/**
* Call api endpoint
*
* @param verb http-method to use, like: GET, POST, PUT, DELETE, PATCH
* @param url the api-url to call
* @return the output of the api-call, can be a JSON-string
*/
private String call(Verb verb, String url) {
String urlEnd = url;
if (!url.startsWith("/")) {
urlEnd = "/" + url;
}
OAuthRequest request = new OAuthRequest(verb, "https://graph.facebook.com/v2.2" + urlEnd);
request.addHeader("Authorization", "Bearer " + accessTokenString);
Response response = request.send();
return response.getBody();
}
private void appendSignature(OAuthRequest request) {
switch (config.getSignatureType()) {
case Header:
config.log("using Http Header signature");
String oauthHeader = api.getHeaderExtractor().extract(request);
request.addHeader(OAuthConstants.HEADER, oauthHeader);
break;
case QueryString:
config.log("using Querystring signature");
for (Map.Entry<String, String> entry : request.getOauthParameters().entrySet()) {
request.addQuerystringParameter(entry.getKey(), entry.getValue());
}
break;
}
}
@HandlesEvent("loginGoogle")
public Resolution loginGoogle() {
logger.info("Entrando en LoginGoogle....");
OAuthService service = googleServiceProvider.getService();
logger.debug("OAuth service----->{}", service.getVersion());
Token accessToken =
(Token)
getContext().getRequest().getSession().getAttribute(ATTR_OAUTH_ACCESS_TOKEN + "Google");
if (accessToken == null) {
logger.debug("El access Token es nulo, se crea uno nuevo.");
Token requestToken = service.getRequestToken();
getContext()
.getRequest()
.getSession()
.setAttribute(ATTR_OAUTH_REQUEST_TOKEN + "Google", requestToken);
String url = AUTHORIZE_URL.concat(requestToken.getToken());
logger.debug("Se redirecciona a la pagina de google: {}", url);
return new RedirectResolution(url);
}
logger.debug("Forward a pagina inicial, el access token esta en sesion: {}", accessToken);
// coge perfil usuario
OAuthRequest oauthRequest = new OAuthRequest(Verb.GET, PROTECTED_RESOURCE_URL);
logger.debug("Se va a conectar al servicio de google: ");
service.signRequest(accessToken, oauthRequest);
Response oauthResponse = oauthRequest.send();
String body = oauthResponse.getBody();
ObjectMapper mapper = new ObjectMapper();
try {
respuestaJson = mapper.readValue(body, new TypeReference<Map<String, Object>>() {});
} catch (IOException e) {
logger.error("El mapeado de Json fallo : {}", e.getMessage());
getContext()
.getValidationErrors()
.addGlobalError(new SimpleError("error.excepcion.jackson", e.getMessage()));
}
logger.debug("La respuesta body: {}", body);
return new ForwardResolution("/WEB-INF/jsp/google.jsp");
}
public static void main(String[] args) {
OAuthService service =
new ServiceBuilder()
.provider(Layer7Api.class)
.apiKey("Consumer")
.apiSecret("Secret")
.build();
Scanner in = new Scanner(System.in);
System.out.println("=== Layer7's OAuth Toolkit 1.0 Workflow ===");
System.out.println();
// Obtain the Request Token
System.out.println("Fetching the Request Token...");
Token requestToken = service.getRequestToken();
System.out.println("Got the Request Token!");
System.out.println();
System.out.println("Now go and authorize Scribe here:");
System.out.println(service.getAuthorizationUrl(requestToken));
System.out.println("And paste the verifier here");
System.out.print(">>");
Verifier verifier = new Verifier(in.nextLine());
System.out.println();
// Trade the Request Token and Verifier for the Access Token
System.out.println("Trading the Request Token for an Access Token...");
Token accessToken = service.getAccessToken(requestToken, verifier);
System.out.println("Got the Access Token!");
System.out.println("(if your curious it looks like this: " + accessToken + " )");
System.out.println();
// Now let's go and ask for a protected resource!
