roperty=og:title content="Control Headers and Routing"><meta property=og:type content=website><meta property=og:description content="Shows how to modify request headers and routing using policy adapters."><meta property=og:url content=/v1.1/docs/tasks/policy-enforcement/control-headers/><meta property=og:image content=/v1.1/img/istio-whitelogo-bluebackground-framed.svg><meta property=og:image:alt content="Istio Logo"><meta property=og:image:width content=112><meta property=og:image:height content=150><meta 