Lua

Example: Http.S3_FileExists method

Demonstrates the S3_FileExists method. Lua

local chilkat = require("chilkat")

local http = chilkat.Http.new()

-- Insert your AWS keys here:
http.aws_access_key = "AWS_ACCESS_KEY"
http.aws_secret_key = "AWS_SECRET_KEY"

local bucketName = "chilkat.ocean"
local objectName = "seahorse.jpg"
http.aws_region = "us-west-2"
http.aws_endpoint = "s3-us-west-2.amazonaws.com"

local retval = http:s3_file_exists(bucketName, objectName)
if retval < 0 then
    print("Failed to check for the S3 object existence")
    print(http.last_error_text)
    return
end

if retval == 0 then
    print("The S3 object does not exist.")
    return
end

print("The S3 object exists.")