[CONF] Apache Camel > Constant

[confluence]

Constant Page edited by Christian Mueller Changes (1) ... The Constant _expression_ Language is really just a way to specify constant strings as a type of _expression_. *Available as of Camel 1.5* h3. Example usage ... Full Content Constant _expression_ Language The Constant _expression_ Language is really just a way to specify constant strings as a type of _expression_. Example usage The setHeader element of the Spring DSL can utilize a constant _expression_ like: <route> <from uri="seda:a"/> <setHeader headerName="theHeader"> <constant>the value</constant> </setHeader> <to uri="mock:b"/> </route> in this case, the Message coming from the seda:a Endpoint will have 'theHeader' header set to the constant value 'the value'. And the same example using Java DSL: from("seda:a").setHeader("theHeader", constant("the value")).to("mock:b"); Dependencies The Constant language is part of camel-core. Change Notification Preferences View Online | View Changes | Add Comment