Tag: golang

f, err := os.OpenFile("testlogfile", os.O_RDWR | os.O_CREATE | os.O_APPEND, 0666)
if err != nil {
    t.Fatalf("error opening file: %v", err)
}
defer f.Close()

log.SetOutput(f)
log.Println("This is a test log entry")

References
https://stackoverflow.com/questions/19965795/go-golang-write-log-to-file

package main

import (
	"io"
	"net/http"
)

func main() {
	http.HandleFunc("/",sayHello)
	http.HandleFunc("/index", serverFile)
	http.ListenAndServe(":8000", nil)
}

func sayHello(writer http.ResponseWriter, request *http.Request)  {
	io.WriteString(writer,"Hello World")
}

func serverFile(responseWriter http.ResponseWriter, request *http.Request) {
	http.ServeFile(responseWriter,request,"index.html")
}

References