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Asp.Net Core基于JWT認(rèn)證的數(shù)據(jù)接口網(wǎng)關(guān)實(shí)例代碼

 更新時(shí)間：2019年03月08日 10:49:02   作者：如茲  
這篇文章主要給大家介紹了關(guān)于Asp.Net Core基于JWT認(rèn)證的數(shù)據(jù)接口網(wǎng)關(guān)的相關(guān)資料，文中通過(guò)示例代碼以及圖文介紹的非常詳細(xì)，對(duì)大家的學(xué)習(xí)或者使用Asp.net Core具有一定的參考學(xué)習(xí)價(jià)值，需要的朋友們下面來(lái)一起學(xué)習(xí)學(xué)習(xí)吧

前言

近日，應(yīng)一位朋友的邀請(qǐng)寫了個(gè)Asp.Net Core基于JWT認(rèn)證的數(shù)據(jù)接口網(wǎng)關(guān)Demo。朋友自己開(kāi)了個(gè)公司，接到的一個(gè)升級(jí)項(xiàng)目，客戶要求用Aps.Net Core做數(shù)據(jù)網(wǎng)關(guān)服務(wù)且基于JWT認(rèn)證實(shí)現(xiàn)對(duì)前后端分離的數(shù)據(jù)服務(wù)支持，于是想到我一直做.Net開(kāi)發(fā)，問(wèn)我是否對(duì).Net Core有所了解？能不能做個(gè)簡(jiǎn)單Demo出來(lái)看看？我說(shuō)，分道揚(yáng)鑣之后我不是調(diào)用別人的接口就是提供接口給別人調(diào)用，于是便有了以下示例代碼。

示例要求能演示獲取Token及如何使用該Token訪問(wèn)數(shù)據(jù)資源，在Demo中實(shí)現(xiàn)了JWT的頒發(fā)及驗(yàn)證以及重寫一個(gè)ActionAuthorizeAttribute實(shí)現(xiàn)對(duì)具體數(shù)據(jù)接口的調(diào)用權(quán)限控制，先看一下項(xiàng)目截圖：

[項(xiàng)目截圖]

項(xiàng)目文件介紹

解決方案下只有一個(gè)項(xiàng)目，項(xiàng)目名稱就叫Jwt.Gateway，包含主要文件有：

  1. Controllers目錄下的ApiActionFilterAttribute.cs文件，繼承Microsoft.AspNetCore.Mvc.Filters.ActionFilterAttribute，用于校驗(yàn)接口調(diào)用者對(duì)具體接口的訪問(wèn)權(quán)限。
  2. Controllers目錄下的ApiBase.cs文件，繼承Microsoft.AspNetCore.Mvc.Controller，具有Microsoft.AspNetCore.Authorization.Authorize特性引用，用于讓所有數(shù)據(jù)接口用途的控制器繼承，定義有CurrentAppKey屬性(來(lái)訪應(yīng)用程序的身份標(biāo)識(shí))并在OnActionExecuting事件中統(tǒng)一分析Claims并賦值。
  3. Controllers目錄下的TokenController.cs控制器文件，用于對(duì)調(diào)用方應(yīng)用程序獲取及注銷Token。
  4. Controllers目錄下的UsersController.cs控制器文件，繼承ApiBase.cs，作為數(shù)據(jù)調(diào)用示例。
  5. MiddleWares目錄下的ApiCustomException.cs文件，是一個(gè)數(shù)據(jù)接口的統(tǒng)一異常處理中間件。
  6. Models目錄下的ApiResponse.cs文件，用于做數(shù)據(jù)接口的統(tǒng)一數(shù)據(jù)及錯(cuò)誤信息輸出實(shí)體模型。
  7. Models目錄下的User.cs文件，示例數(shù)據(jù)實(shí)體模型。
  8. Program.cs及Startup.cs文件就不介紹了，隨便建個(gè)空項(xiàng)目都有。

項(xiàng)目文件代碼

ApiActionFilterAttribute.cs

Controllers目錄下的ApiActionFilterAttribute.cs文件，繼承Microsoft.AspNetCore.Mvc.Filters.ActionFilterAttribute，用于校驗(yàn)接口調(diào)用者對(duì)具體接口的訪問(wèn)權(quán)限。

