ZeppLu

curl -X POST \
    -F "action=login" \
    -F "ac_id=1" \
    -F "user_ip=10.18.1.1" \
    -F "username=xxx" \
    -F "password=***" \
    -o /dev/null -w "%{http_code}\n" \
    https://gw.ict.ac.cn/srun_portal_pc.php