Java Code Examples for com.codename1.io.ConnectionRequest#getResponseData()

public static List getEntriesFromFlickrService(String tag) {
    
    try {
        ConnectionRequest req = new ConnectionRequest();
        req.setUrl("http://api.flickr.com/services/feeds/photos_public.gne");
        req.setPost(false);
        req.addArgument("tagmode", "any");
        req.addArgument("tags", tag);
        req.addArgument("format", "json");
        
        NetworkManager.getInstance().addToQueueAndWait(req);
        byte[] data = req.getResponseData();
        if (data == null) {
            throw new IOException("Network Err");
        }
        JSONParser parser = new JSONParser();
        Map response = parser.parseJSON(new InputStreamReader(new ByteArrayInputStream(data), "UTF-8"));
        System.out.println("res" + response);
        List items = (List)response.get("items");
        return items;
    } catch (Exception e) {
    }
    return null;
}
 

private void showFacebookUser(String token){
    ConnectionRequest req = new ConnectionRequest();
    req.setPost(false);
    req.setUrl("https://graph.facebook.com/v2.3/me");
    req.addArgumentNoEncoding("access_token", token);
    InfiniteProgress ip = new InfiniteProgress();
    Dialog d = ip.showInifiniteBlocking();
    NetworkManager.getInstance().addToQueueAndWait(req);
    byte[] data = req.getResponseData();
    JSONParser parser = new JSONParser();
    Map map = null;
    try {
        map = parser.parseJSON(new InputStreamReader(new ByteArrayInputStream(data), "UTF-8"));
    } catch (IOException ex) {
        ex.printStackTrace();
    }
    String name = (String) map.get("name");
    d.dispose();
    Form userForm = new UserForm(name, (EncodedImage) theme.getImage("user.png"), "https://graph.facebook.com/v2.3/me/picture?access_token=" + token);
    userForm.show();
}
 

private void showGoogleUser(String token){
    ConnectionRequest req = new ConnectionRequest();
    req.addRequestHeader("Authorization", "Bearer " + token);
    req.setUrl("https://www.googleapis.com/plus/v1/people/me");
    req.setPost(false);
    InfiniteProgress ip = new InfiniteProgress();
    Dialog d = ip.showInifiniteBlocking();
    NetworkManager.getInstance().addToQueueAndWait(req);
    d.dispose();
    byte[] data = req.getResponseData();
    JSONParser parser = new JSONParser();
    Map map = null;
    try {
        map = parser.parseJSON(new InputStreamReader(new ByteArrayInputStream(data), "UTF-8"));
    } catch (IOException ex) {
        ex.printStackTrace();
    }
    String name = (String) map.get("displayName");
    Map im = (Map) map.get("image");
    String url = (String) im.get("url");
    Form userForm = new UserForm(name, (EncodedImage) theme.getImage("user.png"), url);
    userForm.show();
}
 

/**
 * Executes the request synchronously
 * 
 * @return Response Object
 */ 
public Response<String> getAsString() {
    ConnectionRequest request = createRequest(false);
    fetched = true;
    CN.addToQueueAndWait(request);
    Response res = null;
    try {
        byte[] respData = request.getResponseData();
        String resp = null;
        if(respData != null) {
            resp = new String(respData, "UTF-8");
        }
        res = new Response(request.getResponseCode(), resp, 
            request.getResponseErrorMessage());
    } catch (UnsupportedEncodingException ex) {
        ex.printStackTrace();
    }
    return res;
}
 

private void showFacebookUser(String token){
    ConnectionRequest req = new ConnectionRequest();
    req.setPost(false);
    req.setUrl("https://graph.facebook.com/v2.3/me");
    req.addArgumentNoEncoding("access_token", token);
    InfiniteProgress ip = new InfiniteProgress();
    Dialog d = ip.showInifiniteBlocking();
    NetworkManager.getInstance().addToQueueAndWait(req);
    byte[] data = req.getResponseData();
    JSONParser parser = new JSONParser();
    Map map = null;
    try {
        map = parser.parseJSON(new InputStreamReader(new ByteArrayInputStream(data), "UTF-8"));
    } catch (IOException ex) {
        ex.printStackTrace();
    }
    String name = (String) map.get("name");
    d.dispose();
    Form userForm = new UserForm(name, (EncodedImage) theme.getImage("user.png"), "https://graph.facebook.com/v2.3/me/picture?access_token=" + token);
    userForm.show();
}
 

