middlewares

Apr 30, 2018

Changes in this version

+ func NewBackendMetricsMiddleware(registry metrics.Registry, backendName string) negroni.Handler

+ func NewCircuitBreakerOptions(expression string) cbreaker.CircuitBreakerOption

+ func NewEntryPointMetricsMiddleware(registry metrics.Registry, entryPointName string) negroni.Handler

type IPWhiteLister

+ func NewIPWhiteLister(whiteList []string, useXForwardedFor bool) (*IPWhiteLister, error)

Jan 23, 2018

Changes in this version

+ func NewReplacePathRegexHandler(regex string, replacement string, handler http.Handler) http.Handler

type HeaderStruct

+ func (s *HeaderStruct) ModifyRequestHeaders(r *http.Request)

+ func (s *HeaderStruct) ModifyResponseHeaders(res *http.Response) error

+ type ReplacePathRegex struct

+ Handler http.Handler

+ Regexp *regexp.Regexp

+ Replacement string

+ func (s *ReplacePathRegex) ServeHTTP(w http.ResponseWriter, r *http.Request)

Oct 16, 2017

Changes in this version

+ const ForwardedPrefixHeader

+ func NewSecure(headers types.Headers) *secure.Secure

+ type DefaultNetErrorRecorder struct

+ func (DefaultNetErrorRecorder) Record(ctx context.Context)

+ type EmptyBackendHandler struct

+ func NewEmptyBackendHandler(lb healthcheck.LoadBalancer, next http.Handler) *EmptyBackendHandler

+ func (h *EmptyBackendHandler) ServeHTTP(rw http.ResponseWriter, r *http.Request)

+ type ErrorPagesHandler struct

+ BackendURL string

+ HTTPCodeRanges [][2]int

+ func NewErrorPagesHandler(errorPage types.ErrorPage, backendURL string) (*ErrorPagesHandler, error)

+ func (ep *ErrorPagesHandler) ServeHTTP(w http.ResponseWriter, req *http.Request, next http.HandlerFunc)

+ type HeaderOptions struct

+ CustomRequestHeaders map[string]string

+ CustomResponseHeaders map[string]string

+ type HeaderStruct struct

+ func NewHeader(options ...HeaderOptions) *HeaderStruct

+ func NewHeaderFromStruct(headers types.Headers) *HeaderStruct

+ func (s *HeaderStruct) Handler(h http.Handler) http.Handler

+ func (s *HeaderStruct) Process(w http.ResponseWriter, r *http.Request)

+ func (s *HeaderStruct) ServeHTTP(w http.ResponseWriter, r *http.Request, next http.HandlerFunc)

+ type IPWhiteLister struct

+ func NewIPWhitelister(whitelistStrings []string) (*IPWhiteLister, error)

+ func (wl *IPWhiteLister) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc)

+ type MetricsRetryListener struct

+ func (m *MetricsRetryListener) Retried(req *http.Request, attempt int)

+ type NetErrorRecorder interface

+ Record func(ctx context.Context)

+ type RetryListener interface

+ Retried func(req *http.Request, attempt int)

+ func NewMetricsRetryListener(retryMetrics retryMetrics, backendName string) RetryListener

+ type RetryListeners []RetryListener

+ func (l RetryListeners) Retried(req *http.Request, attempt int)

May 31, 2017

Changes in this version

+ const ReplacedPathHeader

+ func NegroniRecoverHandler() negroni.Handler

+ func RecoverHandler(next http.Handler) http.Handler

+ type ReplacePath struct

+ Handler http.Handler

+ Path string

+ func (s *ReplacePath) ServeHTTP(w http.ResponseWriter, r *http.Request)

+ type Stateful interface

+ type StripPrefixRegex struct

+ Handler http.Handler

+ func NewStripPrefixRegex(handler http.Handler, prefixes []string) *StripPrefixRegex

+ func (s *StripPrefixRegex) ServeHTTP(w http.ResponseWriter, r *http.Request)

