middleware

Documentation

Overview

Package middleware provides middleware for http Handlers.

Index

• type Chain
  • func NewChain(middlewares ...MiddlewareFunc) Chain
  • func (c Chain) Chain(handler http.Handler) http.Handler
• type MiddlewareFunc
  • func Conditional(middleware MiddlewareFunc, condition func(r *http.Request) bool) MiddlewareFunc

Types

type Chain

type Chain struct {
	// contains filtered or unexported fields
}

A Chain is a middleware chain use for http request processing.

func NewChain

func NewChain(middlewares ...MiddlewareFunc) Chain

NewChain creates a new Middleware chain

func (Chain) Chain

func (c Chain) Chain(handler http.Handler) http.Handler

Chain returns a http.Handler that chains the middleware onion-style around the handler.

type MiddlewareFunc

type MiddlewareFunc func(next http.Handler) http.Handler

MiddlewareFunc is a function that acts as middleware for http Handlers.

func Conditional

func Conditional(middleware MiddlewareFunc, condition func(r *http.Request) bool) MiddlewareFunc

Conditional is a middleware that only executes middleware if the condition returns true for the request. If the condition returns false, the middleware is skipped, and request handling moves on to the next handler in the chain.