Lua Requires Chilkat v9.5.0.97+

OneDrive -- Download to File

See more OneDrive Examples

Downloads the contents of a DriveItem directly to a file in the local filesystem. Lua

local chilkat = require("chilkat")

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

-- This example uses the OAuth client credentials flow.
-- See How to Create an Azure App Registration for OAuth 2.0 Client Credentials

-- Use your client ID, client secret, and tenant ID in the following lines
local json = chilkat.JsonObject.new()
json:update_string("client_id", "2871da2c-8176-4b7f-869b-2311aa82e743")
json:update_string("client_secret", "2hu9Q~r5QuryUcEkNbg1btLtnfU1VUXzhSCG6brH")
json:update_string("scope", "https://graph.microsoft.com/.default")
json:update_string("token_endpoint", "https://login.microsoftonline.com/114d7ed6-71bf-4dbe-a866-748364121bf2/oauth2/v2.0/token")

local http = chilkat.Http.new()
http.auth_token = json:emit()

-- Download the file.
http:set_url_var("item_path", "Pictures/three_penguins.jpg")
http:set_url_var("user_id", "4fe732c3-322e-4a6b-b729-2fd1eb5c6104")
local url = "https://graph.microsoft.com/v1.0/users/{$user_id}/drive/root:/{$item_path}:/content"
local localFilePath = "c:/temp/qa_output/three_penguins.jpg"
local success = http:download(url, localFilePath)
if not success then
    print(http.last_error_text)
    return
end

print("Successfully downloaded a OneDrive file to the local filesystem.")