By calling the Restful interface provided by
the Ruifengcai open platform, the printing command is sent to the client
that has installed the cloud printing client.
Not restricted by network or operating system.
No need to install client on all terminals. It is suitable for complex
printing scenarios such as network printing and image printing, as well
as scenarios that have statistical requirements for printing content.
Applicable to: self-owned web malls, websites, small programs, and APPs that require networking