Rails 3.1 include_root_in_json [英] Rails 3.1 include_root_in_json
本文介绍了Rails 3.1 include_root_in_json的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
ActiveRecord::Base.include_root_in_json = true
在 rails 3.10.rc4 中似乎不起作用,我在文档中也没有看到.
既然根元素现在默认是关闭的,我们如何重新启用它?
@comments.to_json
在 rails 3.1 现在看起来像
在以前的版本中,它具有我需要取回的根节点.
<预><代码>[{评论: {评论:有趣的街头公园.",created_at: 2011-06-29T02:28:29Z}}] 解决方案
尝试直接在您的 Comment
模型上设置.
class 注释
ActiveRecord::Base.include_root_in_json = true
doesn't seem to be working in rails 3.10.rc4 and I don't see it in the docs.
Since the root element is now off by default how do we re-enable it?
@comments.to_json
in rails 3.1 now looks like
[
{
comment: "Fun street park.",
created_at: 2011-06-29T02:28:29Z,
}
]
And in previous versions it has the root node which I need to get back.
[
{
comment: {
comment: "Fun street park.",
created_at: 2011-06-29T02:28:29Z
}
}
]
解决方案
Try setting this directly on your Comment
model.
class Comment < ActiveRecord::Base
self.include_root_in_json = true
end
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