Http URL, Header, Query and body parameter transformation?

General
1

dear team,
I am new to Node-RED . currently working on migrating my current API gateway to Node-RED. In my current API Proxy all request from Client/APP is being changed or transformed before sending to Backend server. For example : my client curl is
https://webapp.Test.com/products/bundles.json?include_optional_promotions=1&product_codes=4%2C3%2C2%2C1&promotion_codes=

which should be transformed to
https://beserver.Testmobile.com/BEAPI/defined/V3/PreDefined?productCodes=4%2C3%2C2%2C1&MSISDN=&isIncludePromotion=true&PromotionCodes=
with extra headers like sectokn, loginID etc.

Need assistance in achieving the in Node-RED.

Regards,
Sampurna Mohanty

2

What part do you need assistance with?

do you have the HTTP-IN node receiving your curl queries? Have you added a debug node to the HTTP-IN (set to show the complete message) and checked to see how you can grab the query parameters?

Show us what you have and what you have achieved so far.