feat: Added support for HTTP status in ResponseCache

Author: sk757a

system/Cache/ResponseCache.php

@@ -102,7 +102,12 @@ public function make(CLIRequest|IncomingRequest $request, ResponseInterface $res
 
         return $this->cache->save(
             $this->generateCacheKey($request),
-            serialize(['headers' => $headers, 'output' => $response->getBody()]),
+            serialize([
+                'headers'      => $headers,
+                'output'       => $response->getBody(),
+                'statuscode'   => $response->getStatusCode(),
+                'reasonphrase' => $response->getReasonPhrase(),
+            ]),
             $this->ttl,
         );
     }
@@ -140,6 +145,10 @@ public function get(CLIRequest|IncomingRequest $request, ResponseInterface $resp
 
             $response->setBody($output);
 
+            if (isset($cachedResponse['statuscode'])) {
+                $response->setStatusCode($cachedResponse['statuscode'], $cachedResponse['reasonphrase'] ?? '');
+            }
+
             return $response;
         }
 

tests/system/Cache/ResponseCacheTest.php

@@ -107,6 +107,23 @@ public function testCachePageIncomingRequest(): void
         $this->assertNotInstanceOf(ResponseInterface::class, $cachedResponse);
     }
 
+    public function testCachePageIncomingRequestWithStatus(): void
+    {
+        $pageCache = $this->createResponseCache();
+
+        $response = new Response(new App());
+        $response->setStatusCode(432, 'Foo Bar');
+        $response->setBody('The response body.');
+
+        $this->assertTrue($pageCache->make($this->createIncomingRequest('foo/bar'), $response));
+
+        // Check cached response status
+        $cachedResponse = $pageCache->get($this->createIncomingRequest('foo/bar'), new Response(new App()));
+        $this->assertInstanceOf(ResponseInterface::class, $cachedResponse);
+        $this->assertSame(432, $cachedResponse->getStatusCode());
+        $this->assertSame('Foo Bar', $cachedResponse->getReasonPhrase());
+    }
+
     public function testCachePageIncomingRequestWithCacheQueryString(): void
     {
         $cache = new Cache();