Data interaction method, apparatus, and electronic device

A non-transitory computer readable storage medium storing a computer program which, when executed in a computer, causes the computer to perform:

• establish a long-connection communication channel with a local service end, the local service end comprising a target transaction system to be integrated and a connector deployed for the target transaction system;
• receive first target data sent by the local service end through the long-connection communication channel, the first target data being obtained based on updated first transaction data of the target transaction system;
• perform data update using the first target data;
• and
• wherein the connector is configured to obtain the updated first transaction data during a first time period and obtain update information related to the updated first transaction data during a second time period, and perform data synchronization check based on the updated first transaction data and the update information, wherein the first time period is shorter than the second period.

An electronic device comprising a memory and a processor, the memory storing executable code which, when executed by the electronic device, causes the processor to:

• establish a long-connection communication channel with a local service end, the local service end comprising a target transaction system to be integrated and a connector deployed for the target transaction system;
• receive first target data sent by the local service end through the long-connection communication channel, the first target data being obtained based on updated first transaction data of the target transaction system;
• perform data update using the first target data;
• and
• wherein the connector is configured to obtain the updated first transaction data during a first time period and obtain update information related to the updated first transaction data during a second time period, and perform data synchronization check based on the updated first transaction data and the update information, wherein the first time period is shorter than the second period.