Merge pull request #30 from packagist/f/request-signature-generation

Client: fix API client generation in case the body content is not rewinded

.travis.yml

@@ -6,6 +6,9 @@ php:
   - 7.1
   - 7.2
 
+before_install:
+  - if [ -n "$GH_TOKEN" ]; then composer config github-oauth.github.com ${GH_TOKEN}; fi;
+
 install: composer install
 
 cache:

src/HttpClient/Plugin/RequestSignature.php

@@ -42,7 +42,7 @@ protected function doHandleRequest(RequestInterface $request, callable $next, ca
             'cnonce' => $this->getNonce(),
         ];
 
-        $content = $request->getBody()->getContents();
+        $content = (string) $request->getBody();
         if ($content) {
             $params['body'] = $content;
         }