如何在Spring MVC（3.0）中将两个URL路由映射到相同的处理程序方法？

Question

我有一个userPanel方法映射到/user/panel URL route：

@RequestMapping(value = "/user/panel", method = RequestMethod.GET)
public final String userPanel(HttpServletRequest request, ModelMap model)

但是，我还希望userPanel方法处理路由/panel而不创建单独的方法，例如：

@RequestMapping(value = "/panel", method = RequestMethod.GET)
public final String panel(HttpServletRequest request, ModelMap model)

有没有办法让userPanel方法处理这两个路由以避免重复？

Answer 1

@RequestMapping可以采用多个路径：

@RequestMapping(value = {"/user/panel", "/panel"}, method = RequestMethod.GET)
public final String userPanel(HttpServletRequest request, ModelMap model)