java camel <from uri,在Apache-Camel Uri中的简单表达

I'm new to apache-camel and know i met a problem.

I want to use simple expressions in my uri definition, but i don't know how.

For example:

from("foo://bar").to("foo://bar?var=${header.varName}");

Is there a way to use such expressions?

解决方案

Bernhard

Use the Recipient List EIP pattern, which allows you to compute the dynamic URI using an Expression.

For example using the Simple expression language as shown below:

recipientList(simple("freemarker://templateHome/${body.templateName}.ftl"))