Golang：解析XML元素值和组的属性 [英] Golang: Parse both XML element value and attributes for groups

问题描述

我有这样的XML结构：

 < RootLevel status =newtimestamp =1383259529xmlns = http://someplace.com > 
< Item active =1status =newitemid =451254> 
< SubItem active =1recent =falseusertext =No ideaid =78421> 
< SubItemField active =1ready =notype =1> 1.4< / SubItemField> 
< SubItemField active =1ready =yestype =2> 4.5< / SubItemField> 
< / SubItem> 
< / Item> 
< / RootLevel> 
  

我不知道如何收集SubItemField元素的值和属性，我的代码是例如：

 类型RootLEvel结构{
 XMLName xml.Name`xml：RootLevel`
 ... 
 Item [] Item 
} 
 
 type Item struct {
 ... 
 SubItem [] SubItem 
} 
 
类型SubItem结构{
 ... 
 SubItemField [] SubItemField 
} 
 
类型SubItemField结构{
活动布尔xml ：active，attr`
准备好的字符串`xml：准备好了，attr`
} 
  

我需要属性和值，但获取我知道的值的唯一方法就是使用

  SubItemField [] float32 
  

代替我的自定义类型。我使用xml.Unmarshal顺便说一句。

任何想法？

谢谢。

$ b $我想我自己怎么做，我只是在我的结构中添加了一个匹配 xml：的新属性，chardata 所以它看起来像：

 类型SubItemField结构{
值float32`xml： ，chardata`
活动bool`xml：活动，attr`
准备好的字符串`xml：准备好了，attr`
} 
  
 
 
 
我希望可以帮助别人，因为没有关于此的文档或示例。
 
I have an XML structure like this:
<RootLevel status="new" timestamp="1383259529" xmlns="http://someplace.com">
    <Item active="1" status="new" itemid="451254">
        <SubItem active="1" recent="false" usertext="No idea" id="78421">
            <SubItemField active="1" ready="no" type="1">1.4</SubItemField>
            <SubItemField active="1" ready="yes" type="2">4.5</SubItemField>
        </SubItem>
    </Item>
</RootLevel>
I don't know how I can gather both values and attributes for the SubItemField elements, my code is something like:
type RootLEvel struct {
    XMLName xml.Name `xml:"RootLevel"`
    ...
    Item    []Item
}

type Item struct {
    ...
    SubItem   []SubItem
}

type SubItem struct {
    ...
    SubItemField    []SubItemField
}

type SubItemField struct {
    Active bool `xml:"active,attr"`
    Ready string `xml:"ready,attr"`
}
I need both attributes and values but the only way to get values that I know is just use
SubItemField  []float32
instead of my custom type. I am using xml.Unmarshal btw.

Any idea?

Thanks.
解决方案
I figured myself how to do that, I had simply to add a new property in my struct that match xml:",chardata" so it looks like:
type SubItemField struct {
    Value  float32 `xml:",chardata"`
    Active bool    `xml:"active,attr"`
    Ready  string  `xml:"ready,attr"`
}
I hope that can help someone cos there is no documentation or examples about this.

                        
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