增加验证服务

1.创建名为AuthService 的core 空项目

2.修改startup文件

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using ConsulRegisterHelper;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection; namespace AuthService
{
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.
// For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
public void ConfigureServices(IServiceCollection services)
{
//注入IdentityServer服务
services.AddIdentityServer()
.AddDeveloperSigningCredential()//开发临时证书
.AddInMemoryClients(ApiConfig.GetClients())
.AddInMemoryApiResources(ApiConfig.GetApiResources())
.AddResourceOwnerValidator<ResourceOwnerPasswordValidator>()//添加自定义验证
.AddProfileService<ProfileService>(); ;
} // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env, IApplicationLifetime lifetime)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
app.UseIdentityServer();
app.RegisterConsul(lifetime, new ServiceEntity
{
IP = NetworkHelper.LocalIPAddress,
Port = Convert.ToInt32(Configuration.GetSection("Setting")["Port"]),
ServiceName = Configuration.GetSection("Setting")["ServiceName"],
ConsulIP = Configuration.GetSection("Setting")["ConsulIP"],
ConsulPort = Convert.ToInt32(Configuration.GetSection("Setting")["ConsulPort"])
});
app.Run(async (context) =>
{
await context.Response.WriteAsync("身份验证服务启动成功!");
});
}
}
}

Startup

3.修改Program

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 AuthService
{
public class Program
{
public static string StartPort;
public static void Main(string[] args)
{
var config = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json", optional: true)
.Build();
StartPort = config.GetSection("Setting")["Port"];
CreateWebHostBuilder(args).Build().Run();
} public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
WebHost.CreateDefaultBuilder(args)
.UseUrls($"http://*:{StartPort}")
.UseStartup<Startup>();
}
}

Program

4.增加setting文件节点

"Setting": {
"Port": "7500",
"ServiceName": "authService",
"ConsulIP": "localhost",
"ConsulPort": "8500"
}

5.增加身份验证自定义用户验证相关

using IdentityServer4.Models;
using IdentityServer4.Services;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks; namespace AuthService
{
public class ProfileService : IProfileService
{
public async Task GetProfileDataAsync(ProfileDataRequestContext context)
{
var claims = context.Subject.Claims.ToList();
context.IssuedClaims = claims.ToList();
} public async Task IsActiveAsync(IsActiveContext context)
{
context.IsActive = true;
}
}
}

ProfileService.cs

using IdentityServer4.Models;
using IdentityServer4.Validation;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Claims;
using System.Threading.Tasks; namespace AuthService
{
public class ResourceOwnerPasswordValidator : IResourceOwnerPasswordValidator
{
public Task ValidateAsync(ResourceOwnerPasswordValidationContext context)
{
//ToDo:验证自定义用户
//LoginUser loginUser = null;
bool isAuthenticated = context.UserName=="aaa"&&context.Password==""? true :false; //loginUserService.Authenticate(context.UserName, context.Password, out loginUser);
if (!isAuthenticated)
{
context.Result = new GrantValidationResult(TokenRequestErrors.InvalidGrant, "账户名密码错误");
}
else
{
context.Result = new GrantValidationResult(
subject: context.UserName,
authenticationMethod: "custom",
claims: new Claim[] {
new Claim("Name", context.UserName),
new Claim("Id", ""),
new Claim("RealName", ""),
new Claim("Email", "")
}
);
}
return Task.CompletedTask;
}
}
}

ResourceOwnerPasswordValidator.cs

6.增加示例数据

using IdentityServer4.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks; namespace AuthService
{
/// <summary>
/// 因为此处采用in-memory,所以硬编码一些api,以及client
/// </summary>
public class ApiConfig
{
/// <summary>
/// 定义ApiResource 这里的资源(Resources)指的就是我们的API
/// </summary>
/// <returns>ApiResource枚举</returns>
public static IEnumerable<ApiResource> GetApiResources()
{
return new[]
{
new ApiResource("demoAPi", "测试API"),
};
} /// <summary>
/// 定义受信任的客户端 Client
/// </summary>
/// <returns></returns>
public static IEnumerable<Client> GetClients()
{
return new[]
{
new Client
{
ClientId = "OcelotDemo",//客户端的标识,要是惟一的
ClientSecrets = new [] { new Secret("".Sha256()) },//客户端密码,进行了加密
AllowedGrantTypes = GrantTypes.ClientCredentials,//授权方式,这里采用的是客户端认证模式,只要ClientId,以及ClientSecrets正确即可访问对应的AllowedScopes里面的api资源
AllowedScopes = new [] { "demoAPi"}//定义这个客户端可以访问的APi资源数组
}
};
}
}
}

