interceptor

README

interceptor

Simple HTTP request interceptor

Documentation

Index

• type Doer
• type DoerFunc
  • func (fn DoerFunc) Do(req *http.Request) (*http.Response, error)
• type Interceptor
  • func Log(logger interface{ ... }) Interceptor
  • func New(interceptors ...Interceptor) Interceptor
  • func Retry(tries int) Interceptor
  • func UntilStatusCodeIs(status int) Interceptor
  • func WhileFails(checkFunc func(*http.Response) error) Interceptor
  • func WithInterval(duration time.Duration) Interceptor
  • func (icp Interceptor) Then(doer Doer) Doer
  • func (icp Interceptor) Use(interceptors ...Interceptor) Interceptor

Types

type Doer

type Doer interface {
	Do(req *http.Request) (*http.Response, error)
}

type DoerFunc

type DoerFunc func(req *http.Request) (*http.Response, error)

func (DoerFunc) Do

func (fn DoerFunc) Do(req *http.Request) (*http.Response, error)

type Interceptor

type Interceptor func(next Doer) Doer

func Log

func Log(logger interface {
	Debugf(string, ...interface{})
	Errorf(string, ...interface{})
}) Interceptor

func New

func New(interceptors ...Interceptor) Interceptor

func Retry

func Retry(tries int) Interceptor

Retry request interceptor, call `Retry(0)` means make a single call with no retry.

func UntilStatusCodeIs

func UntilStatusCodeIs(status int) Interceptor

UntilStatusCodeIs returns an error until specified response status code is received.

func WhileFails

func WhileFails(checkFunc func(*http.Response) error) Interceptor

WhileFails is one of the configurable parts of retry strategy. Specify the function to check the response and return descriptive error message if needed.

func WithInterval

func WithInterval(duration time.Duration) Interceptor

func (Interceptor) Then

func (icp Interceptor) Then(doer Doer) Doer

func (Interceptor) Use

func (icp Interceptor) Use(interceptors ...Interceptor) Interceptor