diff --git a/EventStreamResponse.php b/EventStreamResponse.php
index fe1a2872e..e739c309c 100644
--- a/EventStreamResponse.php
+++ b/EventStreamResponse.php
@@ -48,7 +48,7 @@ public function __construct(?callable $callback = null, int $status = 200, array
             'Cache-Control' => 'private, no-cache, no-store, must-revalidate, max-age=0',
             'X-Accel-Buffering' => 'no',
             'Pragma' => 'no-cache',
-            'Expire' => '0',
+            'Expires' => '0',
         ];
 
         parent::__construct($callback, $status, $headers);
diff --git a/Request.php b/Request.php
index a8b21d768..9d74e2fa9 100644
--- a/Request.php
+++ b/Request.php
@@ -285,21 +285,18 @@ public function initialize(array $query = [], array $request = [], array $attrib
      */
     public static function createFromGlobals(): static
     {
-        $request = self::createRequestFromFactory($_GET, $_POST, [], $_COOKIE, $_FILES, $_SERVER);
-
-        if (!\in_array($request->server->get('REQUEST_METHOD', 'GET'), ['PUT', 'DELETE', 'PATCH', 'QUERY'], true)) {
-            return $request;
+        if (!\in_array($_SERVER['REQUEST_METHOD'] ?? null, ['PUT', 'DELETE', 'PATCH', 'QUERY'], true)) {
+            return self::createRequestFromFactory($_GET, $_POST, [], $_COOKIE, $_FILES, $_SERVER);
         }
 
         try {
             [$post, $files] = request_parse_body();
-
-            $request->request->add($post);
-            $request->files->add($files);
         } catch (\RequestParseBodyException) {
+            $post = $_POST;
+            $files = $_FILES;
         }
 
-        return $request;
+        return self::createRequestFromFactory($_GET, $post, [], $_COOKIE, $files, $_SERVER);
     }
 
     /**
@@ -837,7 +834,7 @@ public function getScriptName(): string
      *
      * Suppose this request is instantiated from /mysite on localhost:
      *
-     *  * http://localhost/mysite              returns an empty string
+     *  * http://localhost/mysite              returns '/'
      *  * http://localhost/mysite/about        returns '/about'
      *  * http://localhost/mysite/enco%20ded   returns '/enco%20ded'
      *  * http://localhost/mysite/about?var=1  returns '/about'
@@ -1496,10 +1493,8 @@ public function getProtocolVersion(): ?string
      */
     public function getContent(bool $asResource = false)
     {
-        $currentContentIsResource = \is_resource($this->content);
-
-        if (true === $asResource) {
-            if ($currentContentIsResource) {
+        if ($asResource) {
+            if (\is_resource($this->content)) {
                 rewind($this->content);
 
                 return $this->content;
@@ -1519,7 +1514,7 @@ public function getContent(bool $asResource = false)
             return fopen('php://input', 'r');
         }
 
-        if ($currentContentIsResource) {
+        if (\is_resource($this->content)) {
             rewind($this->content);
 
             return stream_get_contents($this->content);
diff --git a/Tests/EventStreamResponseTest.php b/Tests/EventStreamResponseTest.php
index fa4988f91..b77040d39 100644
--- a/Tests/EventStreamResponseTest.php
+++ b/Tests/EventStreamResponseTest.php
@@ -29,6 +29,14 @@ public function testInitializationWithDefaultValues()
         $this->assertNull($response->getRetry());
     }
 
+    public function testPresentOfExpiresHeader()
+    {
+        $response = new EventStreamResponse();
+
+        $this->assertTrue($response->headers->has('Expires'));
+        $this->assertSame('0', $response->headers->get('Expires'));
+    }
+
     public function testStreamSingleEvent()
     {
         $response = new EventStreamResponse(function () {
diff --git a/Tests/RequestTest.php b/Tests/RequestTest.php
index 0dbb73a1f..2d3fc8c1b 100644
--- a/Tests/RequestTest.php
+++ b/Tests/RequestTest.php
@@ -3001,14 +3001,6 @@ public static function providePreferredFormatRfc9110(): iterable
     }
 }
 
-class RequestContentProxy extends Request
-{
-    public function getContent($asResource = false)
-    {
-        return http_build_query(['content' => 'mycontent'], '', '&');
-    }
-}
-
 class NewRequest extends Request
 {
     public function getFoo()