From 1997093ac490f7833dfc46e4676e5c58fd410669 Mon Sep 17 00:00:00 2001
From: Chad Bean <chadb@city-furniture.com>
Date: Sun, 5 Jun 2016 09:20:36 -0400
Subject: [PATCH 1/2] Add method to support retrieving file attachments

---
 lib/Doctrine/CouchDB/CouchDBClient.php | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/lib/Doctrine/CouchDB/CouchDBClient.php b/lib/Doctrine/CouchDB/CouchDBClient.php
index 87bf815..3b6c5bf 100644
--- a/lib/Doctrine/CouchDB/CouchDBClient.php
+++ b/lib/Doctrine/CouchDB/CouchDBClient.php
@@ -560,6 +560,24 @@ public function compactDatabase()
         return $response->body;
     }
 
+    /**
+     * Retrieve specific binary attachment data.
+     *
+     * @param string $id
+     * @param string $fileName
+     * @return string
+     */
+    public function getAttachment($id, $fileName) {
+        $attachmentPath = '/' . $this->databaseName . '/' . $id . '/' . $fileName;
+        $response = $this->httpClient->request('GET', $attachmentPath, null, true);
+
+        if ($response->status != 200) {
+            throw HTTPException::fromResponse($attachmentPath, $response);
+        }
+
+        return $response->body;
+    }
+
     /**
      * POST /db/_compact/designDoc
      *

From f3936701fe6050c1487b2dc68bf62b9ebaefc210 Mon Sep 17 00:00:00 2001
From: Chad Bean <mail@chadbean.com>
Date: Mon, 12 Sep 2016 14:31:16 -0400
Subject: [PATCH 2/2] Add functional test for getting attachments

---
 .../CouchDB/Functional/CouchDBClientTest.php  | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/tests/Doctrine/Tests/CouchDB/Functional/CouchDBClientTest.php b/tests/Doctrine/Tests/CouchDB/Functional/CouchDBClientTest.php
index a235727..6aecfc8 100644
--- a/tests/Doctrine/Tests/CouchDB/Functional/CouchDBClientTest.php
+++ b/tests/Doctrine/Tests/CouchDB/Functional/CouchDBClientTest.php
@@ -178,6 +178,36 @@ public function testPostDocument()
         $this->assertEquals(array("_id" => $id, "_rev" => $rev, "foo" => "bar"), $response->body);
     }
 
+    public function testGetAttachments()
+    {
+        $client = $this->couchClient;
+
+        $mimeType = 'image/png';
+        $base64Image = 'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEX/TQBcNTh/AAAAAXRSTlPM0jRW/QAAAApJREFUe' .
+            'JxjYgAAAAYAAzY3fKgAAAAASUVORK5CYII='; // 1px^2 PNG image
+
+        $fileName1 = 'file1.png';
+        $fileName2 = 'file2.png';
+
+        $attachments = array(
+            $fileName1 => array(
+                'content_type' => $mimeType,
+                'data' => $base64Image,
+            ),
+            $fileName2 => array(
+                'content_type' => $mimeType,
+                'data' => $base64Image,
+            ),
+        );
+
+        list($id, $rev) = $client->postDocument(array("foo" => "bar", "_attachments" => $attachments));
+
+        $response = $client->findDocument($id);
+        $this->assertEquals($rev, $response->body['_rev']);
+        $this->assertEquals(count($response->body['_attachments']), count($attachments));
+        $this->assertEquals(base64_encode($this->couchClient->getAttachment($id, $fileName1)), $base64Image);
+    }
+
     public function testPutDocument()
     {
         $id = "foo-bar-baz";