System.out.println("Now we're going to access a protected resource...");
OAuthRequest request = new OAuthRequest(Verb.POST, PROTECTED_RESOURCE_URI);
service.signRequest(accessToken, request);
Response response = request.send();
System.out.println("Got it! Lets see what we found...");
System.out.println();
System.out.println(response.getBody());
System.out.println();
System.out.println(
"Thats it man! Go and build something awesome with Scribe and Layer 7's OAuth Toolkit! :)");
}
/*
* posts an image to the users news feed
* @param message to show
* @param image as form data
* @return the new image id if successful
*/
public String publishPicture(String msg, Image image, String placeId) throws IOException {
OAuthRequest request =
new OAuthRequest(Verb.POST, "https://graph.facebook.com/v2.2/me/photos"); // request node
request.addHeader("Authorization", "Bearer " + accessTokenString); // authentificate
// check input to avoid error responses
if (msg != null && image != null) {
// facebook requires multipart post structure
MultipartEntityBuilder builder = MultipartEntityBuilder.create();
builder.addTextBody("message", msg); // description
if (placeId != null && !"".equals(placeId)) {
builder.addTextBody(
"place", placeId); // add link to FabLab site if property is set in preferences
}
// convert image to bytearray and append to multipart
BufferedImage bimage =
new BufferedImage(
image.getWidth(null), image.getHeight(null), BufferedImage.TYPE_INT_ARGB);
Graphics2D bGr = bimage.createGraphics();
bGr.drawImage(image, 0, 0, null);
bGr.dispose();
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ImageIO.write(bimage, "png", baos);
builder.addBinaryBody(msg, baos.toByteArray(), ContentType.MULTIPART_FORM_DATA, "test.png");
// generate multipart byte stream and add to payload of post package
HttpEntity multipart = builder.build();
ByteArrayOutputStream multipartOutStream =
new ByteArrayOutputStream((int) multipart.getContentLength());
multipart.writeTo(multipartOutStream);
request.addPayload(multipartOutStream.toByteArray());
// set header of post package
Header contentType = multipart.getContentType();
request.addHeader(contentType.getName(), contentType.getValue());
// send and response answer
Response response = request.send();
return response.getBody();
} else {
throw new RuntimeException(CONSTANTS.get(FACEBOOK_MESSAGE_IMG_NEEDED));
}
}
@Override
public Token getAccessToken(Token requestToken, Verifier verifier, RequestTuner tuner) {
config.log("obtaining access token from " + api.getAccessTokenEndpoint());
OAuthRequest request = new OAuthRequest(api.getAccessTokenVerb(), api.getAccessTokenEndpoint());
request.addBodyParameter("x_auth_username", config.getXAuthParams().getUsername());
request.addBodyParameter("x_auth_password", config.getXAuthParams().getPassword());
request.addBodyParameter("x_auth_mode", "client_auth");
config.log("setting token to: " + requestToken + " and verifier to: " + verifier);
// request.addOAuthParameter(OAuthConstants.TOKEN, requestToken.getToken());
request.addOAuthParameter(OAuthConstants.VERIFIER, verifier.getValue());
addOAuthParams(request, requestToken);
appendSignature(request);
Response response = request.send(tuner);
return api.getAccessTokenExtractor().extract(response.getBody());
}
public static void main(String[] args) throws MalformedURLException {
OAuthService service =
new ServiceBuilder()
.provider(FoursquareApi.class)
.apiKey("FEGFXJUFANVVDHVSNUAMUKTTXCP1AJQD53E33XKJ44YP1S4I")
.apiSecret("AYWKUL5SWPNC0CTQ202QXRUG2NLZYXMRA34ZSDW4AUYBG2RC")
.build();
Scanner in = new Scanner(System.in);
System.out.println("=== Foursquare's OAuth Workflow ===");
System.out.println();
// Obtain the Request Token
System.out.println("Fetching the Request Token...");
Token requestToken = service.getRequestToken();
System.out.println("Got the Request Token!");
System.out.println();
System.out.println("Now go and authorize Scribe here:");
System.out.println(service.getAuthorizationUrl(requestToken));
System.out.println("And paste the verifier here");
System.out.print(">>");
Verifier verifier = new Verifier(in.nextLine());
System.out.println();
// Trade the Request Token and Verfier for the Access Token
System.out.println("Trading the Request Token for an Access Token...");
Token accessToken = service.getAccessToken(requestToken, verifier);
System.out.println("Got the Access Token!");
System.out.println("(if your curious it looks like this: " + accessToken + " )");
System.out.println();
// Now let's go and ask for a protected resource!
