Spring 请求将 URL 映射到一个控制器
我最近问了一个关于映射到同一控制器的类似网址的问题。 在这种情况下，我必须给它 3 或 4 个 url，这很好。
该示例包含以下内容。
@RequestMapping({"/protect", "/protekt", "/proteckt", "/protext"})
我现在的问题是有 100-150 个 url 基本上会通过一个控制器。这些 URL 将包含在数据库中。我正在寻找一种优雅的方法来在请求映射中维护它，而不是放置 100 个不同的 URL（可能会更改），特别是因为我正在工作的客户不想对后端进行任何更改。有没有一种优雅的方法来做到这一点？谢谢。
I have asked a recent question regarding a similar urls mapping to the same controller.
In this case I had to give it 3 or 4 urls which is fine.
The example contained the following.
@RequestMapping({"/protect", "/protekt", "/proteckt", "/protext"})
My issue now is there are 100-150 urls that weill essentially go through ONE controller. These URL's are to be contained in a database. I am looking for an elegant way to maintain this in the Request Mapping rather than putting 100 different URLS(that may change) particularly because the client I am working for doesn't want to make any changes to the back end. Is there an elegant way to do this? Thanks.
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我可能会首先考虑提供
SimpleUrlHandlerMapping子类，从数据库中获取其值列表。它非常简单，使您无需进行任何扫描，并使配置保持本地化到一小块 XML（加上数据库内容）。（我认为您只需要实现
HandlerMapping但从SimpleUrlHandlerMapping开始可能会更快 - 这将是明天的测试黑客我。）你没有说这些 URL 是否需要在运行时更改；如果他们这样做，那么你需要能够在更深的层次上连接来更新实际的映射——我不知道如何做到这一点。
I'd probably start by looking at ways to provide a
SimpleUrlHandlerMappingsubclass that grabbed its list of values from the DB. It's pretty straight-forward, keeps you from having to hook into any scanning, and keeps the configuration pretty localized to one chunk of XML (plus DB stuff).(I think you only need to implement a
HandlerMappingbut it might be quicker to start from aSimpleUrlHandlerMapping--that'll be tomorrow's test hack for me.)You don't say whether or not these URLs need to change at runtime; if they do then you'd need the ability to hook in at a deeper level to update the actual mappings--not sure how to do that off the top of my head.