Added FakeCurrentPrincipalAccessor, created an authorized test.

templates/service/host/ConsoleClient/ClientDemoService.cs

@@ -1,22 +1,156 @@
-using System.Threading.Tasks;
+using System;
+using System.Net.Http;
+using System.Threading.Tasks;
+using IdentityModel.Client;
+using MyCompanyName.MyProjectName.Samples;
+using Volo.Abp.Configuration;
 using Volo.Abp.DependencyInjection;
+using Volo.Abp.IdentityModel;
 
 namespace ConsoleClient
 {
     public class ClientDemoService : ITransientDependency
     {
-        //private readonly ISampleAppService _sampleAppService;
+        private readonly ISampleAppService _sampleAppService;
+        private readonly IIdentityModelAuthenticationService _authenticationService;
+        private readonly IConfigurationAccessor _configurationAccessor;
 
         public ClientDemoService(
-            //ISampleAppService sampleAppService
-            )
+            ISampleAppService sampleAppService, 
+            IIdentityModelAuthenticationService authenticationService, 
+            IConfigurationAccessor configurationAccessor)
         {
-            //_sampleAppService = sampleAppService;
+            _sampleAppService = sampleAppService;
+            _authenticationService = authenticationService;
+            _configurationAccessor = configurationAccessor;
         }
 
         public async Task RunAsync()
         {
-            //var output = await _sampleAppService.Method1Async();
+            await TestWithDynamicProxiesAsync();
+            await TestWithHttpClientAndIdentityModelAuthenticationServiceAsync();
+            await TestAllManuallyAsync();
+        }
+
+        /* Shows how to perform an HTTP request to the API using ABP's dynamic c# proxy
+         * feature. It is just simple as calling a local service method.
+         * Authorization and HTTP request details are handled by the ABP framework.
+         */
+        private async Task TestWithDynamicProxiesAsync()
+        {
+            Console.WriteLine();
+            Console.WriteLine($"***** {nameof(TestWithDynamicProxiesAsync)} *****");
+
+            var result = await _sampleAppService.GetAsync();
+            Console.WriteLine("Result: " + result.Value);
+
+            result = await _sampleAppService.GetAuthorizedAsync();
+            Console.WriteLine("Result (authorized): " + result.Value);
+        }
+
+        /* Shows how to use HttpClient to perform a request to the HTTP API.
+         * It uses ABP's IIdentityModelAuthenticationService to simplify obtaining access tokens.
+         */
+        private async Task TestWithHttpClientAndIdentityModelAuthenticationServiceAsync()
+        {
+            Console.WriteLine();
+            Console.WriteLine($"***** {nameof(TestWithHttpClientAndIdentityModelAuthenticationServiceAsync)} *****");
+
+            //Get access token using ABP's IIdentityModelAuthenticationService
+
+            var accessToken = await _authenticationService.GetAccessTokenAsync(
+                new IdentityClientConfiguration(
+                    _configurationAccessor.Configuration["IdentityClients:Default:Authority"],
+                    _configurationAccessor.Configuration["IdentityClients:Default:Scope"],
+                    _configurationAccessor.Configuration["IdentityClients:Default:ClientId"],
+                    _configurationAccessor.Configuration["IdentityClients:Default:ClientSecret"],
+                    _configurationAccessor.Configuration["IdentityClients:Default:GrantType"],
+                    _configurationAccessor.Configuration["IdentityClients:Default:UserName"],
+                    _configurationAccessor.Configuration["IdentityClients:Default:UserPassword"]
+                )
+            );
+
+            //Perform the actual HTTP request
+
+            using (var httpClient = new HttpClient())
+            {
+                httpClient.SetBearerToken(accessToken);
+
+                var url = _configurationAccessor.Configuration["RemoteServices:Default:BaseUrl"] +
+                          "api/MyProjectName/sample/authorized";
+
+                var responseMessage = await httpClient.GetAsync(url);
+                if (responseMessage.IsSuccessStatusCode)
+                {
+                    var responseString = await responseMessage.Content.ReadAsStringAsync();
+                    Console.WriteLine("Result: " + responseString);
+                }
+                else
+                {
+                    throw new Exception("Remote server returns error code: " + responseMessage.StatusCode);
+                }
+            }
+        }
+
+        /* Shows how to use HttpClient to perform a request to the HTTP API.
+         * It obtains access token using IdentityServer's API. See its documentation:
+         * https://identityserver4.readthedocs.io/en/latest/quickstarts/2_resource_owner_passwords.html
+         */
+        private async Task TestAllManuallyAsync()
+        {
+            Console.WriteLine();
+            Console.WriteLine($"***** {nameof(TestAllManuallyAsync)} *****");
+
+            //Obtain access token from the IDS4 server
+
+            // discover endpoints from metadata
+            var client = new HttpClient();
+            var disco = await client.GetDiscoveryDocumentAsync(_configurationAccessor.Configuration["IdentityClients:Default:Authority"]);
+            if (disco.IsError)
+            {
+                Console.WriteLine(disco.Error);
+                return;
+            }
+
+            // request token
+            var tokenResponse = await client.RequestPasswordTokenAsync(new PasswordTokenRequest
+            {
+                Address = disco.TokenEndpoint,
+                ClientId = _configurationAccessor.Configuration["IdentityClients:Default:ClientId"],
+                ClientSecret = _configurationAccessor.Configuration["IdentityClients:Default:ClientSecret"],
+                UserName = _configurationAccessor.Configuration["IdentityClients:Default:UserName"],
+                Password = _configurationAccessor.Configuration["IdentityClients:Default:UserPassword"],
+                Scope = _configurationAccessor.Configuration["IdentityClients:Default:Scope"]
+            });
+
+            if (tokenResponse.IsError)
+            {
+                Console.WriteLine(tokenResponse.Error);
+                return;
+            }
+
+            Console.WriteLine(tokenResponse.Json);
+
+            //Perform the actual HTTP request
+
+            using (var httpClient = new HttpClient())
+            {
+                httpClient.SetBearerToken(tokenResponse.AccessToken);
+
+                var url = _configurationAccessor.Configuration["RemoteServices:Default:BaseUrl"] +
+                          "api/MyProjectName/sample/authorized";
+
+                var responseMessage = await httpClient.GetAsync(url);
+                if (responseMessage.IsSuccessStatusCode)
+                {
+                    var responseString = await responseMessage.Content.ReadAsStringAsync();
+                    Console.WriteLine("Result: " + responseString);
+                }
+                else
+                {
+                    throw new Exception("Remote server returns error code: " + responseMessage.StatusCode);
+                }
+            }
         }
     }
 }