System.out.println("Now we're going to access a protected resource...");
OAuthRequest request = new OAuthRequest(Verb.GET, PROTECTED_RESOURCE_URL);
service.signRequest(accessToken, request);
Response response = request.send();
System.out.println("Got it! Lets see what we found...");
System.out.println();
System.out.println(response.getBody());
System.out.println();
System.out.println("Thats it man! Go and build something awesome with Scribe! :)");
}
/** {@inheritDoc} */
public Token getAccessToken(Token requestToken, Verifier verifier) {
OAuthRequest request = new OAuthRequest(api.getAccessTokenVerb(), api.getAccessTokenEndpoint());
request.addQuerystringParameter(OAuthConstants.GRANT_TYPE, OAuthConstants.AUTHORIZATION_CODE);
request.addQuerystringParameter(OAuthConstants.CLIENT_ID, config.getApiKey());
request.addQuerystringParameter(OAuthConstants.CLIENT_SECRET, config.getApiSecret());
request.addQuerystringParameter(OAuthConstants.CODE, verifier.getValue());
request.addQuerystringParameter(OAuthConstants.REDIRECT_URI, config.getCallback());
if (config.hasScope()) request.addQuerystringParameter(OAuthConstants.SCOPE, config.getScope());
Response response = request.send();
return api.getAccessTokenExtractor().extract(response.getBody());
}
@HandlesEvent("callback")
public Resolution callback() {
logger.debug("El codigo para verificar es: {}", oauth_verifier);
// coge request token
OAuthService service = googleServiceProvider.getService();
Token requestToken =
(Token)
getContext()
.getRequest()
.getSession()
.getAttribute(ATTR_OAUTH_REQUEST_TOKEN + "Google");
// coge access token
Verifier verifier = new Verifier(oauth_verifier);
Token accessToken = service.getAccessToken(requestToken, verifier);
logger.debug("El access token es: {}", accessToken.getRawResponse());
// guarda access token en session
getContext()
.getRequest()
.getSession()
.setAttribute(ATTR_OAUTH_ACCESS_TOKEN + "Google", accessToken);
// coge perfil usuario
OAuthRequest oauthRequest = new OAuthRequest(Verb.GET, PROTECTED_RESOURCE_URL);
logger.debug("Se va a conectar al servicio de google: ");
service.signRequest(accessToken, oauthRequest);
Response oauthResponse = oauthRequest.send();
String body = oauthResponse.getBody();
ObjectMapper mapper = new ObjectMapper();
try {
respuestaJson = mapper.readValue(body, new TypeReference<Map<String, Object>>() {});
} catch (IOException e) {
getContext()
.getValidationErrors()
.addGlobalError(new SimpleError("error.excepcion.jackson", e.getMessage()));
}
logger.debug("La respuesta body: {}", oauthResponse.getBody());
return new ForwardResolution("/WEB-INF/jsp/google.jsp");
}
public Token getRequestToken(RequestTuner tuner) {
config.log("obtaining request token from " + api.getRequestTokenEndpoint());
OAuthRequest request =
new OAuthRequest(api.getRequestTokenVerb(), api.getRequestTokenEndpoint());
config.log("setting oauth_callback to " + config.getCallback());
request.addOAuthParameter(OAuthConstants.CALLBACK, config.getCallback());
addOAuthParams(request, OAuthConstants.EMPTY_TOKEN);
appendSignature(request);
config.log("sending request...");
Response response = request.send(tuner);
String body = response.getBody();
config.log("response status code: " + response.getCode());
config.log("response body: " + body);
return api.getRequestTokenExtractor().extract(body);
}
public void run() {
try {
System.out.println("Starting Twitter public stream consumer thread.");
// Enter your consumer key and secret below
OAuthService service =
new ServiceBuilder()
.provider(TwitterApi.class)
.apiKey("qFiiPwXFjaiRsFAq5OSYHFT0f")
.apiSecret("V9t7qXkbjglS76TKy6Xw9U2fukb1Nh1xmtKKR30kXR6noap9Qe")
.build();
// Set your access token
Token accessToken =
new Token(
"66266917-XNT9WqkdFO8TQz6VQeCQtYEZIBdgpp82tUxCrIcIW",
"2v4EMHESOz4yeajmjj8788mkGa2UOLAeUR1nrJ27tlSek");
