我在rails中有一个JSON字符串，如下所示:
[{"content":"1D","createdTime":"09-06-2011 00:59"},{"content":"2D","createdtime":"09-06-2011 08:00"}]
它们是类内容的对象，具有内容属性和创建时间.
I would like to convert this JSON string to its respective JSON object array so that I can run a loop and decode the JSON to its objects in rails. How can I achieve this?
您可以使用json库json
然后你可以做:
jsonArray = [{"content":"1D","createdTime":"09-06-2011 00:59"},
{"content":"2D","createdtime":"09-06-2011 08:00"}]
objArray = JSON.parse(jsonArray)
作为对您的 comments 的回应，您可以这样做，只要您的JSON适合您的模型
objArray.each do |object|
# This is a hash object so now create a new one.
newMyObject = MyObject.new(object)
newMyObject.save # You can do validation or any other processing around here.
end