go 语言中的 JSON 到 XML

您好，我正在Go Lang中try 下面的代码，在Go Lang中，我必须将json数据更改为XML并将其传递给另一个服务.下面是我try 将json转换为XML的函数

package main

import (
    "encoding/json"
    "encoding/xml"
    "fmt"
)

type Address struct {
        Address1 string `json:"Address1"`
        Address2  string    `json:"Address2"`
        city  string    `json:"city"`
        state  string    `json:"state"`
        zipcode  string    `json:"zipcode"`
}

func main() {
    jsonData := `{  "Address1": "777 Brockton Avenue",
  "Address2": "string",
  "city": "Abington",
  "state": "MA",
  "zipcode": "2351"}`
    var person Address
    err := json.Unmarshal([]byte(jsonData), &person)
    if err != nil {
        panic(err)
    }
    xmlData, err := xml.Marshal(person)
    if err != nil {
        panic(err)
    }
    fmt.Println(string(xmlData))
}

输出如下所示

<Address><Address1>777 Brockton Avenue</Address1><Address2>string</Address2></Address>

我的预期yields 是

<?xml version="1.0"?>
<AddressValidateRequest USERID="702DIGIT27hfgjkf41">
  <Address>
    <Address1>777 Brockton Avenue</Address1>
    <Address2>string</Address2>
    <City>Abington</City>
    <State>MA</State>
    <Zip5>2351</Zip5>
    <Zip4/>
  </Address>
</AddressValidateRequest>

我对这门语言很陌生，任何指导都是非常感谢的