Merge branch 'develop'

CHANGELOG.md

@@ -5,7 +5,11 @@ The format is based now on [Keep a
 Changelog](http://keepachangelog.com/en/1.0.0/) and this project adheres to
 [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-## [3.1.2]
+## [3.2.1]
+### Secure delivery image processing fix
+- Resolved issue with invalid signed urls being generated for image transformations.
+
+## [3.2.0]
 ### Secure Webhooks
 - Each webhook payload now can be [signed with a secret](https://uploadcare.com/docs/security/secure-webhooks/) to ensure that the request comes from the expected sender.
 - Fix some minor issues.

src/Apis/FileApi.php

@@ -326,7 +326,9 @@ private function checkTransformationUrl(string $url): string
  throw new InvalidArgumentException('URL must contain the file UUID');
  }
 
- return $url;
+ // Remove starting and end slash from the uuid with transformation string. The generator url template will
+ // already append these.
+ return trim(rtrim($url, '/'), '/');
  }
 
  /**