Pd9 (#61)

* Add controller to middleware example

* fix code

fundamentals/middleware/problem-details-service/Controllers/ValuesController.cs

@@ -1,3 +1,42 @@
+#define FIRST // FIRST IMPROVED
+#if NEVER
+#elif FIRST
+// <snippet_1>
+using Microsoft.AspNetCore.Mvc;
+
+namespace ProblemDetailsWebApi.Controllers;
+
+[Route("api/[controller]/[action]")]
+[ApiController]
+public class Values2Controller : ControllerBase
+{
+    // /api/values2/divide/1/2
+    [HttpGet("{Numerator}/{Denominator}")]
+    public IActionResult Divide(double Numerator, double Denominator)
+    {
+        if (Denominator == 0)
+        {
+            return BadRequest();
+        }
+
+        return Ok(Numerator / Denominator);
+    }
+
+    // /api/values2 /squareroot/4
+    [HttpGet("{radicand}")]
+    public IActionResult Squareroot(double radicand)
+    {
+        if (radicand < 0)
+        {
+            return BadRequest();
+        }
+
+        return Ok(Math.Sqrt(radicand));
+    }
+}
+// </snippet_1>
+#elif IMPROVED
+// <snippet>
 using Microsoft.AspNetCore.Mvc;
 
 namespace ProblemDetailsWebApi.Controllers;
@@ -6,14 +45,17 @@ namespace ProblemDetailsWebApi.Controllers;
 [ApiController]
 public class ValuesController : ControllerBase
 {
-    // /api/values/Divide/1/2
+    // /api/values/divide/1/2
     [HttpGet("{Numerator}/{Denominator}")]
     public IActionResult Divide(double Numerator, double Denominator)
     {
         if (Denominator == 0)
         {
-            var errorType = new MathErrorFeature { MathError =
-                                                   MathErrorType.DivisionByZeroError };
+            var errorType = new MathErrorFeature
+            {
+                MathError =
+                                                   MathErrorType.DivisionByZeroError
+            };
             HttpContext.Features.Set(errorType);
             return BadRequest();
         }
@@ -22,14 +64,17 @@ public class ValuesController : ControllerBase
         return Ok(calculation);
     }
 
-    // /api/values/Squareroot/4
+    // /api/values/squareroot/4
     [HttpGet("{radicand}")]
     public IActionResult Squareroot(double radicand)
     {
         if (radicand < 0)
         {
-            var errorType = new MathErrorFeature { MathError =
-                                                   MathErrorType.NegativeRadicandError };
+            var errorType = new MathErrorFeature
+            {
+                MathError =
+                                                   MathErrorType.NegativeRadicandError
+            };
             HttpContext.Features.Set(errorType);
             return BadRequest();
         }
@@ -39,3 +84,5 @@ public class ValuesController : ControllerBase
     }
 
 }
+// </snippet>
+#endif

fundamentals/middleware/problem-details-service/Program.cs

@@ -91,7 +91,6 @@ if (app.Environment.IsDevelopment())
 }
 
 app.UseHttpsRedirection();
-
 app.UseStatusCodePages();
 
 // Middleware to handle writing problem details to the response.