Make sure that you have obtained the permission to use SCF before implementing this sample.
1. Log in to the Tencent Cloud console and select Cloud Product > Cloud Object Storage.
2. Select Bucket List on the left sidebar to enter the "Bucket List" page. 3. Click Create Bucket on the "Bucket List" page.
4. In the Create Bucket pop-up window, create the source COS bucket as follows:
Set the name of the COS bucket as srcmr, select Chinese Mainland > Beijing as the region, set the access permission to the default value of private read/write, and click Next.
5. Keep the default values for other options and click Next to create a COS Bucket.
6. Repeat steps 1–4 to create the intermediate bucket middlestagebucket and target bucket destmr.