Handling HTTP requests and responses

Question

How are HTTP requests and responses handled in QIE when using an HTTP Listener or using qie.callRESTWebService() or  qie.postMessageResponse?

Answer 1

The categories below list KB articles with HTTP examples:

 

Making Requests:

Making Requests via qie.callRESTWebService()

 

Processing Requests:

Processing Requests in mapping nodes via HTTP Listener source node

 

Posting Responses:

Posting Responses via qie.postMessageResponse() in a channel that uses an HTTP Listener source node