httplogger

README

go-httplogger

Go HTTP client logger.

Install

go get github.com/koofr/go-httplogger

Testing

go test

Documentation

Overview

Package httplogger provides http.RoundTripper wrapper for debugging HTTP client.

Index

• type TransportLogger
  • func New(transport http.RoundTripper) *TransportLogger
  • func NewDefault() *TransportLogger
  • func (t *TransportLogger) RoundTrip(req *http.Request) (res *http.Response, err error)

Examples

• TransportLogger

Types

type TransportLogger

type TransportLogger struct {
	Transport http.RoundTripper
	Writer    io.Writer
}

TransportLogger is an implementation of RoundTripper that takes another RoundTripper and loggs all traffic to the Writer.

Example

go http.ListenAndServe(":8083", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
	w.Header().Set("Date", "Wed, 28 May 2014 12:00:27 GMT")
	fmt.Fprintln(w, "Hello, client")
}))

client := &http.Client{
	Transport: httplogger.New(http.DefaultTransport),
}

res, err := client.Post("http://localhost:8083", "text/plain", bytes.NewReader([]byte("123")))

if err != nil {
	log.Fatal(err)
}

greeting, err := ioutil.ReadAll(res.Body)

res.Body.Close()

if err != nil {
	log.Fatal(err)
}

fmt.Printf("%s", greeting)

func New

func New(transport http.RoundTripper) *TransportLogger

New creates new TransportLogger for given transport.

func NewDefault

func NewDefault() *TransportLogger

NewDefault creates new TransportLogger for http.DefaultTransport

func (*TransportLogger) RoundTrip

func (t *TransportLogger) RoundTrip(req *http.Request) (res *http.Response, err error)

RoundTrip implements the RoundTripper interface.