我使用的是主動型串行器v0.10.0.rc4::加載ActiveModel串行:: CollectionSerializer
我想產生JSON看起來像這樣:
{
"posts": [
{ "post": {"id": 2, "name": "foo"} },
{ "post": {"id": 3, "name": "bar"} }
],
"next_page": 3
}
我知道基本的:
render json: posts, each_serializer: PostSerializer
會產生JSON是這樣的:
[
{"id": 2, "name": "foo"}
{"id": 3, "name": "bar"}
]
我已經嘗試以下操作:
控制器:
render json: posts, serializer: PostsSerializer
posts_serializer:
class PostsSerializer < ActiveModel::Serializer
attributes :posts, :next_page
def posts
ActiveModel::Serializer::CollectionSerializer.new(object,
each_serializer: PostSerializer,
root: "post"
)
end
def next_page
3
end
end
但是,這會產生JSON是這樣的:
{
"posts": [
{
"object": {"id": 2, "name": "foo"},
"instance_options": {"each_serializer: {}", "root": "post" }
},
{
"object": {"id": 3, "name": "bar"},
"instance_options": {"each_serializer: {}", "root": "post" }
},
],
"next_page": 3
}
任何人都知道我能做到所需的模式?
我目前正在研究同樣的問題。請讓我知道,如果你知道這一點。 – sfkaos