Spring Sync 允许高效的，客户端和基于 Spring 服务器之间的数据交换和同步。
Spring Sync 1.0.0 Milestone 1 发布，此版本的依赖提供在 repo.spring.io milestone repository 的依赖容器 "org.springframework.sync:spring-sync:1.0.0.M1" 中。
A patch abstraction for calculating differences and applying patches between Java objects.
Support for representing patches as JSON Patch.
An implementation of Differential Synchronization for creating and applying patches in a controlled manner.
DiffSyncController, a Spring MVC controller that handles HTTP request of type application/patch-json+patch and performing Differential Synchronization against a resource.