+ func (s *StripPrefixRegex) SetHandler(Handler http.Handler)

Mar 21, 2017

Changes in this version

+ type AddPrefix struct

+ Handler http.Handler

+ Prefix string

+ func (s *AddPrefix) ServeHTTP(w http.ResponseWriter, r *http.Request)

+ func (s *AddPrefix) SetHandler(Handler http.Handler)

+ type Metrics interface

+ type MetricsWrapper struct

+ Impl Metrics

+ func NewMetricsWrapper(impl Metrics) *MetricsWrapper

+ func (m *MetricsWrapper) Handler() http.Handler

+ func (m *MetricsWrapper) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc)

+ type Prometheus struct

+ func NewPrometheus(name string, config *types.Prometheus) *Prometheus

+ type Stats struct

+ RecentErrors []*statsError

+ type StatsRecorder struct

+ func NewStatsRecorder(numRecentErrors int) *StatsRecorder

+ func (s *StatsRecorder) Data() *Stats

+ func (s *StatsRecorder) ServeHTTP(w http.ResponseWriter, r *http.Request, next http.HandlerFunc)

Nov 17, 2016

Changes in this version

+ type Authenticator struct

+ func NewAuthenticator(authConfig *types.Auth) (*Authenticator, error)

+ func (a *Authenticator) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc)

+ type Compress struct

+ func (c *Compress) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc)

type ResponseRecorder

+ func (rw *ResponseRecorder) CloseNotify() <-chan bool

+ func (rw *ResponseRecorder) Flush()

Jul 5, 2016

Changes in this version

+ func SetBackend2FrontendMap(newMap *map[string]string)

+ type CircuitBreaker struct

+ func NewCircuitBreaker(next http.Handler, expression string, options ...cbreaker.CircuitBreakerOption) (*CircuitBreaker, error)

+ func (cb *CircuitBreaker) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc)

+ type HandlerSwitcher struct

+ func NewHandlerSwitcher(newHandler *mux.Router) (hs *HandlerSwitcher)

+ func (hs *HandlerSwitcher) GetHandler() (newHandler *mux.Router)

+ func (hs *HandlerSwitcher) ServeHTTP(rw http.ResponseWriter, r *http.Request)

+ func (hs *HandlerSwitcher) UpdateHandler(newHandler *mux.Router)

+ type Logger struct

+ func NewLogger(file string) *Logger

+ func (l *Logger) Close()

+ func (l *Logger) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc)

+ type ResponseRecorder struct

+ Body *bytes.Buffer

+ Code int

+ HeaderMap http.Header

+ func NewRecorder() *ResponseRecorder

+ func (rw *ResponseRecorder) Header() http.Header

+ func (rw *ResponseRecorder) Hijack() (net.Conn, *bufio.ReadWriter, error)

+ func (rw *ResponseRecorder) Write(buf []byte) (int, error)

+ func (rw *ResponseRecorder) WriteHeader(code int)

+ type Retry struct

+ func NewRetry(attempts int, next http.Handler) *Retry

+ func (retry *Retry) ServeHTTP(rw http.ResponseWriter, r *http.Request)

+ type Rewrite struct

+ func NewRewrite(regex, replacement string, redirect bool) (*Rewrite, error)

+ func (rewrite *Rewrite) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc)

+ type Routes struct

+ func NewRoutes(router *mux.Router) *Routes

+ func (router *Routes) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc)

+ type SaveBackend struct

+ func NewSaveBackend(next http.Handler) *SaveBackend

+ func (sb *SaveBackend) ServeHTTP(rw http.ResponseWriter, r *http.Request)

+ type StripPrefix struct

+ Handler http.Handler

+ Prefixes []string

+ func (s *StripPrefix) ServeHTTP(w http.ResponseWriter, r *http.Request)

+ func (s *StripPrefix) SetHandler(Handler http.Handler)