Upgrade code - step 1

vendor/aws/aws-sdk-php/src/Api/Parser/RestJsonParser.php

@@ -0,0 +1,49 @@
+<?php
+namespace Aws\Api\Parser;
+
+use Aws\Api\Service;
+use Aws\Api\StructureShape;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\StreamInterface;
+
+/**
+ * @internal Implements REST-JSON parsing (e.g., Glacier, Elastic Transcoder)
+ */
+class RestJsonParser extends AbstractRestParser
+{
+    use PayloadParserTrait;
+
+    /**
+     * @param Service    $api    Service description
+     * @param JsonParser $parser JSON body builder
+     */
+    public function __construct(Service $api, JsonParser $parser = null)
+    {
+        parent::__construct($api);
+        $this->parser = $parser ?: new JsonParser();
+    }
+
+    protected function payload(
+        ResponseInterface $response,
+        StructureShape $member,
+        array &$result
+    ) {
+        $jsonBody = $this->parseJson($response->getBody(), $response);
+
+        if ($jsonBody) {
+            $result += $this->parser->parse($member, $jsonBody);
+        }
+    }
+
+    public function parseMemberFromStream(
+        StreamInterface $stream,
+        StructureShape $member,
+        $response
+    ) {
+        $jsonBody = $this->parseJson($stream, $response);
+        if ($jsonBody) {
+            return $this->parser->parse($member, $jsonBody);
+        }
+        return [];
+    }
+}