ApiConfig.cs

改变网关

1.修改Startup.cs

增加节点

 services.AddAuthentication()
.AddIdentityServerAuthentication(Configuration.GetSection("Setting")["AuthScheme"], options => {
options.Authority = Configuration.GetSection("Setting")["AuthUrl"];
options.ApiName = Configuration.GetSection("Setting")["AuthApiName"];
options.SupportedTokens = SupportedTokens.Both;
options.RequireHttpsMetadata = false;
});

ConfigureServices内容

2.修改网关配置

 //添加身份验证
"AuthenticationOptions": {
"AuthenticationProviderKey": "OcelotKey",
"AllowedScopes": [ "demoAPi"]
}

configuration.json

微服务网关从零搭建——(三)Ocelot网关 + identity4-LMLPHP

3.修改配置文件appsettings.json

 "Setting": {
"Port": "",
"AuthScheme": "OcelotKey", //需要和ReRoutes中的AuthenticationProviderKey一致
"AuthUrl": "http://192.168.66.241:7500", // 验证服务地址 注意 必须带有http
"AuthApiName": "demoAPi" //和 需要被验证服务的服务名称一致
}

增加节点内容

注:

AuthUrl 中的 http://  必填 不然会出现500异常

AuthApiName  需要验证服务的服务名称一致 即 需要和scopename 一致

微服务网关从零搭建——(三)Ocelot网关 + identity4-LMLPHP

注释部分 错误会造成网关转发跳转出错

测试demoAPI无需改动

测试步骤:

1.token获取

post

请求url: http://192.168.66.241:5000/auth/login

参数 :

grant_type:client_credentials
client_id:OcelotDemo
client_secret:123456

如图:

微服务网关从零搭建——(三)Ocelot网关 + identity4-LMLPHP

2.测试访问

get

url:192.168.66.241:5000/demo1/values

参数 :

Authorization:Bearer eyJhbGciOiJSUzI1NiIsImtpZCI6IjRkMDRhNjk4OTZhMGNhYjZiY2Y4MjBiOTgyOTdlMjk2IiwidHlwIjoiSldUIn0.eyJuYmYiOjE1NDIzMzMwNzQsImV4cCI6MTU0MjMzNjY3NCwiaXNzIjoiaHR0cDovLzE5Mi4xNjguNjYuMjQxOjc1MDAiLCJhdWQiOlsiaHR0cDovLzE5Mi4xNjguNjYuMjQxOjc1MDAvcmVzb3VyY2VzIiwiZGVtb0FQaSJdLCJjbGllbnRfaWQiOiJPY2Vsb3REZW1vIiwic2NvcGUiOlsiZGVtb0FQaSJdfQ.frqi9W3Yt2XpKStaxLWprVwaer1AB0eeXRdXoGxUBa0IAH-6kzjXKKxznTx-DvEiitZXuF9QBetcbe-otHFG0sHWhQstbD-m8GOHjp8C1RqQ1QFDjO6VspgMEjtugeiOuG2CibStySMZiWl4FpftMsijh9Qzi7RJn6DeHNChLXuv0R2XxCvJa0Bx2hUkRt8yH2pxhrFr4XpxKmtjlks2saPWIrN3D3JWYYcILMcQK-1GDRgc7v-q-KwnCL3DWWdF1kLDeaKv2VgLvnofwfUGQZ2fqZv91t0K0meoWUR3mxPo3JpoO5PnWI0-bttBcoKEC__k3ZgcoKUtPhtgUfcIeA
Content-Type:application/json

如图:

微服务网关从零搭建——(三)Ocelot网关 + identity4-LMLPHP

再次引用参考链接:

微服务系列教程

https://www.cnblogs.com/edisonchou/p/dotnetcore_microservice_foundation_blogs_index_final.html

05-18 13:40