A user who logs into a Web application should not have direct access to the messaging provider, as it could give them the ability to bypass the application's business logic.

登录到 Web 应用程序的用户不应具有直接访问消息传递提供程序的权限，因为如果这样做，他们就可以绕过应用程序的业务逻辑。

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Experimental results show that the implementation can cluster the user access logs effectively, and the temporal and special efficiency can meet the on-the-fly need of Web server pre-fetching.

实验结果表明，这种实现能有效地对用户访问日志进行聚类，并能满足服务器预取机制在线分析的时间、空间要求。

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