curl -X POST http://192.168.80.31:8080/p10.10/php/post.php \
-H "Content-Type: application/json" \
-d '{
    "ln": "Kowalski",
    "fn": "Jan",
    "email": "jan.kowalski@example.com",
    "subject": "Test subject",
    "path": "/path/to/photo.jpg"
}'