Examples with GsonBuilder com.google.gson.GsonBuilder used on opensource projects

Example 46 with GsonBuilder

use of com.google.gson.GsonBuilder in project cryptonomica by Cryptonomica.

the class EthNodeAPI method ethAddDoc.

@ApiMethod(name = "addDoc", path = "addDoc", httpMethod = ApiMethod.HttpMethod.POST)
@SuppressWarnings("unused")
public // stores provided document on the Ethereum blockchain
Object ethAddDoc(// final HttpServletRequest httpServletRequest,
final User googleUser, // 
final EthAddDocForm ethAddDocForm) throws IllegalArgumentException, UnauthorizedException {
    // ensure registered user ( - may be later only for verified users):
    CryptonomicaUser cryptonomicaUser = UserTools.ensureCryptonomicaRegisteredUser(googleUser);
    // check form:
    LOG.warning("ethAddDocForm" + ethAddDocForm + " from " + cryptonomicaUser.getEmail().getEmail());
    if (ethAddDocForm == null || ethAddDocForm.getDocText() == null || ethAddDocForm.getDocText().length() < 12 || ethAddDocForm.getDocText().equals("")) {
        throw new IllegalArgumentException("Provided text is to short or empty");
    }
    if (ethAddDocForm.getDocText() != null && ethAddDocForm.getDocText().length() > 1700) {
        throw new IllegalArgumentException("Provided text is to long");
    }
    /* ---- Send request to Ethereum node: */
    // make request obj:
    EthNodeAPI.AddDocRequestObj addDocRequestObj = new EthNodeAPI.AddDocRequestObj();
    String ethnodeApiKey = ofy().load().key(Key.create(AppSettings.class, "EthnodeApiKey")).now().getValue();
    addDocRequestObj.setApikey(ethnodeApiKey);
    addDocRequestObj.setPublisher(cryptonomicaUser.getEmail().getEmail());
    addDocRequestObj.setText(ethAddDocForm.getDocText());
    String urlAddress = "https://ethnode.cryptonomica.net/api/proofofexistence-add";
    HTTPResponse httpResponse = HttpService.postWithPayload(urlAddress, addDocRequestObj.publisher, addDocRequestObj.text, ethnodeApiKey);
    LOG.warning("httpResponse: " + new Gson().toJson(httpResponse));
    // httpResponse: {"responseCode":200,"headers":[{"name":"Content-Type","value":"application/json"},
    // {"name":"Date","value":"Mon, 11 Jul 2016 00:55:47 GMT"},{"name":"Connection","value":"keep-alive"},
    // {"name":"Content-Length","value":"3448"}],"combinedHeadersMap":{"Content-Type":"application/json","Date":
    // "Mon, 11 Jul 2016 00:55:47 GMT","Connection":"keep-alive","Content-Length":"3448"},
    // "content":[123,34,116,120,72,97,115,104,34,58,34,48,120,99
    // --- valid JSON with headers, and 'content' encoded
    byte[] httpResponseContentBytes = httpResponse.getContent();
    String httpResponseContentString = new String(httpResponseContentBytes, StandardCharsets.UTF_8);
    // Test:
    Object resObj = new Gson().fromJson(httpResponseContentString, Object.class);
    LOG.warning("resObj: " + new Gson().toJson(resObj));
    // resObj: {"txHash":"0xc1897ca491e7dec1537be5935734d863f0c17e3e154f22fa06a7e4d66384b6e2","tx":{"blockHash":"
    // -- valid JSON !!!
    // if success send an email to user:
    final Queue queue = QueueFactory.getDefaultQueue();
    Gson prettyGson = new GsonBuilder().setPrettyPrinting().create();
    queue.add(TaskOptions.Builder.withUrl("/_ah/SendGridServlet").param("email", googleUser.getEmail()).param("messageSubject", "You have stored document on blockchain").param("messageText", "Hello! \n\n" + WordUtils.capitalize(cryptonomicaUser.getFirstName()) + " " + WordUtils.capitalize(cryptonomicaUser.getLastName()) + ",\n\n" + "You sent a document to the blockchain!" + "\n\n" + "Document text: " + "\n" + ethAddDocForm.getDocText() + "\n\n" + "with the following result: " + "\n" + httpResponseContentString + "\n\n" + "Best regards, \n\n" + "Cryptonomica team\n\n" + "if you think it's wrong or it is an error, please write to admin@cryptonomica.net \n"));
    // 
    return resObj;
}

Example 47 with GsonBuilder

use of com.google.gson.GsonBuilder in project cryptonomica by Cryptonomica.

the class NewUserRegistrationAPI method registerNewUser.

