wip

src/Tqdev/PhpCrudApi/ResponseFactory.php

@@ -0,0 +1,37 @@
+<?php
+namespace Tqdev\PhpCrudApi;
+
+use Nyholm\Psr7\Factory\Psr17Factory;
+use Psr\Http\Message\ResponseInterface;
+
+class ResponseFactory
+{
+    const OK = 200;
+    const UNAUTHORIZED = 401;
+    const FORBIDDEN = 403;
+    const NOT_FOUND = 404;
+    const METHOD_NOT_ALLOWED = 405;
+    const CONFLICT = 409;
+    const UNPROCESSABLE_ENTITY = 422;
+    const INTERNAL_SERVER_ERROR = 500;
+
+    public static function fromObject(int $status, $body): ResponseInterface
+    {
+        $psr17Factory = new Psr17Factory();
+        $response = $psr17Factory->createResponse($status);
+        $content = json_encode($body, JSON_UNESCAPED_UNICODE);
+        $stream = $psr17Factory->createStream($content);
+        $stream->rewind();
+        $response = $response->withBody($stream);
+        $response = $response->withHeader('Content-Type', 'application/json');
+        $response = $response->withHeader('Content-Length', strlen($content));
+        return $response;
+    }
+
+    public static function fromStatus(int $status): ResponseInterface
+    {
+        $psr17Factory = new Psr17Factory();
+        return $psr17Factory->createResponse($status);
+    }
+
+}

src/Tqdev/PhpCrudApi/ResponseUtils.php

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+<?php
+namespace Tqdev\PhpCrudApi;
+
+use Psr\Http\Message\ResponseInterface;
+
+class ResponseUtils
+{
+    public static function output(ResponseInterface $response)
+    {
+        $status = $response->getStatusCode();
+        $headers = $response->getHeaders();
+        $body = $response->getBody()->getContents();
+
+        http_response_code($status);
+        foreach ($headers as $key => $values) {
+            foreach ($values as $value) {
+                header("$key: $value");
+            }
+        }
+        echo $body;
+    }
+
+    public static function addExceptionHeaders(ResponseInterface $response, \Throwable $e): ResponseInterface
+    {
+        $response = $response->withHeader('X-Exception-Name', get_class($e));
+        $response = $response->withHeader('X-Exception-Message', $e->getMessage());
+        $response = $response->withHeader('X-Exception-File', $e->getFile() . ':' . $e->getLine());
+        return $response;
+    }
+
+    public static function toString(ResponseInterface $response): string
+    {
+        $status = $response->getStatusCode();
+        $headers = $response->getHeaders();
+        $body = $response->getBody()->getContents();
+
+        $str = "$status\n";
+        foreach ($headers as $key => $values) {
+            foreach ($values as $value) {
+                $str .= "$key: $value\n";
+            }
+        }
+        if ($body !== '') {
+            $str .= "\n";
+            $str .= "$body\n";
+        }
+        return $str;
+    }
+}