Marshal

gistfile1.go

package main

import (
    "encoding/xml"
    "fmt"
)

type DIDLLite struct {
    XMLName xml.Name
    DC      string   `xml:"xmlns:dc,attr"`
    UPNP    string   `xml:"xmlns:upnp,attr"`
    XSI     string   `xml:"xmlns:xsi,attr"`
    XLOC    string   `xml:"xsi:schemaLocation,attr"`
    Objects []Object `xml:"item"`
}

type Object struct {
    ID         string `xml:"id,attr"`
    Parent     string `xml:"parentID,attr"`
    Restricted string `xml:"restricted,attr"`
}

func main() {
    d := DIDLLite{
        XMLName: xml.Name{
            Space: "urn:schemas-upnp-org:metadata-1-0/DIDL-Lite/",
            Local: "DIDL-Lite",
        },
        DC:   "http://purl.org/dc/elements/1.1/",
        UPNP: "urn:schemas-upnp-org:metadata-1-0/upnp/",
        XSI:  "http://www.w3.org/2001/XMLSchema-instance",
        XLOC: `
   urn:schemas-upnp-org:metadata-1-0/DIDL-Lite/
    http://www.upnp.org/schemas/av/didl-lite-v2-20060531.xsd
   urn:schemas-upnp-org:metadata-1-0/upnp/
    http://www.upnp.org/schemas/av/upnp-v2-20061231.xsd`,
        Objects: []Object{{ID: "18", Parent: "13", Restricted: "0"}},
    }
    b, err := xml.MarshalIndent(d, "", "    ")
    if err != nil {
        fmt.Println(err)
        return
    }
    fmt.Println(string(b))
}