middleware

Documentation

Index

• type Handler
• type Matcher
  • func New() Matcher
• type Middleware
  • func Chain(m ...Middleware) Middleware

Types

type Handler

type Handler func(ctx context.Context, req interface{}) (interface{}, error)

Handler defines the handler invoked by Middleware.

type Matcher

type Matcher interface {
	Use(ms ...Middleware)
	Add(selector string, ms ...Middleware)
	Match(operation string) []Middleware
}

func New

func New() Matcher

New new a middleware matcher.

type Middleware

type Middleware func(Handler) Handler

Middleware is HTTP/gRPC transport middleware.

func Chain

func Chain(m ...Middleware) Middleware

Chain returns a Middleware that specifies the chained handler for endpoint.