filter

Documentation

Index

• type Filter
  • func NewChain(filters ...Filter) Filter
  • func NewGenericFilter(getHandler GetHandlerFn) Filter
• type GetHandlerFn

Types

type Filter

type Filter interface {
	// GetHandler decorates one http.HandlerFunc with another
	GetHandler(http.HandlerFunc) http.HandlerFunc
}

Filter is an interface to be implemented by components that can wrapper a new http.HandlerFunc around another.

func NewChain

func NewChain(filters ...Filter) Filter

NewChain returns a Filter that can wrap a succession of http.HandlerFuncs provided by other Filters around another http.HandlerFunc

func NewGenericFilter

func NewGenericFilter(getHandler GetHandlerFn) Filter

NewGenericFilter returns a generic implementation of of the filter.Filter interface where the functionality is specified by a function passed in as an argument

type GetHandlerFn

type GetHandlerFn func(handle http.HandlerFunc) http.HandlerFunc

GetHandlerFn defines functions used to return an HTTP handler that wraps another