java - 创建新项目时的 Spring 缓存

Question

我使用项目 ID 来识别缓存数据，如下所示:

@CachePut(value = "users", key = "#p0.id")
@RequestMapping(value = "/user", method = RequestMethod.PUT)
public User updateUser(@RequestBody User user);

创建新项目的函数在创建后返回项目ID。创建新项目后如何将项目保存到缓存中？

@Cacheable(value = "users", key = "???")
@RequestMapping(value = "/user", method = RequestMethod.POST)
public User createUser(@RequestBody User user);

Answer 1

使用@CachePut

@CachePut(value = "users", key = "#result.id"")
@RequestMapping(value = "/user", method = RequestMethod.POST)
public User createUser(@RequestBody User user);