ddns-scripts: POST data for some providers

[NeiroNz]

Package Name

ddns-scripts

Maintainer

(@chris5560)

OpenWrt Version

25.12.0

OpenWrt Target/Subtarget

generic

Steps to Reproduce

DNS provider API needs POST

Actual Behaviour

Some dns providers uses API which accepts only POST requests with content-type "application/json" or "application/xml".
We needs a multiline editor "POST data", content-type can be detected startsWith "{" or "<" symbols, otherwise urlencoded form.
Also all fields replacements need be do to that data too.

Confirmation Checklist

• The package is maintained in this repository.
• I understand that issues related to the base OpenWrt repository or LuCI repository will be closed.
• I am reporting an issue for OpenWrt, not an unsupported fork.

[brada4]

"some" are which exactly?

[NeiroNz]

"some" are which exactly?

https://www.reg.ru/reseller/api2doc

zone/add_alias

[brada4]

You can take any json constructing code as an example....

packages/net/ddns-scripts/files/usr/lib/ddns/update_pdns.sh

Line 32 in 29e685e

json_add_array rrsets