{
"guid": "string",
"conversation_id": "",
"file_id": "",
"size": 0,
"file_name": "",
"aes_key": "",
"md5": ""
}
curl --location --request POST '/msg/send_file' \
--header 'Content-Type: application/json' \
--data-raw '{
"guid": "string",
"conversation_id": "",
"file_id": "",
"size": 0,
"file_name": "",
"aes_key": "",
"md5": ""
}'
"string"