How to write bytearray to couchdb?

@larissa 

To write a bytearray to CouchDB, you need to follow these steps:

1. Create a new document in CouchDB by making an HTTP PUT request to the database with the bytearray as the request body.
2. Convert the bytearray into a JSON object before sending it to CouchDB. You can use a library like Jackson in Java or json.dumps() in Python to convert the bytearray into a JSON format.
3. Set the content type of the request to "application/json" to ensure that CouchDB understands the format of the data being sent.
4. Include the ID of the document in the URL of the PUT request. If you do not specify an ID, CouchDB will generate a random ID for the document.
5. Make sure to include any necessary authentication credentials in the request headers if your CouchDB instance requires authentication.
6. Send the PUT request to the CouchDB database with the JSON object representing the bytearray as the request body.

By following these steps, you can successfully write a bytearray to CouchDB.