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golang duplicate reader

Difficult Deer answered on May 29, 2022 Popularity 3/10 Helpfulness 1/10

answer golang duplicate reader

golang duplicate reader

Comment

package main

import (
    "bytes"
    "io"
    "io/ioutil"
    "log"
    "strings"
)

func main() {
    r := strings.NewReader("some io.Reader stream to be read\n")
    var buf bytes.Buffer
    tee := io.TeeReader(r, &buf)

    log.Println(ioutil.ReadAll(tee))
    log.Println(ioutil.ReadAll(&buf)) 
}

Popularity 3/10 Helpfulness 1/10 Language go

Source: stackoverflow.com

Tags: go reader reset

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