import json


def handle_exception(e):
    """Return JSON instead of HTML for HTTP errors."""
    # start with the correct headers and status code from the error
    response = e.get_response()
    # replace the body with JSON
    response.data = json.dumps(
        {"code": e.code, "name": e.name, "description": e.description,}
    )
    response.content_type = "application/json"
    return response