Use recipientList for dynamic routes

I was writing the route in which "to" endpoint was need to be configured dynamically with the URL coming in the body.

I was trying to use simple expression language (e.g. ${in.header.test} where test is the property set in the in-message header) also with header method (e.g. header(test)). The routes for the same were:

from("direct:test").to("${in.header.test}");

&

 from("direct:test").to(header("test"));
 
after literally every thing i could have. I figured out recipientlist can do the trick e.g.

from("direct:test").recipientList("${in.header.test}");

&

 from("direct:test").recipientList(header("test"));

Hope this works for you too.