How to access the SMS interface of China Unicom on the eight-step technology platform?

Universal SMS platform supports HTTP protocol calling. When docking, the development engineer needs to add the interface address and related parameters, such as the mobile phone number of the receiver, the received content and other interface parameters. After calling, the corresponding character results (xml, txt, json, etc. ) will return data, indicating that the submission was successful or failed.

Regarding the reply message, an address to receive the reply content will be bound, and the SMS platform will push it; Or directly call the reply address of the short message platform to grab the reply short message content.