Patent ID: 11928532
Assignee: IDEATEC CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 3:
4. The gateway device of claim 1, wherein the integrally-performing unit recognizes APIs that are executed in parallel in accordance with the API execution type set in the work scenario information for each of a plurality of APIs included in the work scenario information as parallel execution APIs,
recognizes APIs that are executed in series as serial execution APIs,
recognizes an execution order of each of the plurality of APIs,
requests and receives, when determining a plurality of parallel execution APIs having the same execution order, response information according to execution of the parallel execution APIs from API servers corresponding to the parallel execution APIs for the plurality of respective parallel execution APIs and then create a response result that is response information merging a plurality of items of response information corresponding to the plurality of parallel execution APIs, respectively,
receives, when determining the serial execution APIs, response information requested in accordance with execution of the serial execution APIs from API servers corresponding to the serial execution APIs, and
applies response information corresponding to an earlier API as an input value to a later API corresponding to a next of the earlier API in accordance with the execution order of each of the plurality of APIs according to the API execution type,
thereby creating a service execution result based on final response information obtained by executing the plurality of APIs.