設(shè)想每一個(gè)到訪的請(qǐng)求都是一個(gè)應(yīng)用程序，每一個(gè)應(yīng)用程序都分配有基本的Key和Password，每一個(gè)應(yīng)用程序具有不同的接口訪問(wèn)權(quán)限，所以在具體的數(shù)據(jù)接口上應(yīng)該聲明該接口所要求的權(quán)限值，比如修改用戶信息的接口應(yīng)該在接口方法上聲明需要具有“修改用戶”的權(quán)限，用例： [ApiActionFilter("用戶修改")] 。

大部分情況下一個(gè)接口(方法)對(duì)應(yīng)一個(gè)操作，這樣基本上就能應(yīng)付了，但是不排除有時(shí)候可能需要多個(gè)權(quán)限組合進(jìn)行驗(yàn)證，所以該文件中有一個(gè)對(duì)多個(gè)權(quán)限值進(jìn)行校驗(yàn)的“與”和“和”枚舉，用例： [ApiActionFilter(new string[] { "用戶修改", "用戶錄入", "用戶刪除" },ApiActionFilterAttributeOption.AND)] ，這樣好像就差不多了。

由于在一個(gè)接口調(diào)用之后可能需要將該接口所聲明需要的權(quán)限值記入日志等需求，因此權(quán)限值集合將被寫入到HttpContext.Items["Permissions"]中以方便可能的后續(xù)操作訪問(wèn)，看代碼：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc.Filters;

namespace Jwt.Gateway.Controllers
{
 public enum ApiActionFilterAttributeOption
 {
 OR,AND
 }
 public class ApiActionFilterAttribute : Microsoft.AspNetCore.Mvc.Filters.ActionFilterAttribute
 {
 List<string> Permissions = new List<string>();
 ApiActionFilterAttributeOption Option = ApiActionFilterAttributeOption.AND;
 public ApiActionFilterAttribute(string permission)
 {
 Permissions.Add(permission);
 }
 public ApiActionFilterAttribute(string[] permissions, ApiActionFilterAttributeOption option)
 {
 foreach(var permission in permissions) {
 if (Permissions.Contains(permission))
 {
  continue;
 }
 Permissions.Add(permission);
 }
 Option = option;
 }

 public override void OnActionExecuting(ActionExecutingContext context)
 {
 var key = GetAppKey(context);
 List<string> keyPermissions = GetAppKeyPermissions(key);
 var isAnd = Option == ApiActionFilterAttributeOption.AND;
 var permissionsCount = Permissions.Count;
 var keyPermissionsCount = keyPermissions.Count;
 for (var i = 0; i < permissionsCount; i++)
 {
 bool flag = false;
 for (var j = 0; j < keyPermissions.Count; j++)
 {
  if (flag = string.Equals(Permissions[i], keyPermissions[j], StringComparison.OrdinalIgnoreCase))
  {
  break;
  }
 }
 if (flag)
 {
  continue;
 }
 if (isAnd)
 {
  throw new Exception("應(yīng)用“" + key + "”缺少“" + Permissions[i] + "”的權(quán)限");
 }
 }

 context.HttpContext.Items.Add("Permissions", Permissions);

 base.OnActionExecuting(context);
 }

 private string GetAppKey(ActionExecutingContext context)
 {
 var claims = context.HttpContext.User.Claims;
 if (claims == null)
 {
 throw new Exception("未能獲取到應(yīng)用標(biāo)識(shí)");
 }
 var claimKey = claims.ToList().Find(o => string.Equals(o.Type, "AppKey", StringComparison.OrdinalIgnoreCase));
 if (claimKey == null)
 {
 throw new Exception("未能獲取到應(yīng)用標(biāo)識(shí)");
 }

 return claimKey.Value;
 }
 private List<string> GetAppKeyPermissions(string appKey)
 {
 List<string> li = new List<string>
 {
 "用戶明細(xì)","用戶列表","用戶錄入","用戶修改","用戶刪除"
 };
 return li;
 }

 }
}

ApiActionAuthorizeAttribute.cs

ApiBase.cs

Controllers目錄下的ApiBase.cs文件，繼承Microsoft.AspNetCore.Mvc.Controller，具有Microsoft.AspNetCore.Authorization.Authorize特性引用，用于讓所有數(shù)據(jù)接口用途的控制器繼承，定義有CurrentAppKey屬性(來(lái)訪應(yīng)用程序的身份標(biāo)識(shí))并在OnActionExecuting事件中統(tǒng)一分析Claims并賦值。

通過(guò)驗(yàn)證之后，Aps.Net Core會(huì)在HttpContext.User.Claims中將將來(lái)訪者的身份信息記錄下來(lái)，我們可以通過(guò)該集合得到來(lái)訪者的身份信息。