// Let's generate the request
System.out.println("Connecting to Twitter Public Stream");
OAuthRequest request = new OAuthRequest(Verb.POST, STREAM_URI);
request.addHeader("version", "HTTP/1.1");
request.addHeader("host", "stream.twitter.com");
request.setConnectionKeepAlive(true);
request.addHeader("user-agent", "Twitter Stream Reader");
request.addBodyParameter(
"track",
"Bank of America, bofa, bofa_news, bofa_help, ROLB, BMB, Pingit, Ping-it, BarclaysMobileBanking, Barclays Live, Feature Store, Barclays, Barclaycard, BCS, BarclaysWealth, john mcfarlane, @Barclays, @Barclaysuk, hsbc, hsbc_press, citi, Citigroup Inc, RBS, Royal Bank Of Scotland, LLyods Bank, STAN, @StanChart, Santander, NatWest, Halifax, Tesco Bank"); // Set keywords you'd like to track here
service.signRequest(accessToken, request);
Response response = request.send();
// Create a reader to read Twitter's stream
BufferedReader reader = new BufferedReader(new InputStreamReader(response.getStream()));
// Create a new file for raw tweets
File file = new File("C:\\Users\\Striker\\Desktop\\Tweet Data\\raw_tweet.txt");
FileWriter fw = new FileWriter(file.getAbsoluteFile());
BufferedWriter bw = new BufferedWriter(fw);
String line;
while ((line = reader.readLine()) != null) {
latestTweet = line;
bw.write(line);
bw.newLine();
tweetCount++;
System.out.println(line);
}
bw.close();
} catch (IOException ioe) {
ioe.printStackTrace();
}
}
private void addOAuthParams(OAuthRequest request, Token token) {
request.addOAuthParameter(
OAuthConstants.TIMESTAMP, api.getTimestampService().getTimestampInSeconds());
request.addOAuthParameter(OAuthConstants.NONCE, api.getTimestampService().getNonce());
request.addOAuthParameter(OAuthConstants.CONSUMER_KEY, config.getApiKey());
request.addOAuthParameter(
OAuthConstants.SIGN_METHOD, api.getSignatureService().getSignatureMethod());
request.addOAuthParameter(OAuthConstants.VERSION, getVersion());
if (config.hasScope()) {
request.addOAuthParameter(OAuthConstants.SCOPE, config.getScope());
}
request.addOAuthParameter(OAuthConstants.SIGNATURE, getSignature(request, token));
config.log(
"appended additional OAuth parameters: " + MapUtils.toString(request.getOauthParameters()));
}
/** {@inheritDoc} */
public Token getAccessToken(Token requestToken, Verifier verifier) {
OAuthRequest request = new OAuthRequest(api.getAccessTokenVerb(), api.getAccessTokenEndpoint());
request.addQuerystringParameter(OAuthConstants.CLIENT_ID, config.getApiKey());
request.addQuerystringParameter(OAuthConstants.CLIENT_SECRET, config.getApiSecret());
request.addQuerystringParameter(OAuthConstants.CODE, verifier.getValue());
request.addQuerystringParameter(OAuthConstants.REDIRECT_URI, config.getCallback());
if (config.hasScope()) request.addQuerystringParameter(OAuthConstants.SCOPE, config.getScope());
System.out.println("Access Token request is:" + request);
Response response = request.send();
System.out.println("Got the Access Token!");
System.out.println("(if your curious here's the response: " + response.getBody() + " )");
return api.getAccessTokenExtractor().extract(response.getBody());
}
/** {@inheritDoc} */
public Token refreshAccessToken(Token accessToken) {
String accessTokenEndpoint = api.getAccessTokenEndpoint();
if (accessTokenEndpoint.contains("?grant_type=")) {
// handle the ugly case where the grant_type parameter is already hardcoded in the constant
// url
accessTokenEndpoint = accessTokenEndpoint.substring(0, accessTokenEndpoint.indexOf("?"));
}
OAuthRequest request = new OAuthRequest(api.getAccessTokenVerb(), accessTokenEndpoint);
request.addQuerystringParameter(OAuthConstants.CLIENT_ID, config.getApiKey());
request.addQuerystringParameter(OAuthConstants.CLIENT_SECRET, config.getApiSecret());
