Add Query Parameter

Add Query Parameter Processor is a processing element which can be used to add a query parameter to an integration flow message which is supposed to send out using a HTTP egress connector.

In the following diagram (figure 1) there is an integration flow which takes the message in from a http ingress connector and sends it out to a another http endpoint using http egress connector. The requirement is to add a query parameter to the HTTP request which sends out from the egress connector.

I have added an Add Query Parameter processing element before the egress connector with the configurations as shown in the figure 2

Configuration for the Add Query Parameter element is as follows. To add a query parameter, we give the new query parameter name and the value