| 摘要 |
The present invention relates to the field of network communications, and provides a data processing method, device and system, so as to solve a problem that openness of performing content processing on user data in an existing communication system is poor. The method comprises: a network callback device obtaining user data on a user data transmission channel, extracting a user data feature identifier of the user data, and receiving service policy control information sent by a service policy control function (SPCF); matching the user data feature identifier with a data feature identifier item in the service policy control information, and sending, according to address information of a processing server comprised in service control information corresponding to the data feature identifier item obtained through the matching, the user data to the processing server, so that the processing server performs service processing on the user data; and receiving user data processed by the processing server, and sending out the processed user data. The present invention is used for data processing. |
