httpendpoint: Avoid memory copy for static strings
httpendpoint: Avoid memory copy for static strings

Change-Id: Ic21347239977876db47ada16179fe99cc6f4aa67

KurentoLegacy/gst-kurento-plugins,TribeMedia/kms-core,shelsonjava/kms-core,TribeMedia/kms-core,shelsonjava/kms-core,KurentoLegacy/gst-kurento-plugins,Kurento/kms-core,ESTOS/kms-core,ESTOS/kms-core,KurentoLegacy/gst-kurento-plugins,TribeMedia/kms-core,ESTOS/kms-core,Kurento/kms-core,Kurento/kms-core,Kurento/kms-core,shelsonjava/kms-core,KurentoLegacy/gst-kurento-plugins,shelsonjava/kms-core,TribeMedia/kms-core,ESTOS/kms-core