util

Documentation

Index

• func WithCacheHeaderCheck(handler http.Handler) http.Handler
• func WithListRequestSelector(handler http.Handler) http.Handler
• func WithMaxInFlightLimit(handler http.Handler, limit int) http.Handler
• func WithRequestClientComponent(handler http.Handler) http.Handler
• func WithRequestContentType(handler http.Handler) http.Handler
• func WithRequestTimeout(handler http.Handler) http.Handler
• func WithRequestTrace(handler http.Handler) http.Handler

Functions

func WithCacheHeaderCheck

func WithCacheHeaderCheck(handler http.Handler) http.Handler

WithCacheHeaderCheck add cache agent for response cache in default mode, only kubelet, kube-proxy, flanneld, coredns User-Agent can be supported to cache response. and with Edge-Cache header is also supported.

func WithListRequestSelector

func WithListRequestSelector(handler http.Handler) http.Handler

WithListRequestSelector add label selector and field selector string in list request context.

func WithMaxInFlightLimit

func WithMaxInFlightLimit(handler http.Handler, limit int) http.Handler

WithMaxInFlightLimit limits the number of in-flight requests. and when in flight requests exceeds the threshold, the following incoming requests will be rejected.

func WithRequestClientComponent

func WithRequestClientComponent(handler http.Handler) http.Handler

WithRequestClientComponent add component field in request context. component is extracted from User-Agent Header, and only the content before the "/" when User-Agent include "/".

func WithRequestContentType

func WithRequestContentType(handler http.Handler) http.Handler

WithRequestContentType add req-content-type in request context. if no Accept header is set, the request will be reject with a message.

func WithRequestTimeout

func WithRequestTimeout(handler http.Handler) http.Handler

func WithRequestTrace

func WithRequestTrace(handler http.Handler) http.Handler

WithRequestTrace used to trace status code and handle time for request.