prefer psr 17 factory discovery

CHANGELOG.md

@@ -1,6 +1,17 @@
 # Change Log
 
-## 1.5.2 - 2023-05-23
+## 1.6.0 - 2023-05-21
+
+### Fixed
+
+- We actually did fallback to the legacy message factory discovery so 1.5.2 is broken.
+  Changed to use PSR 17 factory discovery.
+  If you allow the composer plugin of `php-http/discovery`, things will work out of the box.
+  When disabled and you do not have a PSR-17 factory installed, you will need to explicitly require one, e.g. `nyholm/psr7`.
+
+## 1.5.2 - 2023-05-17
+
+**Broken, use 1.6.0 instead**
 
 ### Removed
 

src/Client.php

@@ -6,6 +6,7 @@
 use Http\Client\Exception;
 use Http\Client\HttpAsyncClient;
 use Http\Client\HttpClient;
+use Http\Discovery\Exception\NotFoundException;
 use Http\Discovery\MessageFactoryDiscovery;
 use Http\Discovery\Psr17FactoryDiscovery;
 use Http\Message\RequestMatcher;
@@ -73,7 +74,21 @@ public function __construct($responseFactory = null)
             );
         }
 
-        $this->responseFactory = $responseFactory ?: Psr17FactoryDiscovery::findResponseFactory();
+        if ($responseFactory) {
+            $this->responseFactory = $responseFactory;
+
+            return;
+        }
+        try {
+            $this->responseFactory = Psr17FactoryDiscovery::findResponseFactory();
+        } catch (NotFoundException $notFoundException) {
+            try {
+                $this->responseFactory = MessageFactoryDiscovery::find();
+            } catch (NotFoundException $e) {
+                // throw the psr-17 exception to make people install the new way and not the old
+                throw $notFoundException;
+            }
+        }
     }
 
     /**