【发布时间】:2018-08-17 17:47:10
【问题描述】:
我在 asp.net core 2.1 中尝试了一些路由,但遇到了路由问题...
Startup.cs -> 配置方法
app.UseMvc(routes => {
routes.MapRoute(
name: "default",
template: "{Controller=Demo}/{Action=Index}/{id?}");
});
DemoController.cs
[Route("demo")]
public class DemoController : Controller
{
[Route("")]
[Route("index")]
[Route("MyDemoPage")]
[Route("~/")]
public IActionResult Index()
{
return View();
}
[Route("demo2/{id}")]
[Route("cj/{id}")]
public IActionResult Demo2(int id)
{
ViewBag.id = id;
return View("Demo2");
}
[Route("demo3/{id1}/{id2}")]
[Route("cc/{id1}/{id2}")]
public IActionResult Demo3(int id1,string id2)
{
ViewBag.id = id1;
ViewBag.id2 = id2;
return View("Demo3");
}
}
Index.cshtml 页面
@*[Route("demo2/{id}")]*@
<br />
<a asp-controller="demo" asp-action="demo2" asp-route-id="123">Demo2</a>
@*Above Tag renders :> <a href="/demo/cj/123">Demo2</a>*@ Link 1
<br />
@*[Route("cj/{id}")]*@
<br />
<a asp-controller="demo" asp-action="cj" asp-route-id="07">Demo2 via route CJ</a>
@*Above Tag renders :> <a href="/demo/cj/07">Demo2 via route CJ</a>*@ Link 2
<br />
@*[Route("demo3/{id1}/{id2}")]*@
<br />
<a asp-controller="demo" asp-action="demo3" asp-route-id1="123" asp-route-id2="P001">Demo3</a>
@*Above Tag renders :> <a href="/demo/cc/123/P001">Demo3</a>*@ Link 3
<br />
@*[Route("cc/{id1}/{id2}")]*@
<br />
<a asp-controller="demo" asp-action="cc" asp-route-id1="123" asp-route-id2="abc">Demo via CC</a>
@*Above Tag renders :> <a href="/demo/cc?id1=123&id2=abc">Demo via CC</a>*@ Link 4
Demo2.cshtml
@*[Route("index")]*@
<br />
<a asp-controller="demo" asp-action="index">Index Page</a>
@*Above Tag renders :> <a href="/demo/MyDemoPage">Index Page</a>*@ Link 5
<br />
@*[Route("MyDemoPage")]*@
<br />
<a asp-controller="demo" asp-action="MyDemoPage">Index Page via MyDemoPage
Route</a>
@*Above Tag renders :> <a href="/demo/MyDemoPage">Index Page via MyDemoPage
Route</a>*@ Link 6
我很困惑为什么链接 4 和链接 3 在 index.cshtml 和 链接 5 和链接 6 呈现相同的 href 请帮忙...
【问题讨论】:
标签: asp.net-core routes .net-core asp.net-routing asp.net-core-2.1