First try the new interface

Author: arokettu

composer.json

@@ -38,7 +38,7 @@
         "php-http/message": "^1.7",
         "php-http/mock-client": "^1.0",
         "php-http/message-factory": "^1.1",
-        "symfony/http-client": "^5.4 || ^6.4",
+        "symfony/http-client": "^5.4 || ^6.4 || ^7.0",
         "nyholm/psr7": "^1.0"
     },
     "scripts": {

src/Service/HttpService.php

@@ -14,8 +14,10 @@
 namespace Exchanger\Service;
 
 use Http\Client\HttpClient;
+use Http\Discovery\Exception\NotFoundException;
 use Http\Discovery\HttpClientDiscovery;
 use Http\Discovery\Psr17FactoryDiscovery;
+use Http\Discovery\Psr18ClientDiscovery;
 use Psr\Http\Client\ClientInterface;
 use Psr\Http\Message\RequestFactoryInterface;
 use Psr\Http\Message\RequestInterface;
@@ -50,7 +52,11 @@ abstract class HttpService extends Service
     public function __construct($httpClient = null, RequestFactoryInterface $requestFactory = null, array $options = [])
     {
         if (null === $httpClient) {
-            $httpClient = HttpClientDiscovery::find();
+            try {
+                $httpClient = Psr18ClientDiscovery::find();
+            } catch (NotFoundException $e) {
+                $httpClient = HttpClientDiscovery::find();
+            }
         } else {
             if (!$httpClient instanceof ClientInterface && !$httpClient instanceof HttpClient) {
                 throw new \LogicException('Client must be an instance of Http\\Client\\HttpClient or Psr\\Http\\Client\\ClientInterface');