Lua
Lua
Calculate a X_RISKIFIED_HMAC_SHA256 for riskified.com API Calls
See more REST Misc Examples
Demonstrates how to calculate the value for the X_RISKIFIED_HMAC_SHA256 header for riskified.com HTTP requests (REST API calls).Chilkat Lua Downloads
local chilkat = require("chilkat")
-- This example requires the Chilkat API to have been previously unlocked.
-- See Global Unlock Sample for sample code.
-- Create the JSON that is to be the body of the HTTP request.
-- The JSON created by this code is shown at the bottom of this example.
--
-- The JSON Code Generator at http://tools.chilkat.io/ can be used
-- to generate the following code from sample JSON.
local json = chilkat.JsonObject.new()
json:update_null("order.cancel_reason")
json:update_null("order.cancelled_at")
json:update_string("order.cart_token", "68778783ad298f1c80c3bafcddeea02f")
json:update_null("order.closed_at")
json:update_string("order.created_at", "2008-01-10T11:00:00-05:00")
json:update_string("order.currency", "USD")
json:update_string("order.email", "bob.norman@hostmail.com")
json:update_string("order.gateway", "authorize_net")
json:update_number("order.id", "450789469")
json:update_string("order.total_discounts", "0.00")
json:update_string("order.total_price", "409.94")
json:update_string("order.updated_at", "2008-01-10T11:00:00-05:00")
json:update_string("order.note", "some note made by the shop’s stuff member")
json:update_null("order.browser_ip")
json:update_string("order.discount_codes[0].amount", "10.00")
json:update_string("order.discount_codes[0].code", "TENOFF")
json:update_string("order.line_items[0].title", "IPod Nano - 8gb - green")
json:update_number("order.line_items[0].price", "199.00")
json:update_number("order.line_items[0].product_id", "632910392")
json:update_number("order.line_items[0].quantity", "1")
json:update_string("order.line_items[0].sku", "IPOD2008GREEN")
json:update_string("order.shipping_lines[0].code", "Free Shipping")
json:update_string("order.shipping_lines[0].price", "0.00")
json:update_string("order.shipping_lines[0].title", "Free Shipping")
json:update_null("order.payment_details.avs_result_code")
json:update_null("order.payment_details.credit_card_bin")
json:update_string("order.payment_details.credit_card_company", "Visa")
json:update_string("order.payment_details.credit_card_number", "XXXX-XXXX-XXXX-4242")
json:update_null("order.payment_details.cvv_result_code")
json:update_string("order.payment_details.authorization_id", "RK346IK124")
json:update_string("order.billing_address.address1", "Chestnut Street 92")
json:update_string("order.billing_address.address2", "")
json:update_string("order.billing_address.city", "Louisville")
json:update_null("order.billing_address.company")
json:update_string("order.billing_address.country", "United States")
json:update_string("order.billing_address.country_code", "US")
json:update_string("order.billing_address.first_name", "Bob")
json:update_string("order.billing_address.last_name", "Norman")
json:update_string("order.billing_address.name", "Bob Norman")
json:update_string("order.billing_address.phone", "555-625-1199")
json:update_string("order.billing_address.province", "Kentucky")
json:update_string("order.billing_address.province_code", "KY")
json:update_string("order.billing_address.zip", "40202")
json:update_string("order.shipping_address.address1", "Chestnut Street 92")
json:update_string("order.shipping_address.address2", "")
json:update_string("order.shipping_address.city", "Louisville")
json:update_null("order.shipping_address.company")
json:update_string("order.shipping_address.country", "United States")
json:update_string("order.shipping_address.country_code", "US")
json:update_string("order.shipping_address.first_name", "Bob")
json:update_string("order.shipping_address.last_name", "Norman")
json:update_string("order.shipping_address.name", "Bob Norman")
json:update_string("order.shipping_address.phone", "555-625-1199")
json:update_string("order.shipping_address.province", "Kentucky")
json:update_string("order.shipping_address.province_code", "KY")
json:update_string("order.shipping_address.zip", "40202")
json:update_string("order.customer.created_at", "2013-04-23T13:36:50-04:00")
json:update_string("order.customer.email", "bob.norman@hostmail.com")
json:update_string("order.customer.first_name", "Bob")
json:update_number("order.customer.id", "207119551")
json:update_string("order.customer.last_name", "Norman")
json:update_null("order.customer.note")
json:update_number("order.customer.orders_count", "0")
json:update_bool("order.customer.verified_email", true)
-- Emit the JSON in compact format..
