title: Getting the entire JSON request?
body: <p>How can I read a JSON request?</p>
  
  <pre><code>$request-&gt;all();  //Uncaught ErrorException: Array to string conversion
  </code></pre>
  
  <p>This does not work.</p>
  
  <pre><code>$request-&gt;('title');
  </code></pre>
  
  <p>This works and gets the title param.</p>
  
  <p>But how can I get the entire data set?</p>
  
  <p>After some googleing I see there was once a method called:</p>
  
  <pre><code>$request-&gt;json()-&gt;all();
  </code></pre>
  
  <p>But this no longer appears to work.</p>