AppSync 中可用的 S3Object GraphQL 类型(请参阅https://docs.aws.amazon.com/appsync/latest/devguide/building-a-client-app-ios.html中的复杂对象部分)是否与 dynamoDB 相关联,还是可以与 Lambda 数据源一起使用(比如连接到 mongoDB 的数据源)?
从上面链接的 AWS 文档中......
type Post {
id: ID!
author: String!
title: String
content: String
url: String
ups: Int
downs: Int
file: S3Object
version: Int!
}
type S3Object {
bucket: String!
key: String!
region: String!
}
input S3ObjectInput {
bucket: String!
key: String!
region: String!
localUri: String
mimeType: String
}