C# 发布ASP.NET后,IHttpContextAccessor下载用户名时出错
我创建应用程序供内部使用 试图通过IHttpContextAccessor获取用户登录 控制器:C# 发布ASP.NET后,IHttpContextAccessor下载用户名时出错,c#,asp.net,entity-framework,asp.net-core,httpcontext,C#,Asp.net,Entity Framework,Asp.net Core,Httpcontext,我创建应用程序供内部使用 试图通过IHttpContextAccessor获取用户登录 控制器: private Microsoft.AspNetCore.Http.IHttpContextAccessor _httpContextAccessor; var userName = _httpContextAccessor.HttpContext.User.Identity.Name; //var userName = @"ad\LOGINUSER"; 如果我使用_httpContextA
private Microsoft.AspNetCore.Http.IHttpContextAccessor _httpContextAccessor;
var userName = _httpContextAccessor.HttpContext.User.Identity.Name;
//var userName = @"ad\LOGINUSER";
如果我使用_httpContextAccessor.HttpContext.User.Identity.Name提取用户名;błd na stronie妈妈
错误。
处理您的请求时出错。
请求ID:| 77762974-42ec74070b648c99
发展模式
切换到开发环境将显示有关所发生错误的更详细信息
如果我使用var userName=@“ad\LOGINUSER”;一切正常
当然,错误是在发布之后,在计算机上进行正常编译时一切正常
我正在使用.NETCore3.1
我的启动代码
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.HttpsPolicy;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using AppEcp.Models;
using Microsoft.EntityFrameworkCore;
using Newtonsoft.Json.Serialization;
using Microsoft.AspNetCore.Server.IISIntegration;
using Microsoft.Extensions.DependencyInjection.Extensions;
using Microsoft.AspNetCore.Mvc.Infrastructure;
namespace AppEcp
{
public class Startup
{
public Startup(IConfiguration configuration)
{
Configuration = configuration;
}
public IConfiguration Configuration { get; }
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
services
.AddMvc();
services
.AddHttpContextAccessor();
// services
// .TryAddSingleton<IActionContextAccessor, ActionContextAccessor>();
services
.AddAuthentication(IISDefaults.AuthenticationScheme);
services
.AddControllersWithViews()
.AddJsonOptions(options => options.JsonSerializerOptions.PropertyNamingPolicy = null);
// .AddJsonOptions(options => options.SerializerSettings.ContractResolver = new DefaultContractResolver());
services.AddCors(c =>
{
c.AddPolicy("AllowOrigin", options => options.AllowAnyOrigin());
});
var connectionAd = @"Server=wsql3;Database=ActiveDirectory;Trusted_Connection=True;MultipleActiveResultSets=true";
services.AddDbContext<UzytkownicyDbContext>(options => options.UseSqlServer(connectionAd));
var connectionUrlop = @"Server=wsql3;Database=ECP;Trusted_Connection=True;MultipleActiveResultSets=true";
services.AddDbContext<EcpDbContext>(options => options.UseSqlServer(connectionUrlop));
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
// app.UseDatabaseErrorPage();
}
else
{
app.UseExceptionHandler("/Home/Error");
// app.UseHsts();
}
// app.UseHttpsRedirection();
app.UseStaticFiles();
app.UseRouting();
app.UseAuthorization();
app.UseEndpoints(endpoints =>
{
endpoints.MapControllerRoute(
name: "default",
pattern: "{controller=Home}/{action=Ewidencja}/{id?}");
});
}
}
}
使用系统;
使用System.Collections.Generic;
使用System.Linq;
使用System.Threading.Tasks;
使用Microsoft.AspNetCore.Builder;
使用Microsoft.AspNetCore.Hosting;
使用Microsoft.AspNetCore.HttpsPolicy;
使用Microsoft.Extensions.Configuration;
使用Microsoft.Extensions.DependencyInjection;
使用Microsoft.Extensions.Hosting;
使用AppEcp.模型;
使用Microsoft.EntityFrameworkCore;
使用Newtonsoft.Json.Serialization;
使用Microsoft.AspNetCore.Server.IISIntegration;
使用Microsoft.Extensions.DependencyInjection.Extensions;
使用Microsoft.AspNetCore.Mvc.Infrastructure;
名称空间AppEcp
{
公营创业
{
公共启动(IConfiguration配置)
{
配置=配置;
}
公共IConfiguration配置{get;}
//此方法由运行时调用。请使用此方法将服务添加到容器中。
public void配置服务(IServiceCollection服务)
{
服务
.AddMvc();
服务
.AddHttpContextAccessor();
//服务
//.TryAddSingleton();
服务
.AddAuthentication(IISDefaults.AuthenticationScheme);
服务
.AddControllersWithViews()
.AddJsonOptions(options=>options.JsonSerializerOptions.PropertyNamingPolicy=null);
//.AddJsonOptions(options=>options.SerializerSettings.ContractResolver=new DefaultContractResolver());
services.AddCors(c=>
{
c、 AddPolicy(“AllowOrigin”,options=>options.AllowAnyOrigin());
});
var connectionAd=@“Server=wsql3;Database=ActiveDirectory;Trusted_Connection=True;MultipleActiveResultSets=True”;
services.AddDbContext(options=>options.UseSqlServer(connectionAd));
var connectionUrlop=@“服务器=wsql3;数据库=ECP;可信连接=True;MultipleActiveResultSets=True”;
services.AddDbContext(options=>options.UseSqlServer(connectionUrlop));
}
//此方法由运行时调用。请使用此方法配置HTTP请求管道。
public void配置(IApplicationBuilder应用程序、IWebHostEnvironment环境)
{
if(env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
//app.UseDatabaseErrorPage();
}
其他的
{
app.UseExceptionHandler(“/Home/Error”);
//app.UseHsts();
}
//app.UseHttpsRedirection();
app.UseStaticFiles();
app.UseRouting();
app.UseAuthorization();
app.UseEndpoints(端点=>
{
endpoints.MapControllerRoute(
名称:“默认”,
模式:“{controller=Home}/{action=Ewidencja}/{id?}”);
});
}
}
}
有人知道我做错了什么吗
UseAuthentication
启用Authentication
:
app.UseAuthentication(); // add this line
app.UseAuthorization();
访问HttpContext\u httpContextAccessor.HttpContext….
,您可以通过HttpContext.User
获取用户var user = HttpContext.User;
if(user ==null)
{
...
}else{
var userName = user.Identity.Name;
...
}