@ApiMethod(name = "registerNewUser", path = "registerNewUser", httpMethod = ApiMethod.HttpMethod.POST)
@SuppressWarnings("unused")
public // creates a new cryptonomica user and saves him/her to database
NewUserRegistrationReturn registerNewUser(final HttpServletRequest httpServletRequest, final User googleUser, final NewUserRegistrationForm newUserRegistrationForm) throws Exception {
    /* --- Ensure 1) user login, 2) not already registered:: */
    UserTools.ensureNewCryptonomicaUser(googleUser);
    /* --- Check form:*/
    if (newUserRegistrationForm.getArmoredPublicPGPkeyBlock() == null || newUserRegistrationForm.getArmoredPublicPGPkeyBlock().length() == 0) {
        throw new Exception("ASCII-armored PGP public key can not be empty");
    // } else if (newUserRegistrationForm.getUserInfo() == null) {
    // throw new Exception("Info can not be empty");
    } else if (newUserRegistrationForm.getBirthday() == null) {
        throw new Exception("Birthdate can not be empty");
    }
    /* --- user BirthDate */
    Date userBirthDate = newUserRegistrationForm.getBirthday();
    // TODO: add check
    /* --- create PGPPublicKey from armored PGP key block: */
    String userId = googleUser.getUserId();
    String armoredPublicPGPkeyBlock = newUserRegistrationForm.getArmoredPublicPGPkeyBlock();
    LOG.warning("[armoredPublicPGPkeyBlock]:");
    LOG.warning(armoredPublicPGPkeyBlock);
    PGPPublicKey pgpPublicKey = PGPTools.readPublicKeyFromString(armoredPublicPGPkeyBlock);
    // create PGPPublicKeyData (Entity in DS) from PGPPublicKey:
    PGPPublicKeyData pgpPublicKeyData = new PGPPublicKeyData(pgpPublicKey, armoredPublicPGPkeyBlock, userId);
    pgpPublicKeyData.setUserBirthday(userBirthDate);
    /* --- Check PGPPublic Key: */
    // --- check key creation date/time:
    Date creationTime = pgpPublicKey.getCreationTime();
    if (creationTime.after(new Date())) {
        throw new Exception("Invalid key creation Date/Time");
    }
    // -- bits size check:
    if (pgpPublicKeyData.getBitStrength() < 2048) {
        throw new Exception("Key Strength (bits size) should be min 2048 bits");
    }
    // -- email check:
    if (!pgpPublicKeyData.getUserEmail().getEmail().toLowerCase().equals(googleUser.getEmail().toLowerCase())) {
        throw new Exception("Email in the key's user ID should be the same as in account");
    }
    // -- key validity period check
    Integer validDays = pgpPublicKey.getValidDays();
    if (validDays > 366 * 2) {
        throw new Exception("This key valid for more than 2 years");
    } else if (validDays <= 0) {
        // 
        throw new Exception("This key's validity term is incorrect");
    }
    // --- check for dublicates in DS:
    List<PGPPublicKeyData> duplicates = ofy().load().type(PGPPublicKeyData.class).filter("fingerprintStr", pgpPublicKeyData.getFingerprint()).list();
    if (!duplicates.isEmpty()) {
        throw new Exception("The key with fingerprint" + pgpPublicKeyData.getFingerprint() + "already registered");
    }
    // create CryptonomicaUser:
    CryptonomicaUser cryptonomicaUser = new CryptonomicaUser(googleUser, pgpPublicKeyData, newUserRegistrationForm);
    // save new user and his key
    Key<CryptonomicaUser> cryptonomicaUserKey = ofy().save().entity(cryptonomicaUser).now();
    cryptonomicaUser = // ?
    ofy().load().key(cryptonomicaUserKey).now();
    Key<PGPPublicKeyData> pgpPublicKeyDataKey = ofy().save().entity(pgpPublicKeyData).now();
    pgpPublicKeyData = ofy().load().key(pgpPublicKeyDataKey).now();
    // 
    Login login = UserTools.registerLogin(httpServletRequest, googleUser);
    // 
    ArrayList<PGPPublicKeyData> pgpPublicKeyDataArrayList = new ArrayList<>();
    pgpPublicKeyDataArrayList.add(pgpPublicKeyData);
    UserProfileGeneralView userProfileGeneralView = new UserProfileGeneralView(cryptonomicaUser, pgpPublicKeyDataArrayList);
    // - for $rootScope.currentUser
    userProfileGeneralView.setRegisteredCryptonomicaUser(Boolean.TRUE);
    // 
    String messageToUser;
    if (cryptonomicaUser != null) {
        messageToUser = "User created successful";
    } else {
        messageToUser = "Error creating new user";
    }
    NewUserRegistrationReturn result = new NewUserRegistrationReturn(messageToUser, new PGPPublicKeyGeneralView(pgpPublicKeyData), userProfileGeneralView, new LoginView(login));
    // send an email to user:
    final Queue queue = QueueFactory.getDefaultQueue();
    Gson prettyGson = new GsonBuilder().setPrettyPrinting().create();
    queue.add(TaskOptions.Builder.withUrl("/_ah/SendGridServlet").param("email", googleUser.getEmail()).param("messageSubject", "You are registered on Cryptonomica server").param("messageText", "Congratulation! \n\n" + userProfileGeneralView.getFirstName().toUpperCase() + " " + userProfileGeneralView.getLastName().toUpperCase() + ",\n\n" + "You are registered on Cryptonomica server" + "\n\n" + "To verify your key online:" + "\n" + "1) go to 'My profile', 2) click on key ID and go to page with key data , " + "3) click green button 'Verify online' and follow instructions provided by web application" + "\n\n" + "Best regards, \n\n" + "Cryptonomica team\n\n" + new Date().toString() + "\n\n" + "if you think it's wrong or it is an error, please write to admin@cryptonomica.net \n"));
    // 
    return result;
}

