Of course, with ASP.NET-level rewriting, the URL rewriting can only happen if the request is successfully handed off from IIS to the ASP.NET engine.

当然，如果执行 ASP.NET 级别的重写，则仅当已成功地将请求从 IIS 传递给 ASP.NET 引擎后才会发生 URL 重写。

youdao

It's important to understand that the ASP.NET engine gets its hands only on incoming Web requests whose extensions are explicitly mapped to the aspnet_isapi.dll in IIS.

net引擎仅处理那些扩展名已明确映射至IIS中的aspnet _ isapi . dll的传入Web请求，了解这一点非常重要。

youdao

Only a few resource types that clients request are handled directly by IIS.

仅有一些类型的资源，客户端请求后可由IIS直接处理。

youdao