private void showGoogleUser(String token){
    ConnectionRequest req = new ConnectionRequest();
    req.addRequestHeader("Authorization", "Bearer " + token);
    req.setUrl("https://www.googleapis.com/plus/v1/people/me");
    req.setPost(false);
    InfiniteProgress ip = new InfiniteProgress();
    Dialog d = ip.showInifiniteBlocking();
    NetworkManager.getInstance().addToQueueAndWait(req);
    d.dispose();
    byte[] data = req.getResponseData();
    JSONParser parser = new JSONParser();
    Map map = null;
    try {
        map = parser.parseJSON(new InputStreamReader(new ByteArrayInputStream(data), "UTF-8"));
    } catch (IOException ex) {
        ex.printStackTrace();
    }
    String name = (String) map.get("displayName");
    Map im = (Map) map.get("image");
    String url = (String) im.get("url");
    Form userForm = new UserForm(name, (EncodedImage) theme.getImage("user.png"), url);
    userForm.show();
}
 

/**
 * Extracts the response from the provided {@code request}.
 *
 * @param request The (executed) network request.
 */
protected void extractResponseData(final ConnectionRequest request) {
    if (request.getResponseData() != null) {
        responseBody = request.getResponseData();
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("Raw response (as string): " + new String(responseBody));
        }
        setStatusCode(request.getResponseCode());
    }
}
 

/**
 * Some simple queries for public data can work just fine with anonymous login without requiring the whole
 * OAuth process, they still need a facebook application though
 * @param appid the id of the application
 * @param clientSecret the client secret for the application
 */
public static void anonymousLogin(String appid, String clientSecret) {
    ConnectionRequest req = new ConnectionRequest();
    req.setPost(false);
    req.setUrl("https://graph.facebook.com/oauth/access_token");
    req.addArgument("client_id", appid);
    req.addArgument("client_secret", clientSecret);
    req.addArgument("grant_type", "client_credentials");
    NetworkManager.getInstance().addToQueueAndWait(req);
    if(req.getResponseData() != null) {
        token = new String(req.getResponseData());
        token = token.substring(token.indexOf('=') + 1);
    }
}
 

/**
 * Creates an anonymous persona that will be unique in the cloud, NEVER logout an anonymous user!
 * @return false in case login failed e.g. due to bad network connection
 */
public static boolean createAnonymous() {
    if(instance == null) {
        getCurrentPersona();
    }
    ConnectionRequest login = new ConnectionRequest();
    login.setPost(true);
    login.setUrl(CloudStorage.SERVER_URL + "/objStoreUser");
    login.addArgument("pk", Display.getInstance().getProperty("package_name", null));
    login.addArgument("bb", Display.getInstance().getProperty("built_by_user", null));
    NetworkManager.getInstance().addToQueueAndWait(login);
    if(login.getResposeCode() != 200) {
        return false;
    }
    
    ByteArrayInputStream bi = new ByteArrayInputStream(login.getResponseData());
    DataInputStream di = new DataInputStream(bi);
    
    if(instance == null) {
        instance = new CloudPersona();
    } 
    try {
        instance.persona = di.readUTF();
    } catch (IOException ex) {
        ex.printStackTrace();
    }
    Preferences.set("CN1Persona", instance.persona);
    Preferences.set("CN1PersonaAnonymous", true);
    
    Util.cleanup(di);
    
    return true;
}
 

/**
 * Executes the request synchronously
 * 
 * @return Response Object
 */ 
public Response<byte[]> getAsBytes() {
    ConnectionRequest request = createRequest(false);
    fetched = true;
    CN.addToQueueAndWait(request);
    Response res = new Response(request.getResponseCode(), request.getResponseData(), request.getResponseErrorMessage());
    return res;
}
 

