ReadFile in Go

Posted by GoDoc
Public (Editable by Users)

ReadFile reads the file named by filename and returns the contents. A successful call returns err == nil, not err == EOF. Because ReadFile reads the whole file, it does not treat an EOF from Read as an error to be reported.

Go
Edit 
package main

import (
	"fmt"
	"io/ioutil"
	"log"
)

func main() {
	content, err := ioutil.ReadFile("testdata/hello")
	if err != nil {
		log.Fatal(err)
	}

	fmt.Printf("File contents: %s", content)
}