Move all composer files inside the common directory

- 2022년 3월 개발팀 결정사항 적용
- 모듈 등 서드파티 자료 개발시 composer를 사용하면 상위 경로에 있는 코어의
  composer.json을 수정하고, 코어의 vendor 디렉토리를 건드리는 것이 기본값임
- 이를 방지하기 위해 코어의 composer.json과 vendor를 common 디렉토리 안으로
  이동하여, 모듈 경로에서 상위 폴더로 인식하지 않도록 함

common/vendor/guzzlehttp/psr7/src/HttpFactory.php

@@ -0,0 +1,100 @@
+<?php
+
+declare(strict_types=1);
+
+namespace GuzzleHttp\Psr7;
+
+use Psr\Http\Message\RequestFactoryInterface;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseFactoryInterface;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestFactoryInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Message\StreamFactoryInterface;
+use Psr\Http\Message\StreamInterface;
+use Psr\Http\Message\UploadedFileFactoryInterface;
+use Psr\Http\Message\UploadedFileInterface;
+use Psr\Http\Message\UriFactoryInterface;
+use Psr\Http\Message\UriInterface;
+
+/**
+ * Implements all of the PSR-17 interfaces.
+ *
+ * Note: in consuming code it is recommended to require the implemented interfaces
+ * and inject the instance of this class multiple times.
+ */
+final class HttpFactory implements
+    RequestFactoryInterface,
+    ResponseFactoryInterface,
+    ServerRequestFactoryInterface,
+    StreamFactoryInterface,
+    UploadedFileFactoryInterface,
+    UriFactoryInterface
+{
+    public function createUploadedFile(
+        StreamInterface $stream,
+        int $size = null,
+        int $error = \UPLOAD_ERR_OK,
+        string $clientFilename = null,
+        string $clientMediaType = null
+    ): UploadedFileInterface {
+        if ($size === null) {
+            $size = $stream->getSize();
+        }
+
+        return new UploadedFile($stream, $size, $error, $clientFilename, $clientMediaType);
+    }
+
+    public function createStream(string $content = ''): StreamInterface
+    {
+        return Utils::streamFor($content);
+    }
+
+    public function createStreamFromFile(string $file, string $mode = 'r'): StreamInterface
+    {
+        try {
+            $resource = Utils::tryFopen($file, $mode);
+        } catch (\RuntimeException $e) {
+            if ('' === $mode || false === \in_array($mode[0], ['r', 'w', 'a', 'x', 'c'], true)) {
+                throw new \InvalidArgumentException(sprintf('Invalid file opening mode "%s"', $mode), 0, $e);
+            }
+
+            throw $e;
+        }
+
+        return Utils::streamFor($resource);
+    }
+
+    public function createStreamFromResource($resource): StreamInterface
+    {
+        return Utils::streamFor($resource);
+    }
+
+    public function createServerRequest(string $method, $uri, array $serverParams = []): ServerRequestInterface
+    {
+        if (empty($method)) {
+            if (!empty($serverParams['REQUEST_METHOD'])) {
+                $method = $serverParams['REQUEST_METHOD'];
+            } else {
+                throw new \InvalidArgumentException('Cannot determine HTTP method');
+            }
+        }
+
+        return new ServerRequest($method, $uri, [], null, '1.1', $serverParams);
+    }
+
+    public function createResponse(int $code = 200, string $reasonPhrase = ''): ResponseInterface
+    {
+        return new Response($code, [], null, '1.1', $reasonPhrase);
+    }
+
+    public function createRequest(string $method, $uri): RequestInterface
+    {
+        return new Request($method, $uri);
+    }
+
+    public function createUri(string $uri = ''): UriInterface
+    {
+        return new Uri($uri);
+    }
+}