templates/service/host/ConsoleClient/appsettings.json

@@ -1,17 +1,17 @@
 {
   "RemoteServices": {
     "Default": {
-      "BaseUrl": "https://localhost:44395/"
+      "BaseUrl": "http://localhost:57992/"
     }
   },
   "IdentityClients": {
     "Default": {
       "GrantType": "password",
-      "ClientId": "MyProjectName_ConsoleTestApp",
+      "ClientId": "ConsoleClient",
       "ClientSecret": "1q2w3e*",
       "UserName": "admin",
       "UserPassword": "1q2w3E*",
-      "Authority": "https://localhost:44348",
+      "Authority": "http://localhost:61517",
       "Scope": "MyProjectName"
     }
   }

templates/service/src/MyCompanyName.MyProjectName.Application.Contracts/Samples/ISampleAppService.cs

@@ -6,5 +6,7 @@ namespace MyCompanyName.MyProjectName.Samples
     public interface ISampleAppService : IApplicationService
     {
         Task<SampleDto> GetAsync();
+
+        Task<SampleDto> GetAuthorizedAsync();
     }
 }

templates/service/src/MyCompanyName.MyProjectName.Application/Samples/SampleAppService.cs

@@ -1,4 +1,5 @@
 using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
 
 namespace MyCompanyName.MyProjectName.Samples
 {
@@ -13,5 +14,16 @@ namespace MyCompanyName.MyProjectName.Samples
                 }
             );
         }
+
+        [Authorize]
+        public Task<SampleDto> GetAuthorizedAsync()
+        {
+            return Task.FromResult(
+                new SampleDto
+                {
+                    Value = 42
+                }
+            );
+        }
     }
 }

templates/service/src/MyCompanyName.MyProjectName.HttpApi/Samples/SampleController.cs

@@ -1,4 +1,5 @@
 using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Volo.Abp;
 
@@ -20,5 +21,13 @@ namespace MyCompanyName.MyProjectName.Samples
         {
             return await _sampleAppService.GetAsync();
         }
+
+        [HttpGet]
+        [Route("authorized")]
+        [Authorize]
+        public async Task<SampleDto> GetAuthorizedAsync()
+        {
+            return await _sampleAppService.GetAsync();
+        }
     }
 }

templates/service/test/MyCompanyName.MyProjectName.Application.Tests/Samples/SampleAppService_Tests.cs

@@ -19,5 +19,12 @@ namespace MyCompanyName.MyProjectName.Samples
             var result = await _sampleAppService.GetAsync();
             result.Value.ShouldBe(42);
         }
+
+        [Fact]
+        public async Task GetAuthorizedAsync()
+        {
+            var result = await _sampleAppService.GetAuthorizedAsync();
+            result.Value.ShouldBe(42);
+        }
     }
 }

templates/service/test/MyCompanyName.MyProjectName.TestBase/Security/FakeCurrentPrincipalAccessor.cs

@@ -0,0 +1,39 @@
+using System.Collections.Generic;
+using System.Security.Claims;
+using Volo.Abp.DependencyInjection;
+using Volo.Abp.Security.Claims;
+
+namespace MyCompanyName.MyProjectName.Security
+{
+    [Dependency(ReplaceServices = true)]
+    public class FakeCurrentPrincipalAccessor : ICurrentPrincipalAccessor, ISingletonDependency
+    {
+        public ClaimsPrincipal Principal => GetPrincipal();
+        private ClaimsPrincipal _principal;
+
+        private ClaimsPrincipal GetPrincipal()
+        {
+            if (_principal == null)
+            {
+                lock (this)
+                {
+                    if (_principal == null)
+                    {
+                        _principal = new ClaimsPrincipal(
+                            new ClaimsIdentity(
+                                new List<Claim>
+                                {
+                                    new Claim(AbpClaimTypes.UserId,"2e701e62-0953-4dd3-910b-dc6cc93ccb0d"),
+                                    new Claim(AbpClaimTypes.UserName,"admin"),
+                                    new Claim(AbpClaimTypes.Email,"admin@abp.io")
+                                }
+                            )
+                        );
+                    }
+                }
+            }
+
+            return _principal;
+        }
+    }
+}