import com.alibaba.dubbo.common.serialize.support.json.JacksonObjectOutput; //导入依赖的package包/类
@Test
    public void testWrite() throws  Exception{
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        JacksonObjectOutput output = new JacksonObjectOutput(bos);
//        PrintWriter writer = new PrintWriter(new OutputStreamWriter(System.out));
        output.writeUTF("2.0.0");
        output.writeBool(true);
        output.writeByte((byte) 2);
        output.writeBytes(new String("abc").getBytes());
        output.writeDouble(2.0d);
        output.writeFloat(3.05f);
        output.writeInt(32);
        output.writeLong(64L);
        output.writeShort((short) 16);
        output.writeBytes(new String("afdsafdsafsa").getBytes(), 6, 4);
        output.writeObject(new String[]{"abc", "def", "gfk"});
        output.writeObject(new int[]{4,5,8});
        output.writeObject(new JacksonBean());
        output.flushBuffer();

        JacksonObjectInput input = new JacksonObjectInput(new ByteArrayInputStream(bos.toByteArray()));
        System.out.println(input.readUTF());
        System.out.println(input.readBool());
        System.out.println(input.readByte());
        System.out.println(new String(input.readBytes()));
        System.out.println(input.readDouble());
        System.out.println(input.readFloat());
        System.out.println(input.readInt());
        System.out.println(input.readLong());
        System.out.println(input.readShort());
        System.out.println(Arrays.toString(input.readBytes()));
        System.out.println(Arrays.toString(input.readObject(String[].class)));
        System.out.println(Arrays.toString(input.readObject(int[].class)));
        JacksonBean jacksonBean = input.readObject(JacksonBean.class);
        System.out.println(jacksonBean);

    }
 

import com.alibaba.dubbo.common.serialize.support.json.JacksonObjectOutput; //导入依赖的package包/类
public ObjectOutput serialize(OutputStream output) throws IOException {
	return new JacksonObjectOutput(output);
}
 

import com.alibaba.dubbo.common.serialize.support.json.JacksonObjectOutput; //导入依赖的package包/类
public ObjectOutput serialize(URL url, OutputStream output) throws IOException {
    return new JacksonObjectOutput(output);
}