使用带有acts_as_api 的属性格式化xml [英] Format xml with properties with acts_as_api

问题描述

我对acts_as_api 有疑问.我想像这样格式化一个 xml 字符串:

i have a doubt with acts_as_api. i want to format a xml string like this:

<root>
  <child property="property_value">Some Text</child>
  etc
</root>

这可能吗?

提前致谢

推荐答案

我认为这不会自动工作，因为您想将数据放在 XML 结构中的两个不同位置:

I think this will not work automagically as you want to put data in your XML structure in two different places:

• 节点的属性
• 节点的内容

但是您的模型的属性包含单个哈希.acts_as_api(或其他序列化程序)无法确定哪些属性应该在属性中，哪些应该作为内部文本.

But the attributes of your model are contained a single Hash. acts_as_api (or another serializer) can't determine which attributes are supposed to be in a property and which one should be taken as the inner text.

对于这种情况，您必须提供自己的序列化程序(您可以查看 http://api.rubyonrails.org/classes/ActiveRecord/Serialization.html#method-i-to_xml 关于如何在 Rails 中执行此操作.

For this case you will have to provide your own serializer (you can have a look at http://api.rubyonrails.org/classes/ActiveRecord/Serialization.html#method-i-to_xml on how to do it in Rails.

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