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encoder.go
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/
encoder.go
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package xmlop
import (
"bytes"
"encoding/xml"
"github.com/devlights/gomy/output"
"github.com/devlights/try-golang/examples/basic/xmlop/types"
)
// Encoder は、xml.Encoder を使ったサンプルです.
func Encoder() error {
var (
v = types.XmlData{
Languages: []types.Language{
{Name: "golang", PrintFn: "fmt.Println", Version: types.Version{Major: 1, Minor: 16}},
{Name: "java", PrintFn: "System.out.println", Version: types.Version{Major: 16, Minor: 0}},
},
}
)
var (
buf = new(bytes.Buffer)
enc = xml.NewEncoder(buf)
err error
)
if err = enc.Encode(&v); err != nil {
return err
}
output.Stdoutf("[encoder]", "\n%s\n", buf.String())
return nil
/*
$ task
task: [build] go build .
task: [run] ./try-golang -onetime
ENTER EXAMPLE NAME: xml_encoder
[Name] "xml_encoder"
[encoder]
<data><languages name="golang"><printfn>fmt.Println</printfn><version major="1" minor="16"></version></languages><languages name="java"><printfn>System.out.println</printfn><version major="16" minor="0"></version></languages></data>
[Elapsed] 80.37µs
*/
}