Gecko [ 167.86.127.34 ]

Name	Size	Permission
testdata	[ DIR ]	drwxr-xr-x
example_test.go	2.5 KB	-rw-r--r--
gunzip.go	8.42 KB	-rw-r--r--
gunzip_test.go	17.68 KB	-rw-r--r--
gzip.go	6.21 KB	-rw-r--r--
gzip_test.go	6.01 KB	-rw-r--r--
issue14937_test.go	1.75 KB	-rw-r--r--

Code Editor : example_test.go

// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package gzip_test

import (
	"bytes"
	"compress/gzip"
	"fmt"
	"io"
	"log"
	"os"
	"time"
)

func Example_writerReader() {
	var buf bytes.Buffer
	zw := gzip.NewWriter(&buf)

// Setting the Header fields is optional.
	zw.Name = "a-new-hope.txt"
	zw.Comment = "an epic space opera by George Lucas"
	zw.ModTime = time.Date(1977, time.May, 25, 0, 0, 0, 0, time.UTC)

_, err := zw.Write([]byte("A long time ago in a galaxy far, far away..."))
	if err != nil {
		log.Fatal(err)
	}

if err := zw.Close(); err != nil {
		log.Fatal(err)
	}

zr, err := gzip.NewReader(&buf)
	if err != nil {
		log.Fatal(err)
	}

fmt.Printf("Name: %s\nComment: %s\nModTime: %s\n\n", zr.Name, zr.Comment, zr.ModTime.UTC())

if _, err := io.Copy(os.Stdout, zr); err != nil {
		log.Fatal(err)
	}

if err := zr.Close(); err != nil {
		log.Fatal(err)
	}

// Output:
	// Name: a-new-hope.txt
	// Comment: an epic space opera by George Lucas
	// ModTime: 1977-05-25 00:00:00 +0000 UTC
	//
	// A long time ago in a galaxy far, far away...
}

func ExampleReader_Multistream() {
	var buf bytes.Buffer
	zw := gzip.NewWriter(&buf)

var files = []struct {
		name    string
		comment string
		modTime time.Time
		data    string
	}{
		{"file-1.txt", "file-header-1", time.Date(2006, time.February, 1, 3, 4, 5, 0, time.UTC), "Hello Gophers - 1"},
		{"file-2.txt", "file-header-2", time.Date(2007, time.March, 2, 4, 5, 6, 1, time.UTC), "Hello Gophers - 2"},
	}

for _, file := range files {
		zw.Name = file.name
		zw.Comment = file.comment
		zw.ModTime = file.modTime

if _, err := zw.Write([]byte(file.data)); err != nil {
			log.Fatal(err)
		}

if err := zw.Close(); err != nil {
			log.Fatal(err)
		}

zw.Reset(&buf)
	}

zr, err := gzip.NewReader(&buf)
	if err != nil {
		log.Fatal(err)
	}

for {
		zr.Multistream(false)
		fmt.Printf("Name: %s\nComment: %s\nModTime: %s\n\n", zr.Name, zr.Comment, zr.ModTime.UTC())

if _, err := io.Copy(os.Stdout, zr); err != nil {
			log.Fatal(err)
		}

fmt.Print("\n\n")

err = zr.Reset(&buf)
		if err == io.EOF {
			break
		}
		if err != nil {
			log.Fatal(err)
		}
	}

if err := zr.Close(); err != nil {
		log.Fatal(err)
	}

// Output:
	// Name: file-1.txt
	// Comment: file-header-1
	// ModTime: 2006-02-01 03:04:05 +0000 UTC
	//
	// Hello Gophers - 1
	//
	// Name: file-2.txt
	// Comment: file-header-2
	// ModTime: 2007-03-02 04:05:06 +0000 UTC
	//
	// Hello Gophers - 2
}

${this.title}

Code Editor : example_test.go