Enterprise integration interface method and system, program product and readable medium

The embodiment of the invention provides an enterprise interface integration method, a system program product and a readable medium, and the method comprises the steps: enabling interface business data sent by at least one external IT system to execute a plurality of corresponding minimum business units, and obtaining the execution results of the plurality of corresponding minimum business units; and combining the execution results of the plurality of corresponding minimum service units to obtain a service execution result, and sending the service execution result to the at least one external IT system through the communication component. According to the embodiment of the invention, the development cost of an enterprise integrated interface system is reduced. 本申请实施例提供一种企业集成接口的方法、系统程序产品、可读介质，所述方法包括：令至少一外部IT系统发送的接口业务数据，分别执行对应的多个最小业务单元，获得所述对应的多个最小业务单元的执行结果；将所述对应的多个最小业务单元的执行结果进行组合，获得业务执行结果，并将所述业务执行结果通过所述通讯组件发送至所述至少一外部IT系统。本申请实施例减少了企业集成接口系统的开发成本。