9-客户端集成IdentityServer

1-创建客户端的webapi项目

E:\coding\netcore\IdentityServerSample>dotnet new webapi --name IdentityCredentialApi

2-在需要启用授权的方法上增加Authorize标签

3-使用nuget工具安装 IdentityServer4.AccessTokenValidation

4-启用客户端授权，需要配置连接的授权的服务器等

Startup.cs

 public void ConfigureServices(IServiceCollection services){services.AddAuthentication("Bearer").AddIdentityServerAuthentication(options=>{options.Authority="http://localhost:5000";options.RequireHttpsMetadata=false;options.ApiName="api";});services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1);}

 public void Configure(IApplicationBuilder app, IHostingEnvironment env){if (env.IsDevelopment()){app.UseDeveloperExceptionPage();}else{app.UseHsts();}app.UseAuthentication(); //新加app.UseMvc();}

5-修改启动的url, 为了在测试时与服务器的不冲突，在Program.cs修改

 public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>WebHost.CreateDefaultBuilder(args).UseStartup<Startup>().UseUrls("http://localhost:5001");

6-进行测试，启用服务端和客户端，

如果默认访问需要授权的网页，会报401未授权错误

要想获得授权，第一步通过服务器获得token, http://localhost:5000/connect/token

参数 client_id:client client_secret:secret grant_type:client_credentials