Example 48 with GsonBuilder

use of com.google.gson.GsonBuilder in project Robot by fo0.

the class Parser method read.

public static <T> T read(File file, Class<T> clazz) {
    if (file == null || !file.exists())
        return null;
    FileInputStream fis = null;
    try {
        fis = new FileInputStream(file);
        T obj = new GsonBuilder().setPrettyPrinting().create().fromJson(new InputStreamReader(fis, "UTF-8"), TypeToken.getParameterized(clazz).getType());
        if (obj == null)
            return null;
        return obj;
    } catch (Exception e) {
        Logger.error("failed parse File: " + file + " " + e);
    } finally {
        try {
            if (fis != null)
                fis.close();
        } catch (IOException e) {
            Logger.error("failed to close FileInputStream " + e);
        }
    }
    return null;
}

Example 49 with GsonBuilder

use of com.google.gson.GsonBuilder in project summer-bean by cn-cerc.

the class UserList method init.

private void init() {
    if (buff.size() > 0)
        return;
    // 从缓存中读取
    Gson gson = new GsonBuilder().enableComplexMapKeySerialization().create();
    IMemcache cache = Application.getMemcache();
    String data = (String) cache.get(buffKey);
    if (data != null && !"".equals(data)) {
        Type type = new TypeToken<Map<String, UserRecord>>() {
        }.getType();
        Map<String, UserRecord> items = gson.fromJson(data, type);
        for (String key : items.keySet()) {
            buff.put(key, items.get(key));
        }
        log.debug(this.getClass().getName() + " 缓存成功！");
        return;
    }
    // 从数据库中读取
    SqlQuery ds = new SqlQuery(handle);
    ds.add("select ID_,CorpNo_,Code_,Name_,QQ_,Mobile_,SuperUser_,");
    ds.add("LastRemindDate_,EmailAddress_,RoleCode_,ProxyUsers_,Enabled_,DiyRole_ ");
    ds.add("from %s ", SystemTable.get(SystemTable.getUserInfo));
    ds.add("where CorpNo_='%s'", handle.getCorpNo());
    ds.open();
    while (ds.fetch()) {
        String key = ds.getString("Code_");
        UserRecord value = new UserRecord();
        value.setId(ds.getString("ID_"));
        value.setCorpNo(ds.getString("CorpNo_"));
        value.setCode(ds.getString("Code_"));
        value.setName(ds.getString("Name_"));
        Map<String, Integer> priceValue = getPriceValue(ds.getString("Code_"));
        value.setShowInUP(priceValue.get(UserOptions.ShowInUP));
        value.setShowOutUP(priceValue.get(UserOptions.ShowOutUP));
        value.setShowWholesaleUP(priceValue.get(UserOptions.ShowWholesaleUP));
        value.setShowBottomUP(priceValue.get(UserOptions.ShowBottomUP));
        value.setQq(ds.getString("QQ_"));
        value.setMobile(ds.getString("Mobile_"));
        value.setAdmin(ds.getBoolean("SuperUser_"));
        value.setLastRemindDate(ds.getDateTime("LastRemindDate_").getDate());
        value.setEmail(ds.getString("EmailAddress_"));
        if (ds.getBoolean("DiyRole_"))
            value.setRoleCode(ds.getString("Code_"));
        else
            value.setRoleCode(ds.getString("RoleCode_"));
        value.setProxyUsers(ds.getString("ProxyUsers_"));
        value.setEnabled(ds.getBoolean("Enabled_"));
        buff.put(key, value);
    }
    // 存入到缓存中
    cache.set(buffKey, gson.toJson(buff));
    log.debug(this.getClass().getName() + " 缓存初始化！");
}

Example 50 with GsonBuilder

use of com.google.gson.GsonBuilder in project ranger by apache.

the class RangerAdminClientImpl method init.

public void init(String serviceName, String appId, String configPropertyPrefix) {
    Gson gson = null;
    try {
        gson = new GsonBuilder().setDateFormat("yyyyMMdd-HH:mm:ss.SSS-Z").setPrettyPrinting().create();
    } catch (Throwable excp) {
        LOG.error("RangerAdminClientImpl: failed to create GsonBuilder object", excp);
    }
    this.gson = gson;
}