def download():
"""
下载小说
"""
id = request.args.get('id', int)
novel_dao = NovelDAO(g.db, current_app.logger)
novel = novel_dao.get_by_id(id)
if not novel:
abort(404)
stream = StringIO()
for content in novel_dao.get_contents(novel):
stream.write(content.encode('utf-8'))
stream.write('\n')
content_length = stream.tell()
stream.seek(0)
resp = Response(stream)
resp.headers.set("Content-Disposition", "attachment", filename=quote((novel.name + '.txt').encode('utf-8')))
resp.headers.set("Content-Length", content_length)
resp.headers.set("Content-Type", "application/octet-stream")
return resp
