This document describes how to create a COS trigger and invoke a function.
The following takes the COS sample template as an example to create a function project. In the default creation process with the template, a trigger is directly configured. In actual use cases, you can also configure a trigger after creating the function. Here, configuration after function creation is used as an example for description:
After selecting COS Trigger, configure the bucket, triggering event type, and other information as prompted to create a trigger:
After successful creation, you can see the information of the created trigger on the Trigger Management page. You can also go to the COS console to perform other operations.