1、在ConfigureServices注入IHttpContextAccessor
???????????// ASP.NET Core 2.1的注入方式 ???????????//services.AddHttpContextAccessor(); ???????????//services.TryAddSingleton<IActionContextAccessor, ActionContextAccessor>(); ???????????// 注入 ???????????services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();
2、控制器里获取IP
???????private readonly IHttpContextAccessor _accessor; ???????public HomeController(IHttpContextAccessor accessor) ???????{ ???????????_accessor = accessor; ???????} ???????public IActionResult Index() ???????{ ???????????// 获取客户端的IP ???????????string ip = _accessor.HttpContext.Connection.RemoteIpAddress.ToString(); ???????????return View(); ???????}3、页面里获取IP
@inject Microsoft.AspNetCore.Http.IHttpContextAccessor HttpContextAccessor@{ ???ViewData["Title"] = "Privacy Policy";}<h1>@ViewData["Title"]</h1><p>客户端IP：@HttpContextAccessor.HttpContext.Connection.RemoteIpAddress.ToString().</p>ASP.NET Core获取客户端IP地址
原文地址：https://www.cnblogs.com/zhouxiaoyun/p/10765509.html