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Filters;

namespace Jwt.Gateway.Controllers
{
 [Microsoft.AspNetCore.Authorization.Authorize]
 public class ApiBase : Microsoft.AspNetCore.Mvc.Controller
 {
 private string _CurrentAppKey = "";
 public string CurrentAppKey { get { return _CurrentAppKey; } }
 public override void OnActionExecuting(ActionExecutingContext context)
 {
  var claims = context.HttpContext.User.Claims.ToList();
  var claim = claims.Find(o => o.Type == "appKey");
  if (claim == null)
  {
  throw new Exception("未通過(guò)認(rèn)證");
  }
  var appKey = claim.Value;
  if (string.IsNullOrEmpty(appKey))
  {
  throw new Exception("appKey不合法");
  }

  _CurrentAppKey = appKey;

  base.OnActionExecuting(context);
 }
 }
}

ApiBase.cs

TokenController.cs

Controllers目錄下的TokenController.cs控制器文件，用于對(duì)調(diào)用方應(yīng)用程序獲取及注銷Token。

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;

namespace Jwt.Gateway.Controllers
{
 [Route("api/[controller]/[action]")]
 public class TokenController : Controller
 {
 private readonly Microsoft.Extensions.Configuration.IConfiguration _configuration;

 public TokenController(Microsoft.Extensions.Configuration.IConfiguration configuration)
 {
  _configuration = configuration;
 }

 // /api/token/get
 public IActionResult Get(string appKey, string appPassword)
 {
  try
  {
  if (string.IsNullOrEmpty(appKey))
  {
   throw new Exception("缺少appKey");
  }
  if (string.IsNullOrEmpty(appKey))
  {
   throw new Exception("缺少appPassword");
  }
  if (appKey != "myKey" && appPassword != "myPassword")//固定的appKey及appPassword，實(shí)際項(xiàng)目中應(yīng)該來(lái)自數(shù)據(jù)庫(kù)或配置文件
  {
   throw new Exception("配置不存在");
  }

  var key = new Microsoft.IdentityModel.Tokens.SymmetricSecurityKey(System.Text.Encoding.UTF8.GetBytes(_configuration["JwtSecurityKey"]));
  var creds = new Microsoft.IdentityModel.Tokens.SigningCredentials(key, Microsoft.IdentityModel.Tokens.SecurityAlgorithms.HmacSha256);
  var claims = new List<System.Security.Claims.Claim>();
  claims.Add(new System.Security.Claims.Claim("appKey", appKey));//僅在Token中記錄appKey
  var token = new System.IdentityModel.Tokens.Jwt.JwtSecurityToken(
   issuer: _configuration["JwtTokenIssuer"],
   audience: _configuration["JwtTokenAudience"],
   claims: claims,
   expires: DateTime.Now.AddMinutes(30),
   signingCredentials: creds);

  return Ok(new Models.ApiResponse { status = 1, message = "OK", data = new System.IdentityModel.Tokens.Jwt.JwtSecurityTokenHandler().WriteToken(token) });

  }
  catch(Exception ex)
  {
  return Ok(new Models.ApiResponse { status = 0, message = ex.Message, data = "" });
  }
 }
 
 // /api/token/delete
 public IActionResult Delete(string token)
 {
  //code: 加入黑名單，使其無(wú)效

  return Ok(new Models.ApiResponse { status = 1, message = "OK", data = "" });
 }


 }
}

TokenController.cs

UsersController.cs

Controllers目錄下的UsersController.cs控制器文件，繼承ApiBase.cs，作為數(shù)據(jù)調(diào)用示例。

該控制器定義了對(duì)User對(duì)象常規(guī)的明細(xì)、列表、錄入、修改、刪除等操作。

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;

namespace Jwt.Gateway.Controllers
{
 [Produces("application/json")]
 [Route("api/[controller]/[action]")]
 public class UsersController : ApiBase
 {
 /* 
  * 1.要訪問(wèn)訪問(wèn)該控制器提供的接口請(qǐng)先通過(guò)"/api/token/get"獲取token
  * 2.訪問(wèn)該控制器提供的接口http請(qǐng)求頭必須具有值為"Bearer+空格+token"的Authorization鍵，格式參考：
  * "Authorization"="Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJyb2xlIjoiQXBwIiwiYXBwS2V5IjoibXlLZXkiLCJleHAiOjE1NTE3ODc2MDMsImlzcyI6IkdhdGV3YXkiLCJhdWQiOiJhdWRpZW5jZSJ9.gQ9_Q7HUT31oFyfl533T-bNO5IWD2drl0NmD1JwQkMI"
 */