/**
 * Creates a new user if a user isn't occupying the given login already, 
 * if the user exists performs a login operation.
 * 
 * @param login a user name
 * @param password a password
 * @return true if the login is successful false otherwise
 */
public static boolean createOrLogin(String login, String password) {
    if(instance == null) {
        getCurrentPersona();
        if(instance.persona != null) {
            return true;
        }
    }
    ConnectionRequest loginRequest = new ConnectionRequest();
    loginRequest.setPost(true);
    loginRequest.setUrl(CloudStorage.SERVER_URL + "/objStoreUser");
    loginRequest.addArgument("l", login);
    loginRequest.addArgument("p", password);
    loginRequest.addArgument("pk", Display.getInstance().getProperty("package_name", null));
    loginRequest.addArgument("bb", Display.getInstance().getProperty("built_by_user", null));
    NetworkManager.getInstance().addToQueueAndWait(loginRequest);
    if(loginRequest.getResposeCode() != 200) {
        return false;
    }
    
    ByteArrayInputStream bi = new ByteArrayInputStream(loginRequest.getResponseData());
    DataInputStream di = new DataInputStream(bi);
    
    try {
        if(di.readBoolean()) {
            if(instance == null) {
                instance = new CloudPersona();
            } 
            instance.persona = di.readUTF();
            Preferences.set("CN1Persona", instance.persona);
            Util.cleanup(di);
        } else {
            Util.cleanup(di);
            return false;
        }
    } catch (IOException ex) {
        ex.printStackTrace();
    }

    return true;
}
 

private String uploadCloudFileImpl(String mimeType, String file, InputStream data, int dataSize) throws CloudException, IOException {
    String token = CloudPersona.getCurrentPersona().getToken();
    if(token == null || token.length() == 0) {
        if(!CloudPersona.createAnonymous()) {
            throw new CloudException(RETURN_CODE_FAIL_SERVER_ERROR, "Error creating anonymous login");
        }
        token = CloudPersona.getCurrentPersona().getToken();
    }
    ConnectionRequest req = new ConnectionRequest();
    req.setPost(false);
    req.setUrl(SERVER_URL + "/fileStoreURLRequest");
    //req.addArgument("bb", Display.getInstance().getProperty("built_by_user", null));

    NetworkManager.getInstance().addToQueueAndWait(req);
    int rc = req.getResponseCode();
    if(rc != 200) {
        if(rc == 420) {
            throw new CloudException(RETURN_CODE_FAIL_QUOTA_EXCEEDED);
        }
        throw new CloudException(RETURN_CODE_FAIL_SERVER_ERROR);
    }

    String d = new String(req.getResponseData());
    MultipartRequest uploadReq = new MultipartRequest();
    uploadReq.setUrl(d);
    uploadReq.setManualRedirect(false);
    uploadReq.addArgument("bb", Display.getInstance().getProperty("built_by_user", null));
    uploadReq.addArgument("t", CloudPersona.getCurrentPersona().getToken());
    uploadReq.addArgument("pk", Display.getInstance().getProperty("package_name", null));
    if(data == null) {
        int pos = file.lastIndexOf('/');
        String shortName = file;
        if(pos > -1) {
            shortName = file.substring(pos);
        }
        uploadReq.addData(shortName, file, mimeType);
    } else {
        uploadReq.addData(file, data, dataSize, mimeType);
    }
    NetworkManager.getInstance().addToQueueAndWait(uploadReq);
    if(uploadReq.getResponseCode() != 200) {
        throw new CloudException(RETURN_CODE_FAIL_SERVER_ERROR);
    }
    String r = new String(uploadReq.getResponseData());
    if("ERROR".equals(r)) {
        throw new CloudException(RETURN_CODE_FAIL_SERVER_ERROR);
    }
    return r;
}