一、ASP.Net
public class HomeController : Controller
{
public ActionResult Index()
{
var _path = Server.MapPath("~/");
return Content(_path);
}
}
二、ASP.Net Core
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Mvc;
namespace MyWebsite.Controllers
{
public class HomeController : Controller
{
private readonly IHostingEnvironment _hostingEnvironment;
public HomeController(IHostingEnvironment hostingEnvironment)
{
_hostingEnvironment = hostingEnvironment;
}
public ActionResult Index()
{
return Content($"WebRootPath = {_hostingEnvironment.WebRootPath}\n" +
$"ContentRootPath = {_hostingEnvironment.ContentRootPath}");
}
}
}
2.1 cshtml View 中使用
@using Microsoft.AspNetCore.Hosting
@inject IHostingEnvironment hostingEnvironment
WebRootPath = @hostingEnvironment.WebRootPath <br />
ContentRootPath = @hostingEnvironment.ContentRootPath