 /// <summary>
 /// 臨時(shí)用戶測(cè)試數(shù)據(jù)，實(shí)際項(xiàng)目中應(yīng)該來(lái)自數(shù)據(jù)庫(kù)等媒介
 /// </summary>
 static List<Models.User> _Users = null;
 static object _Lock = new object();
 public UsersController()
 {
  if (_Users == null)
  {
  lock (_Lock)
  {
   if (_Users == null)
   {
   _Users = new List<Models.User>();
   var now = DateTime.Now;
   for(var i = 0; i < 10; i++)
   {
    var num = i + 1;
    _Users.Add(new Models.User { UserId = num, UserName = "name"+num, UserPassword = "pwd"+num, UserJoinTime = now });
   }
   }
  }
  }
 }

 // /api/users/detail
 [ApiActionFilter("用戶明細(xì)")]
 public IActionResult Detail(long userId)
 {
  /*
  //獲取appKey(在ApiBase中寫入)
  var appKey = CurrentAppKey;
  //獲取使用的權(quán)限(在ApiActionAuthorizeAttribute中寫入)
  var permissions = HttpContext.Items["Permissions"];
  */

  var user = _Users.Find(o => o.UserId == userId);
  if (user == null)
  {
  throw new Exception("用戶不存在");
  }

  return Ok(new Models.ApiResponse { data = user, status = 1, message = "OK" });
 }

 // /api/users/list
 [ApiActionFilter("用戶列表")]
 public IActionResult List(int page, int size)
 {
  page = page < 1 ? 1 : page;
  size = size < 1 ? 1 : size;
  var total = _Users.Count();
  var pages = total % size == 0 ? total / size : ((long)Math.Floor((double)total / size + 1));
  if (page > pages)
  {
  return Ok(new Models.ApiResponse { data = new List<Models.User>(), status = 1, message = "OK", total = total });
  }
  var li = new List<Models.User>();
  var startIndex = page * size - size;
  var endIndex = startIndex + size - 1;
  if (endIndex > total - 1)
  {
  endIndex = total - 1;
  }
  for(; startIndex <= endIndex; startIndex++)
  {
  li.Add(_Users[startIndex]);
  }
  return Ok(new Models.ApiResponse { data = li, status = 1, message = "OK", total = total });
 }

 // /api/users/add
 [ApiActionFilter("用戶錄入")]
 public IActionResult Add()
 {
  return Ok(new Models.ApiResponse { status = 1, message = "OK" });
 }

 // /api/users/update
 [ApiActionFilter(new string[] { "用戶修改", "用戶錄入", "用戶刪除" },ApiActionFilterAttributeOption.AND)]
 public IActionResult Update()
 {
  return Ok(new Models.ApiResponse { status = 1, message = "OK" });
 }

 // /api/users/delete
 [ApiActionFilter("用戶刪除")]
 public IActionResult Delete()
 {
  return Ok(new Models.ApiResponse { status = 1, message = "OK" });
 }
 }
}

UsersController.cs

ApiCustomException.cs

MiddleWares目錄下的ApiCustomException.cs文件，是一個(gè)數(shù)據(jù)接口的統(tǒng)一異常處理中間件。

該文件整理并抄襲自：https://www.cnblogs.com/ShenNan/p/10197231.html

在此特別感謝一下作者的先行貢獻(xiàn)，并請(qǐng)?jiān)徫覠o(wú)恥的抄襲。

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Builder;
using Microsoft.Extensions.DependencyInjection;

namespace Jwt.Gateway.MiddleWares
{
 //參考： https://www.cnblogs.com/ShenNan/p/10197231.html

 public enum ApiCustomExceptionHandleType
 {
 JsonHandle = 0,
 PageHandle = 1,
 Both = 2
 }
 public class ApiCustomExceptionMiddleWareOption
 {
 public ApiCustomExceptionMiddleWareOption(
  ApiCustomExceptionHandleType handleType = ApiCustomExceptionHandleType.JsonHandle,
  IList<PathString> jsonHandleUrlKeys = null,
  string errorHandingPath = "")
 {
  HandleType = handleType;
  JsonHandleUrlKeys = jsonHandleUrlKeys;
  ErrorHandingPath = errorHandingPath;
 }
 public ApiCustomExceptionHandleType HandleType { get; set; }
 public IList<PathString> JsonHandleUrlKeys { get; set; }
 public PathString ErrorHandingPath { get; set; }
 }
 public class ApiCustomExceptionMiddleWare
 {
 private RequestDelegate _next;
 private ApiCustomExceptionMiddleWareOption _option;
 private IDictionary<int, string> _exceptionStatusCodeDic;

