golangHow to read file to bytes array
package main
import (
"os"
)
func main() {
bytes, _ := os.ReadFile("/var/www/examples/test.txt")
}ctrl + cpackage maindefault package declaration | "os"include operating-system level library |
func main() {declare | os.ReadFile(read contents from specified file |
/var/www/examples/test.txtfile to read | byteswill contain list of bytes that were read from file |
Usage example
package main
import (
"fmt"
"os"
"reflect"
)
func main() {
bytes, _ := os.ReadFile("/var/www/examples/test.txt")
fmt.Println(bytes)
fmt.Println(reflect.TypeOf(bytes))
}output
[104 105 33 10]
[]uint8