新增csv

composer.json

@@ -17,6 +17,7 @@
     "require": {
         "php": ">=8.1",
         "guzzlehttp/guzzle": "^7.8",
-        "symfony/serializer": "^7.1"
+        "symfony/serializer": "^7.1",
+        "openspout/openspout": "^4.26"
     }
 }

src/Encoder/CsvEncoder.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace Doubler\OpenApiSdk\Encoder;
+
+use OpenSpout\Reader\CSV\Reader;
+use OpenSpout\Reader\CSV\Options;
+
+class CsvEncoder extends AbstractEncoder
+{
+    public function __construct(array $defaultContext = [])
+    {
+        $context = array_merge([
+            'delimiter' => ',',
+        ], $defaultContext);
+
+        parent::__construct($context);
+    }
+
+    public function decode(string $content, array $context = []): array
+    {
+        $context = array_merge($this->defaultContext, $context);
+
+        $options = new Options();
+        $options->FIELD_DELIMITER = $context['delimiter'];
+
+        $stream = fopen('php://temp', 'r+');
+        fwrite($stream, $content);
+        rewind($stream);
+
+        $reader = new Reader($options);
+
+        $reader->open($stream);
+
+        $rows = [];
+
+        foreach ($reader->getSheetIterator() as $sheet) {
+            foreach ($sheet->getRowIterator() as $row) {
+                $rows[] = $row->toArray();
+            }
+        }
+
+        $reader->close();
+        fclose($stream);
+
+        return $rows;
+    }
+}

src/Encoder/Factory.php

@@ -9,6 +9,7 @@ class Factory
     private static array $map = [
         'json' => JsonEncoder::class,
         'xml' => XmlEncoder::class,
+        'csv' => CsvEncoder::class,
     ];
 
     public static function make(string $key): EncoderInterface
@@ -26,12 +27,12 @@ public static function make(string $key): EncoderInterface
      */
     public static function makeFromContentType(string $contentType): EncoderInterface
     {
-        $key = '';
-
         if (stripos('xml', $contentType) !== false) {
             $key = 'xml';
         } else if (stripos('json', $contentType) !== false) {
             $key = 'json';
+        } else if (stripos('csv', $contentType) !== false) {
+            $key = 'csv';
         } else {
             throw new \InvalidArgumentException('Unsupported: ' . $contentType);
         }

src/Encoder/JsonEncoder.php

@@ -2,7 +2,6 @@
 
 namespace Doubler\OpenApiSdk\Encoder;
 
-use Psr\Http\Message\ResponseInterface;
 use Symfony\Component\Serializer\Encoder\JsonEncoder as SymfonyJsonEncoder;
 
 class JsonEncoder extends AbstractEncoder