middleware

Documentation

Index

• func SetDefaultResponseInterceptor(r Recorder)
• type Middleware
  • func Chain(first Middleware, others ...Middleware) Middleware
  • func RecoverWithTrace(name string) Middleware
  • func Trace(name string) Middleware
  • func (m Middleware) HandlerFunc(next http.HandlerFunc) http.HandlerFunc
• type Recorder
  • func NewLogRecorder() Recorder
  • func NewMultiRecorder(recorders ...Recorder) Recorder
• type Statistics

Functions

func SetDefaultResponseInterceptor

func SetDefaultResponseInterceptor(r Recorder)

SetDefaultResponseInterceptor for http handler response

Types

type Middleware

type Middleware func(http.HandlerFunc) http.HandlerFunc

Middleware is a chainable preprocessor for Endpoint

func Chain

func Chain(first Middleware, others ...Middleware) Middleware

Chain is a helper function for composing middlewares.

func RecoverWithTrace

func RecoverWithTrace(name string) Middleware

RecoverWithTrace middleware is a RecoverMiddleware wraps with a trace handler

func Trace

func Trace(name string) Middleware

Trace will create a trace handler middleware

func (Middleware) HandlerFunc

func (m Middleware) HandlerFunc(next http.HandlerFunc) http.HandlerFunc

HandlerFunc will return the HandlerFunc of the middleware

type Recorder

type Recorder interface {
	Record(ctx context.Context, statistics Statistics)
}

Recorder for http handler response status & body size

func NewLogRecorder

func NewLogRecorder() Recorder

NewLogRecorder for log purpose

func NewMultiRecorder

func NewMultiRecorder(recorders ...Recorder) Recorder

NewMultiRecorder will chain MultiRecorder

type Statistics

type Statistics struct {
	Status   int
	BodySize int
}

Statistics for http handler response