You can take a look at recipient-list which can take the message header as a parameter to build up the endpoint uri.

[1]http://camel.apache.org/recipient-list.html

On Thu Nov 24 23:10:10 2011, suman wrote:
Hello All,
I have a question regarding dymaic uri inside toF() DSL
Given below is my route

  from("direct:bootstraproute")
.setHeader(Exchange.HTTP_METHOD,constant(org.apache.camel.component.http4.HttpMethods.GET))
.toF("https4://myapi.com/%s.json?type=2",header("eventid"))
                 .setHeader(CacheConstants.CACHE_OPERATION,
constant(CacheConstants.CACHE_OPERATION_ADD))
                 .setHeader(CacheConstants.CACHE_KEY, header("eventid"))
                 .to("cache://MyCache");

My problem is inside toF DSL ,header("eventid") is getting evaluated when
the route is started and hence its not finding anything.Instead i want it to
get evaluated when the message arrives.Sorry if my question is silly as iam
quite new to camel.Any help would be appreciated

Thanks



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Willem
----------------------------------
FuseSource
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Blog:    http://willemjiang.blogspot.com (English)
         http://jnn.javaeye.com (Chinese)
Twitter: willemjiang
Weibo: willemjiang

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