// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
 public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
 {
  loggerFactory.AddConsole(Configuration.GetSection("Logging"));
  loggerFactory.AddDebug();

  if (env.IsDevelopment())
  {
  app.UseDeveloperExceptionPage();
  app.UseBrowserLink();
  }
  else
  {
  app.UseExceptionHandler("/Home/Error");
  }

  app.UseStaticFiles();

  app.UseMvc(routes =>
  {
  routes.MapRoute(
   name: "default",
   template: "{controller=Home}/{action=Index}/{id?}");
  });
 }

{
 "iisSettings": {
 "windowsAuthentication": false,
 "anonymousAuthentication": true,
 "iisExpress": {
 "applicationUrl": "http://localhost:22437/",
 "sslPort": 0
 }
 },
 "profiles": {
 "IIS Express": {
 "commandName": "IISExpress",
 "launchBrowser": true, 
 "environmentVariables": { 
 "ASPNETCORE_ENVIRONMENT": "Development"
 }
 },
 "CoreWebApp": {
 "commandName": "Project",
 "launchBrowser": true,
 "environmentVariables": {
 "ASPNETCORE_ENVIRONMENT": "Development"
 },
 "applicationUrl": "http://localhost:22438"
 }
 }
}

{
 "iisSettings": {
 "windowsAuthentication": false,//启用Windows身份验证
 "anonymousAuthentication": true,//启用匿名身份验证
 "iisExpress": {
 "applicationUrl": "http://localhost:22437/",//应用启动的Url路径。
 "sslPort": 44355//启用SSL的端口
 }
 },
 "profiles": {
 "IIS Express": {
 "commandName": "IISExpress",
 "commandLineArgs": "", //传递命令的参数
 "workingDirectory": "", //设置命令的工作目录
 "launchBrowser": true, //是否在浏览器中启动
 "launchUrl": "1111", //在浏览器中启动的相对URL
 "environmentVariables": { //将环境变量设置为键/值对
 "ASPNETCORE_ENVIRONMENT": "Development"
 }
 }
 }
}

<environment names="Development">
 <link rel="stylesheet" href="~/lib/bootstrap/dist/css/bootstrap.css" rel="external nofollow" />
 <link rel="stylesheet" href="~/css/site.css" rel="external nofollow" />
 </environment>
 <environment names="Staging,Production">
 <link rel="stylesheet" href="https://ajax.aspnetcdn.com/ajax/bootstrap/3.3.7/css/bootstrap.min.css"
  asp-fallback-href="~/lib/bootstrap/dist/css/bootstrap.min.css" rel="external nofollow" 
  asp-fallback-test-class="sr-only" asp-fallback-test-property="position" asp-fallback-test-value="absolute" />
 <link rel="stylesheet" href="~/css/site.min.css" rel="external nofollow" asp-append-version="true" />
 </environment>