Asp.Net 核心 Razor 页面请求 ServerVariables

Question

In Asp.Net MVC we have below

Request.ServerVariables.AllKeys
Request.ServerVariables.GetValues("REMOTE_ADDR")[0]
Request.ServerVariables.GetValues("HTTP_SCGID")[0]
Request.ServerVariables.GetValues("HTTP_SCMAIL")[0]

I am looking for equivalent in Asp.Net Core Razor Pages.

Answer 1

To see headers use

          foreach (var item in HttpContext.Request.Headers)
          {
            Console.WriteLine($"{item.Key} | {item.Value}");
          }

To get value from a single header you can use

HttpContext.Request.Headers["User-Agent"].FirstOrDefault()

Remote address:

HttpContext.Connection.RemoteIpAddress.ToString()

Also Check out

HttpContext.Request.GetTypedHeaders().Referer

If you just type HttpContext.Request.GetTypedHeaders(). see what values shows you as available: