source: code/trunk/serve.go@ 89

/* The following code has been taken from https://github.com/fogleman/serve and it is used on this project as a library */
/* Attribution goes to its original author */
package aya

import (
        "fmt"
        "log"
        "net/http"
)

// ResponseWriter wraps http.ResponseWriter to capture the HTTP status code
type ResponseWriter struct {
        http.ResponseWriter
        StatusCode int
}

func (w *ResponseWriter) WriteHeader(statusCode int) {
        w.StatusCode = statusCode
        w.ResponseWriter.WriteHeader(statusCode)
}

// Handler wraps http.Handler to log served files
type Handler struct {
        http.Handler
}

func (h *Handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
        rw := &ResponseWriter{w, 0}
        h.Handler.ServeHTTP(rw, r)
        log.Println(r.RemoteAddr, r.Method, rw.StatusCode, r.URL)
}

// This function is called by the `aya serve` subcommand
func HttpServe(Dir string, Port int) {
        handler := &Handler{http.FileServer(http.Dir(Dir))}
        http.Handle("/", handler)
        addr := fmt.Sprintf("127.0.0.1:%d", Port)
        log.Printf("[aya.HttpServe] Listening on %s\n", addr)
        log.Fatal(http.ListenAndServe(addr, nil))
}