第二十九节: Asp.Net Core零散总结(各种目录、内外网ip)[不断补充]

 1      private IWebHostEnvironment _env;
 2 
 3         public FirstController(IWebHostEnvironment env)
 4         {
 5             this._env = env;
 6         }
 7 
 8         public IActionResult Index()
 9         {
10             //1. 获取各种地址
11             {
12                 //项目的绝对目录
13                 var d1 = _env.ContentRootPath;
14                 var d2 = Directory.GetCurrentDirectory();
15                 //项目的WebRoot目录
16                 var d3 = _env.WebRootPath;
17                 //最终dll文件的目录，拼接
18                 var d4 = _env.ContentRootPath + @"\bin\Debug\netcoreapp3.1\";
19                 //项目名称
20                 var d5 = _env.ApplicationName;
21                 //项目运行环境
22                 var d6 = _env.EnvironmentName;
23 
24                 ViewBag.d1 = d1;
25                 ViewBag.d2 = d2;
26                 ViewBag.d3 = d3;
27                 ViewBag.d4 = d4;
28                 ViewBag.d5 = d5;
29                 ViewBag.d6 = d6;
30             }
31             return View();
32         }

1                 var p1 = this.HttpContext.Request.Method;
2                 //外网ip，必须部署在外网服务器上.  Server-client如果在一个内网中,获取的还是内网地址
3                 var p2 = this.HttpContext.Connection.RemoteIpAddress;
4                 var p3 = this.HttpContext.Connection.RemotePort;
5 
6                 //获取本地ip地址和端口,即项目部署在哪,获取的就是哪的。
7                 var p4 = this.HttpContext.Connection.LocalIpAddress;
8                 var p5 = this.HttpContext.Connection.LocalPort;