 public ApiCustomExceptionMiddleWare(RequestDelegate next, ApiCustomExceptionMiddleWareOption option)
 {
  _next = next;
  _option = option;
  _exceptionStatusCodeDic = new Dictionary<int, string>
  {
  { 401, "未授權(quán)的請(qǐng)求" },
  { 404, "找不到該頁(yè)面" },
  { 403, "訪問(wèn)被拒絕" },
  { 500, "服務(wù)器發(fā)生意外的錯(cuò)誤" }
  //其余狀態(tài)自行擴(kuò)展
  };
 }

 public async Task Invoke(HttpContext context)
 {
  Exception exception = null;
  try
  {
  await _next(context);
  }
  catch (Exception ex)
  {
  context.Response.Clear();
  context.Response.StatusCode = 200;//手動(dòng)設(shè)置狀態(tài)碼(總是成功)
  exception = ex;
  }
  finally
  {
  if (_exceptionStatusCodeDic.ContainsKey(context.Response.StatusCode) &&
   !context.Items.ContainsKey("ExceptionHandled"))
  {
   var errorMsg = string.Empty;
   if (context.Response.StatusCode == 500 && exception != null)
   {
   errorMsg = $"{_exceptionStatusCodeDic[context.Response.StatusCode]}\r\n{(exception.InnerException != null ? exception.InnerException.Message : exception.Message)}";
   }
   else
   {
   errorMsg = _exceptionStatusCodeDic[context.Response.StatusCode];
   }
   exception = new Exception(errorMsg);
  }
  if (exception != null)
  {
   var handleType = _option.HandleType;
   if (handleType == ApiCustomExceptionHandleType.Both)
   {
   var requestPath = context.Request.Path;
   handleType = _option.JsonHandleUrlKeys != null && _option.JsonHandleUrlKeys.Count(
    k => requestPath.StartsWithSegments(k, StringComparison.CurrentCultureIgnoreCase)) > 0 ?
    ApiCustomExceptionHandleType.JsonHandle :
    ApiCustomExceptionHandleType.PageHandle;
   }

   if (handleType == ApiCustomExceptionHandleType.JsonHandle)
   await JsonHandle(context, exception);
   else
   await PageHandle(context, exception, _option.ErrorHandingPath);
  }
  }
 }
 private Jwt.Gateway.Models.ApiResponse GetApiResponse(Exception ex)
 {
  return new Jwt.Gateway.Models.ApiResponse() { status = 0, message = ex.Message };
 }
 private async Task JsonHandle(HttpContext context, Exception ex)
 {
  var apiResponse = GetApiResponse(ex);
  var serialzeStr = Newtonsoft.Json.JsonConvert.SerializeObject(apiResponse);
  context.Response.ContentType = "application/json";
  await context.Response.WriteAsync(serialzeStr, System.Text.Encoding.UTF8);
 }
 private async Task PageHandle(HttpContext context, Exception ex, PathString path)
 {
  context.Items.Add("Exception", ex);
  var originPath = context.Request.Path;
  context.Request.Path = path;
  try
  {
  await _next(context);
  }
  catch { }
  finally
  {
  context.Request.Path = originPath;
  }
 }
 }
 public static class ApiCustomExceptionMiddleWareExtensions
 {
 public static IApplicationBuilder UseApiCustomException(this IApplicationBuilder app, ApiCustomExceptionMiddleWareOption option)
 {
  return app.UseMiddleware<ApiCustomExceptionMiddleWare>(option);
 }
 }
}

ApiCustomException.cs

配置相關(guān)

appsettings.json

算法'HS256'要求SecurityKey.KeySize大于'128'位，所以JwtSecurityKey可不要太短了哦。

{
 "Urls": "http://localhost:60000",
 "AllowedHosts": "*",
 "JwtSecurityKey": "areyouokhhhhhhhhhhhhhhhhhhhhhhhhhhh",
 "JwtTokenIssuer": "Jwt.Gateway",
 "JwtTokenAudience": "App"
}

appsettings.json

Startup.cs

關(guān)于JWT的配置可以在通過(guò)JwtBearerOptions加入一些自己的事件處理邏輯，共有4個(gè)事件可供調(diào)用：

OnAuthenticationFailed,OnMessageReceived,OnTokenValidated,OnChallenge, 本示例中是在OnTokenValidated中插入Token黑名單的校驗(yàn)邏輯。黑名單應(yīng)該是Jwt應(yīng)用場(chǎng)景中主動(dòng)使Token過(guò)期的主流做法了。

