Example usage for com.fasterxml.jackson.core JsonGenerator writeBinaryField

Introduction

In this page you can find the example usage for com.fasterxml.jackson.core JsonGenerator writeBinaryField.

Prototype

public final void writeBinaryField(String fieldName, byte[] data) throws IOException, JsonGenerationException 

Source Link

Document

Convenience method for outputting a field entry ("member") that contains specified data in base64-encoded form.

Usage

From source file:org.echocat.marquardt.common.serialization.PublicKeySerializer.java

@Override
public void serialize(final PublicKey publicKey, final JsonGenerator jsonGenerator,
        final com.fasterxml.jackson.databind.SerializerProvider serializerProvider) throws IOException {
    final PublicKeyWithMechanism publicKeyWithMechanism = new PublicKeyWithMechanism(publicKey);
    jsonGenerator.writeStartObject();//from w  w  w  . j  a v a2  s .c o m
    jsonGenerator.writeBinaryField(KEY, publicKeyWithMechanism.getContent());
    jsonGenerator.writeEndObject();
}

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From source file:com.microsoft.azure.storage.core.WrappedContentKey.java

public void serialize(JsonGenerator generator) throws IOException {

    // write key id
    generator.writeStringField("KeyId", this.getKeyId());

    // write encrypted key
    generator.writeBinaryField("EncryptedKey", this.getEncryptedKey());

    // write algorithm
    generator.writeStringField("Algorithm", this.getAlgorithm());
}

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From source file:name.osipov.alexey.server.ServerHandler.java

@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws IOException {
    if (msg instanceof HttpRequest) {
        HttpRequest req = (HttpRequest) msg;

        if (HttpHeaders.is100ContinueExpected(req)) {
            ctx.write(new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.CONTINUE));
            return;
        }/*from w w  w . j  av a  2 s .  c om*/

        //String passkey = req.headers().get("passkey");

        // in case of large output this buffer will demand memory
        // writing directly to channel maybe more efficient...
        ByteBufOutputStream bufstream = new ByteBufOutputStream(Unpooled.buffer());
        JsonGenerator json = new JsonFactory().createGenerator(bufstream);
        json.writeStartObject();

        HttpResponseStatus status = HttpResponseStatus.INTERNAL_SERVER_ERROR;

        switch (req.getUri()) {
        case "/register": {
            User u = users.Register();
            json.writeNumberField("id", u.getId());
            json.writeBinaryField("key", u.getKey().asBinary());
            status = HttpResponseStatus.OK;
        }
            break;

        case "/statistics": {
            String hashed_key_base64 = req.headers().get("key");
            byte[] hashed_key = Base64.decodeBase64(hashed_key_base64);
            long salt = System.currentTimeMillis() / 1000 / 30;
            User u = users.getBySaltedHash(hashed_key, salt);
            if (u != null) {
                u.requestHappen();
                json.writeNumberField("id", u.getId());
                json.writeNumberField("requests", u.getRequests());
                status = HttpResponseStatus.OK;
            } else
                status = HttpResponseStatus.UNAUTHORIZED;
        }
            break;
        }

        json.writeEndObject();
        json.close();

        FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, status,
                bufstream.buffer());
        response.headers().set(HttpHeaders.Names.CONTENT_TYPE, "text/plain");
        response.headers().set(HttpHeaders.Names.CONTENT_LENGTH, response.content().readableBytes());

        if (!HttpHeaders.isKeepAlive(req)) {
            ctx.write(response).addListener(ChannelFutureListener.CLOSE);
        } else {
            response.headers().set(HttpHeaders.Names.CONNECTION, Values.KEEP_ALIVE);
            ctx.write(response);
        }
    }
}

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From source file:com.microsoft.azure.storage.core.EncryptionData.java

public void serialize(JsonGenerator generator) throws IOException {

    // write wrapped content key
    generator.writeObjectFieldStart(Constants.EncryptionConstants.WRAPPED_CONTENT_KEY);
    this.getWrappedContentKey().serialize(generator);
    generator.writeEndObject();/*w  ww. java2 s .  c  om*/

    // write encryption agent
    generator.writeObjectFieldStart(Constants.EncryptionConstants.ENCRYPTION_AGENT);
    this.getEncryptionAgent().serialize(generator);
    generator.writeEndObject();

    // write content encryption IV
    generator.writeBinaryField(Constants.EncryptionConstants.CONTENT_ENCRYPTION_IV,
            this.getContentEncryptionIV());

    // write key wrapping metadata
    generator.writeObjectFieldStart(Constants.EncryptionConstants.KEY_WRAPPING_METADATA);
    for (String key : this.keyWrappingMetadata.keySet()) {
        generator.writeStringField(key, this.keyWrappingMetadata.get(key));
    }
    generator.writeEndObject();

}

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From source file:com.boundary.zoocreeper.Backup.java

private void dumpNode(JsonGenerator jgen, String path, Stat stat, List<ACL> acls, byte[] data)
        throws IOException {
    jgen.writeObjectFieldStart(path);//from www  .j  a v a2  s.c  o  m

    // The number of changes to the ACL of this znode.
    jgen.writeNumberField(FIELD_AVERSION, stat.getAversion());

    // The time in milliseconds from epoch when this znode was created.
    jgen.writeNumberField(FIELD_CTIME, stat.getCtime());

