docs: Create sections with the .NET configuration system (#177)

MrDave1999 · Jun 25, 2024 · d7667a2 · d7667a2
1 parent fd4f77e
commit d7667a2
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Showing 6 changed files with 26 additions and 7 deletions.
diff --git a/samples/DotEnv.Example.ConfigurationApi/.env b/samples/DotEnv.Example.ConfigurationApi/.env
@@ -1 +1,3 @@
-APP_BASE_URL=https://github.com/MrDave1999/dotenv.core
+Settings__APP_BASE_URL=https://github.com/MrDave1999/dotenv.core
+Settings__SERVER=example.com
+Settings__DATABASE=Northwind
diff --git a/samples/DotEnv.Example.ConfigurationApi/HomeController.cs b/samples/DotEnv.Example.ConfigurationApi/HomeController.cs
@@ -14,8 +14,21 @@ public HomeController(IConfiguration configuration)
     }
 
     [HttpGet]
-    public string Get()
+    public SettingsDto Get()
     {
-        return _configuration["APP_BASE_URL"];
+        var section = _configuration.GetSection("Settings");
+        return new()
+        {
+            AppBaseUrl = section["APP_BASE_URL"],
+            Server     = section["SERVER"],
+            Database   = section["DATABASE"]
+        };
+    }
+
+    public class SettingsDto
+    {
+        public string AppBaseUrl { get; init; }
+        public string Server { get; init; }
+        public string Database { get; init; }
     }
 }
diff --git a/samples/DotEnv.Example.OptionsPattern/.env b/samples/DotEnv.Example.OptionsPattern/.env
@@ -1 +1,3 @@
-AppBaseUrl=https://github.com/MrDave1999/dotenv.core
+Settings__AppBaseUrl=https://github.com/MrDave1999/dotenv.core
+Settings__Server=example.com
+Settings__Database=Northwind
diff --git a/samples/DotEnv.Example.OptionsPattern/AppSettings.cs b/samples/DotEnv.Example.OptionsPattern/AppSettings.cs
@@ -3,4 +3,6 @@
 public class AppSettings
 {
     public string AppBaseUrl { get; init; }
+    public string Server {  get; init; }
+    public string Database {  get; init; }
 }
diff --git a/samples/DotEnv.Example.OptionsPattern/HomeController.cs b/samples/DotEnv.Example.OptionsPattern/HomeController.cs
@@ -15,8 +15,8 @@ public HomeController(IOptions<AppSettings> options)
     }
 
     [HttpGet]
-    public string Get()
+    public AppSettings Get()
     {
-        return _appSettings.AppBaseUrl;
+        return _appSettings;
     }
 }
diff --git a/samples/DotEnv.Example.OptionsPattern/Program.cs b/samples/DotEnv.Example.OptionsPattern/Program.cs
@@ -10,7 +10,7 @@
 // Adds environment variables in the configuration collection.
 builder.Configuration.AddEnvironmentVariables();
 // Registers a configuration instance which AppSettings will bind against.
-builder.Services.Configure<AppSettings>(builder.Configuration);
+builder.Services.Configure<AppSettings>(builder.Configuration.GetSection("Settings"));
 
 builder.Services.AddControllers();
 // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle