try {
String signedRequestTokenRequestUrl =
consumer.sign("http://www.fatsecret.com/oauth/request_token");
Log.d(TAG, "Signed request_token URL = " + signedRequestTokenRequestUrl);
HttpURLConnection requestTokenUrlConnection =
(HttpURLConnection) new URL(signedRequestTokenRequestUrl).openConnection();
HttpParameters requestTokenResponseParams =
OAuth.decodeForm(requestTokenUrlConnection.getInputStream());
final String requestToken = requestTokenResponseParams.getFirst(OAuth.OAUTH_TOKEN);
final String requestSecret = requestTokenResponseParams.getFirst(OAuth.OAUTH_TOKEN_SECRET);
Log.d(TAG, "Request token = " + requestToken);
Log.d(TAG, "Token secret = " + requestSecret);
final String authorizeUrl =
"http://www.fatsecret.com/oauth/authorize?oauth_token=" + requestToken;
Log.d(TAG, "Authorize URL = " + authorizeUrl);
runOnUiThread(
new Runnable() {
@Override
public void run() {
final Dialog authDialog = new Dialog(LoginActivity_FatSecret.this);
authDialog.setContentView(R.layout.auth_dialog);
WebView web = (WebView) authDialog.findViewById(R.id.webv);
web.getSettings().setJavaScriptEnabled(true);
web.loadUrl(authorizeUrl);
web.setWebViewClient(
new WebViewClient() {
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
super.onPageStarted(view, url, favicon);
}
@Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);
Log.d(TAG, "URL = " + url);
if (url.contains("postVerify")) {
Uri uri = Uri.parse(url);
final String verifyCode = uri.getQueryParameter("postVerify");
Log.i(TAG, "VERIFY : " + verifyCode);
authDialog.dismiss();
runOnUiThread(
new Runnable() {
@Override
public void run() {
final ProgressDialog progressDialog =
new ProgressDialog(LoginActivity_FatSecret.this);
progressDialog.setIndeterminate(true);
progressDialog.setMessage("Fetching access token...");
progressDialog.show();
new Thread(
new Runnable() {
@Override
public void run() {
consumer.getRequestParameters().clear();
HttpParameters authTokenRequestParams =
new HttpParameters();
authTokenRequestParams.put("oauth_token", requestToken);
authTokenRequestParams.put(
"oauth_verifier", verifyCode);
consumer.setAdditionalParameters(
authTokenRequestParams);
consumer.setTokenWithSecret(
requestToken, requestSecret);
try {
String signedAccessTokenUrl =
consumer.sign(
"http://www.fatsecret.com/oauth/access_token");
Log.d(
TAG,
"Signed access_token URL = "
+ signedAccessTokenUrl);
HttpURLConnection accessTokenUrlConnection =
(HttpURLConnection)
new URL(signedAccessTokenUrl)
.openConnection();
HttpParameters accessTokenResponseParams =
OAuth.decodeForm(
accessTokenUrlConnection.getInputStream());
String token =
accessTokenResponseParams.getFirst(
OAuth.OAUTH_TOKEN);
String secret =
accessTokenResponseParams.getFirst(
OAuth.OAUTH_TOKEN_SECRET);
prefs
.edit()
.putString(
FatSecretUtils.OAUTH_ACCESS_TOKEN_KEY, token)
.putString(
FatSecretUtils.OAUTH_ACCESS_SECRET_KEY,
secret)
.apply();
Intent home =
new Intent(
LoginActivity_FatSecret.this,
SearchFood.class);
startActivity(home);
finish();
} catch (OAuthMessageSignerException e) {
e.printStackTrace();
} catch (OAuthExpectationFailedException e) {
e.printStackTrace();
} catch (OAuthCommunicationException e) {
e.printStackTrace();
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
runOnUiThread(
new Runnable() {
@Override
public void run() {
loginButton.setEnabled(true);
progressDialog.dismiss();
}
});
}
}
})
.start();
}
});
} else if (url.contains("error")) {
Log.i(TAG, "authorize error");
Toast.makeText(getApplicationContext(), "Error Occured", Toast.LENGTH_SHORT)
.show();
runOnUiThread(
new Runnable() {
@Override
public void run() {
loginButton.setEnabled(true);
authDialog.dismiss();
}
});
}
}
});
authDialog.setTitle("Authorize FatSecret");
authDialog.setCancelable(true);
authDialog.show();
}
});
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (OAuthExpectationFailedException e) {
e.printStackTrace();
} catch (OAuthCommunicationException e) {
e.printStackTrace();
} catch (OAuthMessageSignerException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
private OAuthConsumer getConsumer() {
OAuthConsumer consumer = new DefaultOAuthConsumer(getConsumerKey(), getConsumerSecret());
consumer.setSigningStrategy(new QueryStringSigningStrategy());
consumer.setMessageSigner(new HmacSha1MessageSigner());
return consumer;
}
