Asp.Net 短網址實作 IN Framework 4.0

在專案內新建一個 Global.asax

先import 以下兩個 namespace

" ]<%@ Import Namespace="System.Web.Routing" %>
<%@ Import Namespace="System.Web.Compilation" %>

1 2	" ]<%@ Import Namespace="System.Web.Routing" %> <%@ Import Namespace="System.Web.Compilation" %>

在 Application_Start(object 加入註冊

void Application_Start(object sender, EventArgs e)
{
// 應用程式啟動時執行的程式碼

RegisterRoutes(RouteTable.Routes);

1	RegisterRoutes(RouteTable.Routes);

}

新增虎理轉址 class

 public static void RegisterRoutes(RouteCollection routes)
{
//EX:網址為 http://xx.xx.xx/od/12345678 , 12345678 為可置換的內容 , 會對應到不網頁
routes.Add(new Route("od/{gpo_no}", new OrderRouteHandler("~/order/order_look.aspx")));
}
public class OrderRouteHandler : IRouteHandler
{
private string virtualPath;
public OrderRouteHandler(string virtualPath)
{
this.virtualPath = virtualPath;
}
public IHttpHandler GetHttpHandler(RequestContext requestContext)
{
//origquerystr 透過httpcontext 取出 gpo_no 值應用
string origQueryStr = HttpContext.Current.Request.QueryString.ToString();
string queryStr = "?gpo_no=" + requestContext.RouteData.Values["gpo_no"];
if (!string.IsNullOrEmpty(origQueryStr))
queryStr += "&" + origQueryStr;
HttpContext.Current.RewritePath(string.Concat(virtualPath, queryStr));
return BuildManager.CreateInstanceFromVirtualPath(virtualPath, typeof(Page)) as Page;
}
}

public static void RegisterRoutes(RouteCollection routes)

{

//EX:網址為 http://xx.xx.xx/od/12345678 , 12345678 為可置換的內容 , 會對應到不網頁

routes.Add(new Route("od/{gpo_no}", new OrderRouteHandler("~/order/order_look.aspx")));

}

public class OrderRouteHandler : IRouteHandler

{

private string virtualPath;

public OrderRouteHandler(string virtualPath)

{

this.virtualPath = virtualPath;

}

public IHttpHandler GetHttpHandler(RequestContext requestContext)

{

//origquerystr 透過httpcontext 取出 gpo_no 值應用

string origQueryStr = HttpContext.Current.Request.QueryString.ToString();

string queryStr = "?gpo_no=" + requestContext.RouteData.Values["gpo_no"];

if (!string.IsNullOrEmpty(origQueryStr))

queryStr += "&" + origQueryStr;

HttpContext.Current.RewritePath(string.Concat(virtualPath, queryStr));

return BuildManager.CreateInstanceFromVirtualPath(virtualPath, typeof(Page)) as Page;

}

主要的功能是把原本落落長的網址 http://xx.xx.xx/order/order_look.aspx?gpo_no=12345678

簡化為 http://x.xx.xx/od/12345678 以增加可讀性

參考網址 Jailu.NET

(Visited 52 times, 1 visits today)

Follow us