endpoint

Documentation

Index

• func Nop(context.Context, interface{}) (interface{}, error)
• type Endpoint
• type Middleware
  • func Chain(outer Middleware, others ...Middleware) Middleware

Functions

func Nop

func Nop(context.Context, interface{}) (interface{}, error)

Nop is an endpoint that does nothing and returns a nil error. Useful for tests.

Types

type Endpoint

type Endpoint func(ctx context.Context, request interface{}) (response interface{}, err error)

Endpoint is the fundamental building block of servers and clients. It represents a single RPC method.

type Middleware

type Middleware func(Endpoint) Endpoint

Middleware is a chainable behavior modifier for endpoints.

func Chain

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

Chain is a helper function for composing middlewares. Requests will traverse them in the order they're declared. That is, the first middleware is treated as the outermost middleware.