Issue

• In completely "vanilla" FuseESB (both 7.0.2 and 7.1) if you pass in a URL containing query parameters with values containing URI encoded characters, the characters become double encoded as they pass through the Camel route.

For example if the following route is used:

<route id="JettyTestRouteA">
    <from uri="jetty:http://localhost:8281/jettyTestRouteA?matchOnUriPrefix=true"/>
    <log message="Using JettyTestRouteA route: CamelHttpPath=[${header.CamelHttpPath}], CamelHttpUri=[${header.CamelHttpUri}]"/>
    <to uri="jetty:http://localhost:8282/jettyTestRouteB?bridgeEndpoint=true&amp;throwExceptionOnFailure=false"/>
</route>
<route id="JettyTestRouteB">
    <from uri="jetty:http://localhost:8282/jettyTestRouteB?matchOnUriPrefix=true"/>
    <log message="Using JettyTestRouteB route: CamelHttpPath=[${header.CamelHttpPath}], CamelHttpUri=[${header.CamelHttpUri}]"/>
</route>

If this route is then invoked using the following URL:

http://localhost:8281/jettyTestRouteA/path?param1=%2B447777111222

The parameter param1 becomes improperly encoded to %252B447777111222:

2013-03-13 22:19:07,453 | DEBUG | HttpClient-394   | JettyContentExchange             | ?                                   ? | 239 - org.apache.camel.camel-jetty - 2.10.0.fuse-71-047 | TaskComplete with state 7 for url: http//localhost:8282/jettyTestRouteB/path?param1=%252B447777111222