我渲染某些对象使用JSON:Rails渲染JSON - > Square Brakets?
def index
if user_signed_in?
@todos = current_user.todos.find_all()
render :json => @todos
else
return nil
end
end
它实际上这样做,但有一个问题。我在json输出周围获得了方形布料[],一些插件或json查看器因为它们而无法读取它。这里有一些示例输出:
[{"todo":{"name":"Test todo","created_at":"2010-11-24T07:40:07Z","updated_at":"2010-11-24T07:40:07Z","done":0,"id":1,"user_id":1}},{"todo":{"name":"Ali Test","created_at":"2010-11-24T07:40:30Z","updated_at":"2010-11-24T07:40:30Z","done":0,"id":2,"user_id":1}}]
在此先感谢!
find_all返回一个数组,所以这正是您应该期待的JSON。 – aceofspades 2010-11-29 02:54:47
啊好吧。所以我怎么能渲染所有条目实际上有这些阵列布拉克? – Tronic 2010-11-29 07:01:57