tencent cloud

Preparations

1. The ZIP decompression feature is implemented via the Serverless Cloud Function (SCF) service. Before use, you need to go to ZIP Decompression in the COS console to create a ZIP Decompression function. For more function creation instructions, see ZIP Decompression.
2. After creating the function, click Instructions on the right of the function to configure it. The configurations are a JSON string, which will be described in detail in this document.

• If you select SCF authentication for the function, you need to call the Invoke API provided by SCF to run the ZIP decompression function, where the ClientContext parameter is passed in JSON format. For more information, see Function Parameter Configuration Sample.
• If you configure the function to be authentication free, you can directly send HTTP requests to the corresponding API to call the function.

Function Parameter Configuration Example

Note：

In actual practice, delete the comments in the code.

{
  "bucket": "examplebucket-1250000000",    // Source bucket storing the ZIP package
  "region": "ap-guangzhou",         // Region where the bucket resides
  "key": "example.zip",              //  Name of the ZIP package
  "targetBucket": "examplebucket-1250000000",    // Target bucket to store the decompressed objects
  "region": "ap-guangzhou",         // Region where the target bucket resides
  "targetPrefix": "target/",              // Prefix of the directory to store the decompressed objects
}

The parameters are described as follows:

Sample Response

{
   "code": 0,
   "message": "cos gunzip file success",
   "data": {
       "Bucket": "examplebucket-1250000000",
       "Region": "ap-guangzhou"
   }
}

Response parameters are described as follows:

Examples

Example 1. Decompress a file *.zip

Parameter configuration

{
"bucket": "examplebucket-1250000000",
"region": "ap-guangzhou",
"key": "example.zip",
"targetBucket": "examplebucket-1250000000",
"targetRegion": "ap-guangzhou",
"targetPrefix": "target/"
}

Location of the decompressed objects

target/example.txt