Question

我正在创建一个在线日志查看器应用程序，它将许多应用程序生成的日志读入单个公共数据库。日志类型是错误，致命，调试，我使用all来表示所有日志。

我有一个名为AppsController的控制器，它应该为以下请求提供服务器视图，其中“bi-reports”是我们拥有的众多应用程序名称之一。

/apps/bi-reports/
/apps/bi-reports/all
/apps/bi-reports/error/
/apps/bi-reports/2011/04/
/apps/bi-reports/2011/04/all
/apps/bi-reports/2011/error
/apps/bi-reports/2011/04/error
/apps/bi-reports/all/last-hundred
/apps/bi-reports/all/most-hundred
/apps/bi-reports/2011/last-hundred
/apps/bi-reports/2011/04/all/last-hundred

如何在Controller的Action方法中配置路由设置参数以使其正常工作？

Answer 1

这是您的路由定义的粗略概念。我可以看到你基本上有三种类型的路线：

routes.MapRoute(
    "IrrelevantDates",
    "{controller}/{application}/{type}/{range}",
    // defaults
    new {
        controller = "Apps",
        action = "UnboundReport",
        type = "all",
        range = "no-limit"
    },
    // constraints
    new {
        type = "apps|error"
    }
);

routes.MapRoute(
    "RelevantYearOnly",
    "{controller}/{application}/{year}/{type}/{range}",
    // defaults
    new {
        controller = "Apps",
        action = "YearlyReport",
        type = "all",
        range = "no-limit"
    },
    // constraints
    new {
        year = "19\d{2}|2[01]\d{2}",
        type = "apps|error"
    }
);

routes.MapRoute(
    "RelevantYearAndMonth",
    "{controller}/{application}/{year}/{month}/{type}/{range}",
    // defaults
    new {
        controller = "Apps",
        action = "MonthlyReport",
        type = "all",
        range = "no-limit"
    },
    // constraints
    new {
        year = "19\d{2}|2[01]\d{2}",
        month = "0[1-9]|1[0-2]",
        type = "apps|error"
    }
);

我设置年份约束以匹配1900和2199之间的年份，以及几个月，因此他们实际上必须指定有效的月01到12。

如果您有任何其他控制器，您还必须定义一个默认路由并将控制器约束放在此控制器上，或者使控制器名称为静态（只有一个适用）。

Answer 2

我会沿着这些方向做点什么

    ''# note, this is untested VB and might need some tweaking.
    routes.MapRouteLowercase("Base", "",
                             New With {.controller = "Home",
                                       .action = "Index",
                                       .year = UrlParameter.Optional,
                                       .paging = UrlParameter.Optional},
                             New With {.year = "[0-9]*"})

然后你的控制器会有类似

的东西

    Function Index(ByVal paging As String, ByVal year As Integer?) As ActionResult

        ''# do your pre-processing for paging and year.

        Return View()
    End Function

需要ASP.NET MVC路由帮助

2 个答案: