sendfile/main.go

package main

import (
	"flag"
	"fmt"
	"log"
	"net/http"
	"os"
  "path/filepath"
);

func main() {
  port := flag.String("p", "8035", "port to serve on")
  file := flag.String("file", ".", "file to serve");
  flag.Parse();
  fi, err := os.Stat(*file);

  if (err != nil) {
    fmt.Println(err);
    return
  }
  if (!fi.Mode().IsRegular()) {
    fmt.Printf("File %s is not a file.", *file);
    return
  }
  *file, _ = filepath.Abs(*file);

  log.Printf("Attempting to run getfile at port %s with file %s\n", *port, *file);
  //http.Handle("/", http.FileServer(http.Dir(".")));
  http.HandleFunc("/", func (res http.ResponseWriter, req *http.Request) {
    log.Printf("called");
    http.ServeFile(res, req, *file);
  });
  log.Fatal(http.ListenAndServe(":"+*port, nil));
}