example_test.go

Documentation: compress/zlib

		 1  // Copyright 2012 The Go Authors. All rights reserved.
		 2  // Use of this source code is governed by a BSD-style
		 3  // license that can be found in the LICENSE file.
		 4  
		 5  package zlib_test
		 6  
		 7  import (
		 8  	"bytes"
		 9  	"compress/zlib"
		10  	"fmt"
		11  	"io"
		12  	"os"
		13  )
		14  
		15  func ExampleNewWriter() {
		16  	var b bytes.Buffer
		17  
		18  	w := zlib.NewWriter(&b)
		19  	w.Write([]byte("hello, world\n"))
		20  	w.Close()
		21  	fmt.Println(b.Bytes())
		22  	// Output: [120 156 202 72 205 201 201 215 81 40 207 47 202 73 225 2 4 0 0 255 255 33 231 4 147]
		23  }
		24  
		25  func ExampleNewReader() {
		26  	buff := []byte{120, 156, 202, 72, 205, 201, 201, 215, 81, 40, 207,
		27  		47, 202, 73, 225, 2, 4, 0, 0, 255, 255, 33, 231, 4, 147}
		28  	b := bytes.NewReader(buff)
		29  
		30  	r, err := zlib.NewReader(b)
		31  	if err != nil {
		32  		panic(err)
		33  	}
		34  	io.Copy(os.Stdout, r)
		35  	// Output: hello, world
		36  	r.Close()
		37  }
		38
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