changes

vendor/php-http/message/src/StreamFactory/SlimStreamFactory.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace Http\Message\StreamFactory;
+
+use Http\Message\StreamFactory;
+use Psr\Http\Message\StreamInterface;
+use Slim\Http\Stream;
+
+/**
+ * Creates Slim 3 streams.
+ *
+ * @author Mika Tuupola <tuupola@appelsiini.net>
+ */
+final class SlimStreamFactory implements StreamFactory
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function createStream($body = null)
+    {
+        if ($body instanceof StreamInterface) {
+            return $body;
+        }
+
+        if (is_resource($body)) {
+            return new Stream($body);
+        }
+
+        $resource = fopen('php://memory', 'r+');
+        $stream = new Stream($resource);
+        if (null !== $body && '' !== $body) {
+            $stream->write((string) $body);
+        }
+
+        return $stream;
+    }
+}