request.addQuerystringParameter(OAuthConstants.REDIRECT_URI, config.getCallback());
request.addQuerystringParameter(OAuthConstants.GRANT_TYPE, api.getRefreshTokenParameterName());
request.addQuerystringParameter(api.getRefreshTokenParameterName(), accessToken.getToken());
Response response = request.send();
System.out.println("Got the Refresh Token!");
System.out.println("(if your curious here's the response: " + response.getBody() + " )");
return api.getAccessTokenExtractor().extract(response.getBody());
}
public void run() {
try {
System.out.println("Starting Twitter public stream consumer thread.");
// Enter your consumer key and secret below
OAuthService service =
new ServiceBuilder()
.provider(TwitterApi.class)
.apiKey("0GglmCJSWdauygE0dPYVhRoYN")
.apiSecret("aikSSCPcX1AOayVw98MKuPvalUKvPZhaESEJMawVGK9a9bfG0I")
.build();
// Set your access token
Token accessToken =
new Token(
"863517241-dba29VzM7RaYMOvwFv03KOdkki6SVluRiRLqc1Ks",
"cB8WS8duMCy4I30ZawZJFuv743jLdTWKLKkniMKfZOEQi");
// Let's generate the request
System.out.println("Connecting to Twitter Public Stream");
OAuthRequest request = new OAuthRequest(Verb.POST, STREAM_URI);
request.addHeader("version", "HTTP/1.1");
request.addHeader("host", "stream.twitter.com");
request.setConnectionKeepAlive(true);
request.addHeader("user-agent", "Twitter Stream Reader");
// request.addBodyParameter("track", "java,heroku,twitter"); // Set keywords you'd like to
// track here
request.addBodyParameter("follow", "4884271164"); // Set keywords you'd like to track here
service.signRequest(accessToken, request);
Response response = request.send();
// Create a reader to read Twitter's stream
BufferedReader reader = new BufferedReader(new InputStreamReader(response.getStream()));
String line;
while ((line = reader.readLine()) != null) {
System.out.println(line);
}
} catch (IOException ioe) {
ioe.printStackTrace();
}
}
/** {@inheritDoc} */
public void signRequest(Token accessToken, OAuthRequest request) {
request.addQuerystringParameter(OAuthConstants.ACCESS_TOKEN, accessToken.getToken());
}
/** {@inheritDoc} */
public Token refreshAccessToken(Token accessToken) {
String accessTokenEndpoint = api.getAccessTokenEndpoint();
if (accessTokenEndpoint.contains("?grant_type=")) {
// handle the ugly case where the grant_type parameter is already hardcoded in the constant
// url
accessTokenEndpoint = accessTokenEndpoint.substring(0, accessTokenEndpoint.indexOf("?"));
}
OAuthRequest request = new OAuthRequest(api.getAccessTokenVerb(), accessTokenEndpoint);
switch (api.getAccessTokenVerb()) {
case POST:
request.addBodyParameter(OAuthConstants.CLIENT_ID, config.getApiKey());
request.addBodyParameter(OAuthConstants.CLIENT_SECRET, config.getApiSecret());
// request.addBodyParameter(OAuthConstants.REDIRECT_URI, config.getCallback());
request.addBodyParameter(OAuthConstants.GRANT_TYPE, api.getRefreshTokenParameterName());
request.addBodyParameter(api.getRefreshTokenParameterName(), accessToken.getToken());
break;
case GET:
default:
request.addQuerystringParameter(OAuthConstants.CLIENT_ID, config.getApiKey());
request.addQuerystringParameter(OAuthConstants.CLIENT_SECRET, config.getApiSecret());
request.addQuerystringParameter(OAuthConstants.REDIRECT_URI, config.getCallback());
request.addQuerystringParameter(
OAuthConstants.GRANT_TYPE, api.getRefreshTokenParameterName());
request.addQuerystringParameter(api.getRefreshTokenParameterName(), accessToken.getToken());
}
Response response = request.send();
return api.getAccessTokenExtractor().extract(response.getBody());
}
@Override
public boolean handleRequest(
VaadinSession session, VaadinRequest request, VaadinResponse response) throws IOException {
if (data.isCallbackForMe(request)) {
String verifier = request.getParameter(data.getVerifierParameterName());
if (verifier != null) {
// Got verifier!