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Jwt.Gateway.MiddleWares;
using Microsoft.Extensions.DependencyInjection;

namespace Jwt.Gateway
{
 public class Startup
 {
  private readonly Microsoft.Extensions.Configuration.IConfiguration _configuration;

  public Startup(Microsoft.Extensions.Configuration.IConfiguration configuration)
  {
   _configuration = configuration;
  }
  
  public void ConfigureServices(IServiceCollection services)
  {
   services.AddAuthentication(Microsoft.AspNetCore.Authentication.JwtBearer.JwtBearerDefaults.AuthenticationScheme)
    .AddJwtBearer(options => {
     options.Events = new Microsoft.AspNetCore.Authentication.JwtBearer.JwtBearerEvents
     {
      /*OnMessageReceived = context =>
      {
       context.Token = context.Request.Query["access_token"];
       return Task.CompletedTask;
      },*/
      OnTokenValidated = context =>
      {
       var token = ((System.IdentityModel.Tokens.Jwt.JwtSecurityToken)context.SecurityToken).RawData;
       if (InBlacklist(token))
       {
        context.Fail("token in blacklist");
       }
       return Task.CompletedTask;
      }
     };
     options.TokenValidationParameters = new Microsoft.IdentityModel.Tokens.TokenValidationParameters
     {
      ValidateIssuer = true,
      ValidateAudience = true,
      ValidateLifetime = true,
      ValidateIssuerSigningKey = true,
      ValidAudience = _configuration["JwtTokenAudience"],
      ValidIssuer = _configuration["JwtTokenIssuer"],
      IssuerSigningKey = new Microsoft.IdentityModel.Tokens.SymmetricSecurityKey(System.Text.Encoding.UTF8.GetBytes(_configuration["JwtSecurityKey"]))
     };
    });
   services.AddMvc().AddJsonOptions(option=> {
    option.SerializerSettings.DateFormatString = "yyyy-MM-dd HH:mm:ss.fff";
   });
  }

  public void Configure(IApplicationBuilder app, IHostingEnvironment env)
  {
   if (env.IsDevelopment())
   {
    app.UseDeveloperExceptionPage();
   }

   app.UseApiCustomException(new ApiCustomExceptionMiddleWareOption(
      handleType: ApiCustomExceptionHandleType.Both,
      jsonHandleUrlKeys: new PathString[] { "/api" },
      errorHandingPath: "/home/error"));

   app.UseAuthentication();

   app.UseMvc();
  }



  bool InBlacklist(string token)
  {
   //code: 實(shí)際項(xiàng)目中應(yīng)該查詢數(shù)據(jù)庫(kù)或配置文件進(jìn)行比對(duì)

   return false;
  }


 }
}

Startup.cs

Program.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Logging;

namespace Jwt.Gateway
{
 public class Program
 {
  public static void Main(string[] args)
  {
   BuildWebHost(args).Run();
  }

  public static IWebHost BuildWebHost(string[] args)
  {
   var config = new ConfigurationBuilder()
    .SetBasePath(Directory.GetCurrentDirectory())
    .AddJsonFile("appsettings.json", optional: true)
    .Build();

   return WebHost.CreateDefaultBuilder(args)
    .UseKestrel()
    .UseConfiguration(config)
    .UseStartup<Startup>()
    .Build();
  }
 }
}

Program.cs

運(yùn)行截圖

[運(yùn)行截圖-獲取Token]

[運(yùn)行截圖-配置Fiddler調(diào)用接口獲取數(shù)據(jù)]

[運(yùn)行截圖-獲取到數(shù)據(jù)]

如果Token校驗(yàn)失敗將會(huì)返回401錯(cuò)誤！

總結(jié)

以上就是這篇文章的全部?jī)?nèi)容了，希望本文的內(nèi)容對(duì)大家的學(xué)習(xí)或者工作具有一定的參考學(xué)習(xí)價(jià)值，謝謝大家對(duì)腳本之家的支持。

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