    // The number of changes to the children of this znode.
    jgen.writeNumberField(FIELD_CVERSION, stat.getCversion());

    // The zxid of the change that caused this znode to be created.
    jgen.writeNumberField(FIELD_CZXID, stat.getCzxid());

    // The length of the data field of this znode.
    // jgen.writeNumberField("dataLength", stat.getDataLength());

    // The session id of the owner of this znode if the znode is an ephemeral node. If it is not an ephemeral node,
    // it will be zero.
    jgen.writeNumberField(FIELD_EPHEMERAL_OWNER, stat.getEphemeralOwner());

    // The time in milliseconds from epoch when this znode was last modified.
    jgen.writeNumberField(FIELD_MTIME, stat.getMtime());

    // The zxid of the change that last modified this znode.
    jgen.writeNumberField(FIELD_MZXID, stat.getMzxid());

    // The number of children of this znode.
    jgen.writeNumberField("numChildren", stat.getNumChildren());

    // last modified children?
    jgen.writeNumberField(FIELD_PZXID, stat.getPzxid());

    // The number of changes to the data of this znode.
    jgen.writeNumberField(FIELD_VERSION, stat.getVersion());

    if (data != null) {
        jgen.writeBinaryField(FIELD_DATA, data);
    } else {
        jgen.writeNullField(FIELD_DATA);
    }

    jgen.writeArrayFieldStart(FIELD_ACLS);
    for (ACL acl : acls) {
        jgen.writeStartObject();
        jgen.writeStringField(FIELD_ACL_ID, acl.getId().getId());
        jgen.writeStringField(FIELD_ACL_SCHEME, acl.getId().getScheme());
        jgen.writeNumberField(FIELD_ACL_PERMS, acl.getPerms());
        jgen.writeEndObject();
    }
    jgen.writeEndArray();

    jgen.writeEndObject();
}

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From source file:pl.selvin.android.syncframework.content.TableInfo.java

public void GetChanges(SQLiteDatabase db, JsonGenerator gen, ArrayList<TableInfo> notifyTableInfo)
        throws IOException {
    String[] cols = new String[columns.length + 3];
    int i = 0;//ww w  .  j av a 2  s.  c  om
    for (; i < columns.length; i++)
        cols[i] = columns[i].name;
    cols[i] = _.uri;
    cols[i + 1] = _.tempId;
    cols[i + 2] = _.isDeleted;
    Cursor c = db.query(name, cols, _.isDirtyP, new String[] { "1" }, null, null, null);
    //to fix startPos  > actual rows for large cursors db operations should be done after cursor is closed ...
    final ArrayList<OperationHolder> operations = new ArrayList<OperationHolder>();
    if (c.moveToFirst()) {
        if (!notifyTableInfo.contains(this))
            notifyTableInfo.add(this);
        do {

            gen.writeStartObject();
            gen.writeObjectFieldStart(_.__metadata);
            gen.writeBooleanField(_.isDirty, true);
            gen.writeStringField(_.type, scope_name);
            //Log.d("before", scope_name + ":" + c.getLong(i + 3));
            String uri = c.getString(i);
            //Log.d("after", scope_name + ":" + c.getLong(i + 3));
            if (uri == null) {
                gen.writeStringField(_.tempId, c.getString(i + 1));
            } else {
                gen.writeStringField(_.uri, uri);
                final ContentValues update = new ContentValues(1);
                update.put(_.isDirty, 0);
                operations.add(new OperationHolder(name, OperationHolder.UPDATE, update, uri));
            }
            boolean isDeleted = c.getInt(i + 2) == 1;
            if (isDeleted) {
                gen.writeBooleanField(_.isDeleted, true);
                gen.writeEndObject();// meta
                operations.add(new OperationHolder(name, OperationHolder.DELETE, null, uri));
            } else {
                gen.writeEndObject();// meta
                for (i = 0; i < columns.length; i++) {
                    if (columns[i].nullable && c.isNull(i)) {
                        gen.writeNullField(columns[i].name);
                    } else {
                        switch (columns[i].type) {
                        case ColumnType.BLOB:
                            gen.writeBinaryField(columns[i].name, c.getBlob(i));
                            break;
                        case ColumnType.BOOLEAN:
                            gen.writeBooleanField(columns[i].name, c.getLong(i) == 1);
                            break;
                        case ColumnType.INTEGER:
                            gen.writeNumberField(columns[i].name, c.getLong(i));
                            break;
                        case ColumnType.DATETIME:
                            try {
                                gen.writeStringField(columns[i].name,
                                        String.format(msdate, sdf.parse(c.getString(i)).getTime()));
                            } catch (Exception e) {
                                if (BuildConfig.DEBUG) {
                                    Log.e("ListSync", e.getLocalizedMessage());
                                }
                            }
                            break;
                        case ColumnType.NUMERIC:
                            gen.writeNumberField(columns[i].name, c.getDouble(i));
                            break;
                        default:
                            gen.writeStringField(columns[i].name, c.getString(i));
                            break;
                        }
                    }
                }
            }
            gen.writeEndObject(); // end of row
        } while (c.moveToNext());
    }
    c.close();
    for (OperationHolder operation : operations)
        operation.execute(db);
}

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