example_test.go

Documentation: mime/quotedprintable

     1  // Copyright 2016 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 quotedprintable_test
     6  
     7  import (
     8  	"fmt"
     9  	"io"
    10  	"mime/quotedprintable"
    11  	"os"
    12  	"strings"
    13  )
    14  
    15  func ExampleNewReader() {
    16  	for _, s := range []string{
    17  		`=48=65=6C=6C=6F=2C=20=47=6F=70=68=65=72=73=21`,
    18  		`invalid escape: <b style="font-size: 200%">hello</b>`,
    19  		"Hello, Gophers! This symbol will be unescaped: =3D and this will be written in =\r\none line.",
    20  	} {
    21  		b, err := io.ReadAll(quotedprintable.NewReader(strings.NewReader(s)))
    22  		fmt.Printf("%s %v\n", b, err)
    23  	}
    24  	// Output:
    25  	// Hello, Gophers! <nil>
    26  	// invalid escape: <b style="font-size: 200%">hello</b> <nil>
    27  	// Hello, Gophers! This symbol will be unescaped: = and this will be written in one line. <nil>
    28  }
    29  
    30  func ExampleNewWriter() {
    31  	w := quotedprintable.NewWriter(os.Stdout)
    32  	w.Write([]byte("These symbols will be escaped: = \t"))
    33  	w.Close()
    34  
    35  	// Output:
    36  	// These symbols will be escaped: =3D =09
    37  }
    38
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