reverseproxy

Documentation

Index

• Constants
• func IsKubernetesProbeRequest(r *http.Request) bool
• type HTTPHandler
  • func NewHTTPHandler(to *url.URL, reverseProxy *httputil.ReverseProxy, ...) *HTTPHandler
  • func (f *HTTPHandler) ServeHTTP(w http.ResponseWriter, req *http.Request)
  • func (f *HTTPHandler) SetReverseProxyRewriteFunc()
• type HeaderInjector

Constants

const (
	ProbeStatusCode = http.StatusOK
	ProbeResponse   = "OK"
)

Functions

func IsKubernetesProbeRequest

func IsKubernetesProbeRequest(r *http.Request) bool

Types

type HTTPHandler

type HTTPHandler struct {
	// required, the URL that requests will be forwarding to
	To *url.URL

	// required, internal reverse proxy that forwards the requests
	ReverseProxy *httputil.ReverseProxy

	// optional, preserve the host in outbound requests
	PreserveHost bool

	// optional, but in fact required, injecting fingerprint headers to outbound requests
	HeaderInjectors []HeaderInjector

	// optional, if IsProbeRequest returns true, handler will respond with
	// a HTTP 200 OK instead of forwarding requests, useful for kubernetes
	// liveness/readiness probes. defaults to nil, which disables this behavior
	IsProbeRequest func(*http.Request) bool
}

func NewHTTPHandler

func NewHTTPHandler(to *url.URL, reverseProxy *httputil.ReverseProxy, headerInjectors []HeaderInjector) *HTTPHandler

func (*HTTPHandler) ServeHTTP

func (f *HTTPHandler) ServeHTTP(w http.ResponseWriter, req *http.Request)

func (*HTTPHandler) SetReverseProxyRewriteFunc

func (f *HTTPHandler) SetReverseProxyRewriteFunc()

type HeaderInjector

type HeaderInjector interface {
	GetHeaderName() string

	GetHeaderValue(req *http.Request) (string, error)
}