Linked In

gistfile1.txt

  public static final String EXTRA_ID = "PERSON_ID";
    public static final String EXTRA_NAME = "PERSON_NAME";
    public static final String EXTRA_EMAIL = "PERSON_EMAIL";
    public static final String EXTRA_IMAGE = "PERSON_IMAGE";


    ApiClient apiClient;

    /****FILL THIS WITH YOUR INFORMATION*********/
//This is the public api key of our application
    private static final String API_KEY = "81w4vjx68dhplv";
    //This is the private api key of our application
    private static final String SECRET_KEY = "rTmigBbndYVWbf5t";
    //This is any string we want to use. This will be used for avoiding CSRF attacks. You can generate one here: http://strongpasswordgenerator.com/
    private static final String STATE = "E3ZYKC1T6H2yP4z";
    //This is the url that LinkedIn Auth process will redirect to. We can put whatever we want that starts with http:// or https:// .
//We use a made up url that we will intercept when redirecting. Avoid Uppercases.
    private static final String REDIRECT_URI = "https://deskqoe.id/";
    /*********************************************/

//These are constants used for build the urls
    private static final String AUTHORIZATION_URL = "https://www.linkedin.com/uas/oauth2/authorization";
    private static final String ACCESS_TOKEN_URL = "https://www.linkedin.com/uas/oauth2/accessToken";
    private static final String SECRET_KEY_PARAM = "client_secret";
    private static final String RESPONSE_TYPE_PARAM = "response_type";
    private static final String GRANT_TYPE_PARAM = "grant_type";
    private static final String GRANT_TYPE = "authorization_code";
    private static final String RESPONSE_TYPE_VALUE = "code";
    private static final String CLIENT_ID_PARAM = "client_id";
    private static final String STATE_PARAM = "state";
    private static final String REDIRECT_URI_PARAM = "redirect_uri";
    /*---------------------------------------*/
    private static final String QUESTION_MARK = "?";
    private static final String AMPERSAND = "&";
    private static final String EQUALS = "="; 
 
 
 /**
     * Method that generates the url for get the access token from the Service
     *
     * @return Url
     */
    private static String getAccessTokenUrl(String authorizationToken) {
        return ACCESS_TOKEN_URL
                + QUESTION_MARK
                + GRANT_TYPE_PARAM + EQUALS + GRANT_TYPE
                + AMPERSAND
                + RESPONSE_TYPE_VALUE + EQUALS + authorizationToken
                + AMPERSAND
                + CLIENT_ID_PARAM + EQUALS + API_KEY
                + AMPERSAND
                + REDIRECT_URI_PARAM + EQUALS + REDIRECT_URI
                + AMPERSAND
                + SECRET_KEY_PARAM + EQUALS + SECRET_KEY;
    }
    
    
    ========================
    
        /**
     * Method that generates the url for get the authorization token from the Service
     *
     * @return Url
     */
    private static String getAuthorizationUrl() {
        return AUTHORIZATION_URL
                + QUESTION_MARK + RESPONSE_TYPE_PARAM + EQUALS + RESPONSE_TYPE_VALUE
                + AMPERSAND + CLIENT_ID_PARAM + EQUALS + API_KEY
                + AMPERSAND + STATE_PARAM + EQUALS + STATE
                + AMPERSAND + REDIRECT_URI_PARAM + EQUALS + REDIRECT_URI
                + AMPERSAND + " scope=r_fullprofile%20r_emailaddress%20w_share";
    }
    
    
    ===========================
    
    
    
    private void getLinkedInPerson(String token) {
        apiClient = new ApiClient();
        Call<Person> call = apiClient.getApiInterface().getLinkedInPerson("Bearer " + token, "json");
        call.enqueue(new Callback<Person>() {
            @Override
            public void onResponse(@NonNull Call<Person> call, @NonNull Response<Person> response) {
                if (response.isSuccessful()) {
                    Person person = response.body();
                    Log.wtf("PERSON --- ", person.toString());
                    Log.wtf("FIRSTN --- ", person.getFirstName());
                    Log.wtf("EMAILAD --- ", person.getEmailAddress());
                    Log.wtf("PICT --- ", person.getPictureUrl());


                    /* **  getLinkedInPerson
                      sending intent to SingIN or SignUp
                     */
                    Intent replyIntent = new Intent();
                    replyIntent.putExtra(EXTRA_ID, person.getId());
                    replyIntent.putExtra(EXTRA_NAME, person.getFirstName());
                    replyIntent.putExtra(EXTRA_EMAIL, person.getEmailAddress());
                    replyIntent.putExtra(EXTRA_IMAGE, person.getPictureUrl());
                    setResult(Activity.RESULT_OK, replyIntent);
                    finish();


                }
            }

            @Override
            public void onFailure(@NonNull Call<Person> call, @NonNull Throwable t) {
                Log.wtf("THROW", t.getLocalizedMessage());
            }
        });
    }