CAMEL-6253 fix the issues of HTTP_PATH header and JettyToCxfRs proxy

git-svn-id: https://svn.apache.org/repos/asf/camel/trunk@1467164 13f79535-47bb-0310-9956-ffa450edef68
CAMEL-6262 close the input steam inside the ServiceSupport

git-svn-id: https://svn.apache.org/repos/asf/camel/trunk@1467165 13f79535-47bb-0310-9956-ffa450edef68