Reputation: 2967
How can I convert the java Object into a InputStream?
Upvotes: 35
Views: 79134
Reputation: 3472
You can use ObjectOutputStream
You write the object (obj in the code below) to the ObjectOutputStream, your object you want to convert to an input stream must implement Serializable.
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(baos);
oos.writeObject(obj);
oos.flush();
oos.close();
InputStream is = new ByteArrayInputStream(baos.toByteArray());
Upvotes: 65