Golang React JS

Different ways to convert Byte Array into String

Below are 3 examples to convert Byte Array into String. All example will display output.

Example

package main

import (
    "fmt"
    "reflect"
    "unsafe"
	"bytes"
)

func BytesToString(b []byte) string {
    bh := (*reflect.SliceHeader)(unsafe.Pointer(&b))
    sh := reflect.StringHeader{bh.Data, bh.Len}
    return *(*string)(unsafe.Pointer(&sh))
}

func main() {
	/***************************************/	
    byteArray1 := []byte{'J', 'O', 'H', 'N'}
    str1 := BytesToString(byteArray1)
    fmt.Println("String:",str1)
	
	/****************************************/
	
	str2 := string(byteArray1[:])
	fmt.Println("String:",str2)
	
	/****************************************/
	str3 := bytes.NewBuffer(byteArray1).String()
	fmt.Println("String:",str3)
}
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