Refactor example app

.gitignore

@@ -17,6 +17,7 @@
 mono_crash.*
 
 # Build results
+[Bb]uild/
 [Dd]ebug/
 [Dd]ebugPublic/
 [Rr]elease/
@@ -243,14 +244,6 @@ ClientBin/
 *.publishsettings
 orleans.codegen.cs
 
-# Including strong name files can present a security risk
-# (https://github.com/github/gitignore/pull/2483#issue-259490424)
-#*.snk
-
-# Since there are multiple workflows, uncomment next line to ignore bower_components
-# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
-#bower_components/
-
 # RIA/Silverlight projects
 Generated_Code/
 

.vscode/extensions.json

@@ -0,0 +1,7 @@
+{
+  "recommendations": [
+    "EditorConfig.EditorConfig",
+    "github.vscode-github-actions",
+    "ms-dotnettools.csharp"
+  ]
+}

examples/net8.0/aspnetcore/Controllers/HttpClientController.cs

@@ -6,30 +6,21 @@
 using Microsoft.AspNetCore.Mvc;
 
 namespace aspnetcore.Controllers;
+
 [Route("api/[controller]/[action]")]
 [ApiController]
-public class HttpClientController : ControllerBase
+public class HttpClientController(HttpClient client) : ControllerBase
 {
-    private readonly ILogger<HttpClientController> _logger;
-
-    public HttpClientController(ILogger<HttpClientController> logger)
-    {
-        _logger = logger;
-    }
-
     [HttpGet]
     public async Task<ActionResult<IEnumerable<string>>> Get()
     {
-        var client = new HttpClient();
-        var response = await client.GetAsync("https://postman-echo.com/get?hello=world");
-        var content = await response.Content.ReadAsStringAsync();
+        var content = await client.GetStringAsync("https://postman-echo.com/get?hello=world");
         return Ok(content);
     }
 
     [HttpGet]
     public async Task<ActionResult<IEnumerable<string>>> GetError()
     {
-        var client = new HttpClient();
         var response = await client.GetAsync("http://postman-echo.com/status/500");
         var content = await response.Content.ReadAsStringAsync();
         return Ok(content);
@@ -38,9 +29,11 @@ public async Task<ActionResult<IEnumerable<string>>> GetError()
     [HttpPost]
     public async Task<ActionResult<string>> Post()
     {
-        var client = new HttpClient();
-        var response = await client.PostAsync("https://postman-echo.com/post", new StringContent("Hello World"));
+        using var body = new StringContent("Hello World");
+        using var response = await client.PostAsync("https://postman-echo.com/post", body);
+
         var content = await response.Content.ReadAsStringAsync();
+
         return Ok(content);
     }
 }

examples/net8.0/aspnetcore/Controllers/MsSqlController.cs

@@ -8,61 +8,53 @@
 using Microsoft.Data.SqlClient;
 
 namespace aspnetcore.Controllers;
+
 [Route("api/[controller]/[action]")]
 [ApiController]
-public class MsSqlController : ControllerBase
+public class MsSqlController(SqlConnection db) : ControllerBase
 {
-    private readonly ILogger<MsSqlController> _logger;
-    private readonly SqlConnection _db;
-
-    public MsSqlController(ILogger<MsSqlController> logger, SqlConnection db)
-    {
-        _logger = logger;
-        _db = db;
-    }
-
     [HttpGet]
     public async Task<ActionResult<IEnumerable<string>>> Tables()
     {
-        this._db.Open();
+        await db.OpenAsync();
 
-        using (var command = _db.CreateCommand())
-        {
-            command.CommandText = "SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES";
-            var tables = new List<string>();
+        await using var command = db.CreateCommand();
+
+        command.CommandText = "SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES";
+
+        var tables = new List<string>();
 
-            using (var reader = await command.ExecuteReaderAsync())
+        await using (var reader = await command.ExecuteReaderAsync())
+        {
+            while (await reader.ReadAsync())
             {
-                while (await reader.ReadAsync())
-                {
-                    tables.Add(reader.GetString(0));
-                }
+                tables.Add(reader.GetString(0));
             }
-            return Ok(tables);
         }
+
+        return Ok(tables);
     }
 
     [HttpGet]
     public async Task<ActionResult<IEnumerable<string>>> ServerInfo()
     {
-        this._db.Open();
+        await db.OpenAsync();
 
-        using (var command = _db.CreateCommand())
-        {
-            command.CommandText = "sp_server_info";
-            command.CommandType = CommandType.StoredProcedure;
+        await using var command = db.CreateCommand();
+
+        command.CommandText = "sp_server_info";
+        command.CommandType = CommandType.StoredProcedure;
 
-            var serverInfo = new List<string>();
+        var serverInfo = new List<string>();
 
-            using (var reader = await command.ExecuteReaderAsync())
+        await using (var reader = await command.ExecuteReaderAsync())
+        {
+            while (await reader.ReadAsync())
             {
-                while (await reader.ReadAsync())
-                {
-                    serverInfo.Add($"ID={reader.GetInt32(0)} , NAME={reader.GetString(1)} , VALUE={reader.GetString(2)}");
-                }
+                serverInfo.Add($"ID={reader.GetInt32(0)} , NAME={reader.GetString(1)} , VALUE={reader.GetString(2)}");
             }
-
-            return Ok(serverInfo);
         }
+
+        return Ok(serverInfo);
     }
 }

examples/net8.0/aspnetcore/Controllers/RedisController.cs

@@ -8,22 +8,14 @@
 using StackExchange.Redis;
 
 namespace aspnetcore.Controllers;
+
 [Route("api/[controller]/[action]")]
 [ApiController]
-public class RedisController : ControllerBase
+public class RedisController(IDatabase database, ILogger<RedisController> logger) : ControllerBase
 {
     const string LIST_KEY = "list";
-    private readonly ILogger<RedisController> _logger;
-    private IDatabase _redisDb;
-
-    public RedisController(ILogger<RedisController> logger, IDatabase database)
-    {
-        _logger = logger;
-        _redisDb = database;
-    }
 