data.setVerifier(requestToken, new Verifier(verifier));
finish(session, response);
Token t = data.getAccessToken();
OAuthRequest r = new OAuthRequest(Verb.GET, data.getRequestLink());
data.signRequest(t, r);
Response resp = r.send();
FacebookAnswer answer = new Gson().fromJson(resp.getBody(), FacebookAnswer.class);
String name = answer.name;
String picUrl = answer.picture.data.url;
String oauthId = "facebook" + answer.id;
saveUser(oauthId, name, "", picUrl);
VaadinSession.getCurrent().removeRequestHandler(this);
((VaadinServletResponse) response)
.getHttpServletResponse()
.sendRedirect(data.getRedirectUrl());
return true;
}
// No verifier in the parameters. That's most likely because the user
// denied the OAuth.
// TODO: current error message reporting (below) is not very useful
String error = null;
for (String errorName : data.getErrorParameterNames()) {
error = request.getParameter(errorName);
if (error != null) {
break;
}
}
String errorMessage;
if (error == null) {
errorMessage = "OAuth failed.";
} else {
errorMessage = "OAuth denied: " + error;
}
data.setDenied(errorMessage);
finish(session, response);
} else if (request.getParameter("code") != null) {
String code = request.getParameter("code");
Verifier v = new Verifier(code);
Token t = googleService.getAccessToken(null, v);
OAuthRequest r = new OAuthRequest(Verb.GET, "https://www.googleapis.com/plus/v1/people/me");
googleService.signRequest(t, r);
Response resp = r.send();
GooglePlusAnswer answer = new Gson().fromJson(resp.getBody(), GooglePlusAnswer.class);
String name =
(answer.displayName != null && !answer.displayName.equals(""))
? answer.displayName
: answer.emails[0].value.substring(0, answer.emails[0].value.indexOf("@"));
String picUrl = answer.image.url;
String oauthId = "google" + answer.id;
saveUser(oauthId, name, answer.emails[0].value, picUrl);
VaadinSession.getCurrent().removeRequestHandler(this);
((VaadinServletResponse) response)
.getHttpServletResponse()
.sendRedirect(data.getRedirectUrl());
return true;
}
return false;
}
/** {@inheritDoc} */
public Token getAccessToken(Token requestToken, Verifier verifier) {
OAuthRequest request = new OAuthRequest(api.getAccessTokenVerb(), api.getAccessTokenEndpoint());
switch (api.getAccessTokenVerb()) {
case POST:
request.addBodyParameter(OAuthConstants.CLIENT_ID, config.getApiKey());
request.addBodyParameter(OAuthConstants.CLIENT_SECRET, config.getApiSecret());
request.addBodyParameter(OAuthConstants.CODE, verifier.getValue());
request.addBodyParameter(OAuthConstants.REDIRECT_URI, config.getCallback());
if (config.hasScope()) {
request.addBodyParameter(OAuthConstants.SCOPE, config.getScope());
}
if (config.hasGrantType()) {
request.addBodyParameter(OAuthConstants.GRANT_TYPE, config.getGrantType());
}
break;
case GET:
default:
request.addQuerystringParameter(OAuthConstants.CLIENT_ID, config.getApiKey());
request.addQuerystringParameter(OAuthConstants.CLIENT_SECRET, config.getApiSecret());
request.addQuerystringParameter(OAuthConstants.CODE, verifier.getValue());
request.addQuerystringParameter(OAuthConstants.REDIRECT_URI, config.getCallback());
if (config.hasScope()) {
request.addQuerystringParameter(OAuthConstants.SCOPE, config.getScope());
}
if (config.hasGrantType()) {
request.addQuerystringParameter(OAuthConstants.GRANT_TYPE, config.getGrantType());
}
}
Response response = request.send();
return api.getAccessTokenExtractor().extract(response.getBody());
}
