如何将 []byte 转换为 *bytes.Buffer

Question

我正在尝试解码我通过另一个 fasthttp 端点发送的 gob 输出并收到错误 Fasthttp endpoint(encode []string through gob) ----> Fasthttp endpoint(receive and decode)buffer := &bytes.Buffer{}buffer  = ctx.PostBody()backToStringSlice := []string{}  gob.NewDecoder(buffer).Decode(&backToStringSlice)我收到错误：ctx.PostBody() (type []byte) as type *bytes.Buffer in assignment我如何转换[]byte为*bytes.Buffer.任何帮助表示赞赏。

Answer 1

NewBuffer会做你想做的

package main

import (

    "fmt"

    "bytes"

)

func main() {

        foo:=[]byte{65,66,67}

        z:=bytes.NewBuffer(foo)

    fmt.Println("Hello, playground", foo, z)

}