Lua

OSS Download File (Alibaba Cloud)

See more Alibaba Cloud OSS Examples

Demonstrates how to download a file from an AliCloud OSS bucket.

The Chilkat S3 functions in the HTTP class are compatible with Alibaba Cloud's OSS service.

Lua

local chilkat = require("chilkat")

-- This requires the Chilkat API to have been previously unlocked.
-- See Global Unlock Sample for sample code.

local http = chilkat.Http.new()

-- Insert your AccessKey ID here:
http.aws_access_key = "access-key"

-- Insert your AccessKey Secret here:
http.aws_secret_key = "secret-key"

-- To download from a bucket located in a different region, use the endpoint for that region, such as "oss-cn-hangzhou.aliyuncs.com     "
-- See Alibaba Object Storage Service Regions and Endpoints
http.aws_endpoint = "oss-us-east-1.aliyuncs.com"

local bucketName = "chilkat"
local objectName = "seahorse.jpg"
local localFilePath = "qa_output/seahorse.jpg"

local success = http:s3_download_file(bucketName, objectName, localFilePath)
if not success then
    print(http.last_error_text)
else
    print("File downloaded.")
end