     [HttpGet]
-    // public async Task<ActionResult<string>> LeftPush([FromBody] LeftPushBody data)
     public async Task<ActionResult<string>> LeftPush()
     {
         if (!ModelState.IsValid)
@@ -32,16 +24,20 @@ public async Task<ActionResult<string>> LeftPush()
         }
 
         var data = new LeftPushBody { Name = "test" };
-        var length = await _redisDb.ListLeftPushAsync(LIST_KEY, data.Name);
-        _logger.LogInformation($"LeftPush: {data.Name} - {length}");
+        var length = await database.ListLeftPushAsync(LIST_KEY, data.Name);
+
+        logger.LogInformation("LeftPush: {Name} - {Length}", data.Name, length);
+
         return Ok();
     }
 
     [HttpGet]
     public async Task<ActionResult<string>> LeftPop()
     {
-        var value = await _redisDb.ListLeftPopAsync(LIST_KEY);
-        _logger.LogInformation($"LeftPop: {value}");
+        var value = await database.ListLeftPopAsync(LIST_KEY);
+
+        logger.LogInformation("LeftPop: {Value}", value);
+
         return Ok(value);
     }
 

examples/net8.0/aspnetcore/Controllers/WeatherForecastController.cs

@@ -6,32 +6,25 @@
 using Microsoft.AspNetCore.Mvc;
 
 namespace aspnetcore.Controllers;
+
 [ApiController]
 [Route("[controller]")]
 public class WeatherForecastController : ControllerBase
 {
-    private static readonly string[] Summaries = new[]
-    {
+    private static readonly string[] Summaries =
+    [
         "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
-    };
-
-    private readonly ILogger<WeatherForecastController> _logger;
-
-    public WeatherForecastController(ILogger<WeatherForecastController> logger)
-    {
-        _logger = logger;
-    }
+    ];
 
     [HttpGet(Name = "GetWeatherForecast")]
     public IEnumerable<WeatherForecast> Get()
     {
-        return Enumerable.Range(1, 5).Select(index => new WeatherForecast
+        return [.. Enumerable.Range(1, 5).Select(index => new WeatherForecast
         {
             Date = DateTime.Now.AddDays(index),
             TemperatureC = Random.Shared.Next(-20, 55),
             Summary = Summaries[Random.Shared.Next(Summaries.Length)]
-        })
-        .ToArray();
+        })];
     }
 
     public class WeatherForecast

examples/net8.0/aspnetcore/Program.cs

@@ -5,36 +5,45 @@
 
 using Grafana.OpenTelemetry;
 using Microsoft.Data.SqlClient;
+using OpenTelemetry.Logs;
 using OpenTelemetry.Trace;
 using StackExchange.Redis;
 
 var builder = WebApplication.CreateBuilder(args);
+
+builder.Logging.AddOpenTelemetry(builder => builder.UseGrafana());
+
 builder.Services.AddOpenTelemetry()
     .WithMetrics(builder => builder.UseGrafana())
     .WithTracing(builder => builder.UseGrafana().AddConsoleExporter());
 
 // Redis
-builder.Services.AddSingleton<IConnectionMultiplexer>(
-    sp => ConnectionMultiplexer.Connect("redis:6379"));
-builder.Services.AddScoped(
-    sp => sp.GetRequiredService<IConnectionMultiplexer>().GetDatabase());
+builder.Services.AddSingleton<IConnectionMultiplexer>(sp => ConnectionMultiplexer.Connect("redis:6379"));
+builder.Services.AddScoped(sp => sp.GetRequiredService<IConnectionMultiplexer>().GetDatabase());
 
-// MSSQL
+// Microsoft SQL Server
 builder.Services.AddTransient(sp =>
 {
     var connectionString = "Server=mssql,1433;Database=master;User=sa;Password=Password12345%%;Encrypt=False;TrustServerCertificate=True";
     return new SqlConnection(connectionString);
 });
 
+builder.Services.AddHttpClient();
+
 builder.Services.AddControllers();
+
 // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
 builder.Services.AddEndpointsApiExplorer();
 builder.Services.AddSwaggerGen();
 
 var app = builder.Build();
+
 app.UseSwagger();
 app.UseSwaggerUI();
+
 app.UseAuthorization();
 app.MapControllers();
+
 app.MapGet("/", () => Results.Redirect("/swagger"));
+
 app.Run();

examples/net8.0/aspnetcore/appsettings.json

@@ -2,7 +2,8 @@
   "Logging": {
     "LogLevel": {
       "Default": "Information",
-      "Microsoft.AspNetCore": "Warning"
+      "Microsoft.AspNetCore": "Warning",
+      "System": "Warning"
     }
   },
   "AllowedHosts": "*"

examples/net8.0/aspnetcore/aspnetcore.csproj

@@ -10,11 +10,11 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Data.SqlClient" Version="5.2.0" />
+    <PackageReference Include="Microsoft.Data.SqlClient" Version="6.0.2" />
     <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.20.1" />
-    <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.9.0" />
-    <PackageReference Include="OpenTelemetry.Exporter.Console" Version="1.9.0" />
-    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
+    <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.12.0" />
+    <PackageReference Include="OpenTelemetry.Exporter.Console" Version="1.12.0" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="8.1.2" />
   </ItemGroup>
 
   <ItemGroup>