Fuse 6 is no longer supported
As of February 2025, Red Hat Fuse 6 is no longer supported. If you are using Fuse 6, please upgrade to Red Hat build of Apache Camel.Ce contenu n'est pas disponible dans la langue sélectionnée.
Chapter 13. Constant
Overview
Copier lienLien copié sur presse-papiers!
				The constant language is a trivial built-in language that is used to specify a plain text string. This makes it possible to provide a plain text string in any context where an expression type is expected.
			
XML example
Copier lienLien copié sur presse-papiers!
				In XML, you can set the 
username header to the value, Jane Doe as follows:
			Java example
Copier lienLien copié sur presse-papiers!
				In Java, you can set the 
username header to the value, Jane Doe as follows:
			from("SourceURL")
  .setHeader("username", constant("Jane Doe"))
  .to("TargetURL");
from("SourceURL")
  .setHeader("username", constant("Jane Doe"))
  .to("TargetURL");