expressions within HTTP uri not being resolved

[ndouglas60]

I am trying to call a rest service with the following:

<to uri="http://localhost/api/save?param1=$&amp;param2=$" /> but the $ and $ expressions are not being resolved as I would expect and can see when I send them to the log.

Any suggestions?

Thanks,

Nate D.

[njiang]

I just did some test on the trunk, you should define the route like this, to let the property value to be used.

<to uri="http://localhost/api/save?param1={{param1}}&amp;param2={{param2}}" />

Willem

[ndouglas60]

Willem,

  Thanks for your response, but I didn't explain my situation fully.  The parameters are values that I created within the route as headers, so they should read header.param1 and header.param2.  This is why I was using ${} to resolve the expression. 

Essentially I need to pass header values to the uri.

Thanks,

Nate D.

[njiang]

Oh, you have to set the HTTP URI with the message header this time.

As the expression doesn't work per Endpoint, it only works per Exchange.

[davsclaus]

Are you using Spring XML and its property placeholders? If so read this FAQ

http://camel.apache.org/how-do-i-use-spring-property-placeholder-with-camel-xml.html