[feature] Add Browser::content() to fetch the raw response body (#109)

* Add content method to get the raw response content

Add helper method to easily obtain the raw content from the response

* Add new method to README

README.md

@@ -193,6 +193,8 @@ $browser
     })
 
     ->crawler() // Symfony\Component\DomCrawler\Crawler instance for the current response
+
+    ->content() // Obtain the raw content from the response object
 
     // save the raw source of the current page
     // by default, saves to "<project-root>/var/browser/source"

src/Browser.php

@@ -98,6 +98,11 @@ final public function crawler(): Crawler
     {
         return $this->client()->getCrawler();
     }
+
+    final public function content(): string
+    {
+        return $this->client()->getResponse()->getContent();
+    }
 
     /**
      * @return static