json.emit_compact = true
-- Get the JSON that will be HMAC'd and will also be the contents of the HTTP request body.
local jsonBody = json:emit()
local crypt = chilkat.Crypt2.new()
crypt.encoding_mode = "hex"
crypt.hash_algorithm = "sha256"
crypt.mac_algorithm = "hmac"
crypt:set_mac_key_string("55fe0f4d4023bbdfbc124cabd88bf9bb")
local hmacHexStr = crypt:mac_string_enc(jsonBody)
if not crypt.last_method_success then
print(crypt.last_error_text)
return
end
-- We need a lowercase hmacHexStr...
local sbHmacHex = chilkat.StringBuilder.new()
sbHmacHex:append(hmacHexStr)
sbHmacHex:to_lowercase()
hmacHexStr = sbHmacHex:get_as_string()
print("The value of the X_RISKIFIED_HMAC_SHA256 should be: " .. hmacHexStr)
-- This example is only to show the HMAC SHA256 calculation.
-- See examples of sending REST requests to riskified.com at http://rest-examples.chilkat.io/riskified/default.cshtml
-- ----------------------------------------------
-- This is the JSON created by the above code..
-- {
-- "order": {
-- "cancel_reason": null,
-- "cancelled_at": null,
-- "cart_token": "68778783ad298f1c80c3bafcddeea02f",
-- "closed_at": null,
-- "created_at": "2008-01-10T11:00:00-05:00",
-- "currency": "USD",
-- "email": "bob.norman@hostmail.com",
-- "gateway": "authorize_net",
-- "id": 450789469,
-- "total_discounts": "0.00",
-- "total_price": "409.94",
-- "updated_at": "2008-01-10T11:00:00-05:00",
-- "note": "some note made by the shop’s stuff member",
-- "browser_ip": null,
-- "discount_codes": [
-- {
-- "amount": "10.00",
-- "code": "TENOFF"
-- }
-- ],
-- "line_items": [
-- {
-- "title": "IPod Nano - 8gb - green",
-- "price": 199.00,
-- "product_id": 632910392,
-- "quantity": 1,
-- "sku": "IPOD2008GREEN"
-- }
-- ],
-- "shipping_lines": [
-- {
-- "code": "Free Shipping",
-- "price": "0.00",
-- "title": "Free Shipping"
-- }
-- ],
-- "payment_details": {
-- "avs_result_code": null,
-- "credit_card_bin": null,
-- "credit_card_company": "Visa",
-- "credit_card_number": "XXXX-XXXX-XXXX-4242",
-- "cvv_result_code": null,
-- "authorization_id": "RK346IK124"
-- },
-- "billing_address": {
-- "address1": "Chestnut Street 92",
-- "address2": "",
-- "city": "Louisville",
-- "company": null,
-- "country": "United States",
-- "country_code": "US",
-- "first_name": "Bob",
-- "last_name": "Norman",
-- "name": "Bob Norman",
-- "phone": "555-625-1199",
-- "province": "Kentucky",
-- "province_code": "KY",
-- "zip": "40202"
-- },
-- "shipping_address": {
-- "address1": "Chestnut Street 92",
-- "address2": "",
-- "city": "Louisville",
-- "company": null,
-- "country": "United States",
-- "country_code": "US",
-- "first_name": "Bob",
-- "last_name": "Norman",
-- "name": "Bob Norman",
-- "phone": "555-625-1199",
-- "province": "Kentucky",
-- "province_code": "KY",
-- "zip": "40202"
-- },
-- "customer": {
-- "created_at": "2013-04-23T13:36:50-04:00",
-- "email": "bob.norman@hostmail.com",
-- "first_name": "Bob",
-- "id": 207119551,
-- "last_name": "Norman",
-- "note": null,
-- "orders_count": 0,
-- "verified_email": true
-- }
-- }
-- }