title: How to receive json param in spring boot
body: <p>I have a Json like the following.</p>
  
  <pre><code>{"person":[{"name":"asd","age":"22"},{"name":"asd","age":"22"}]}
  </code></pre>
  
  <p>but it could also be:</p>
  
  <pre><code>{"person":[{"name":"asd","age":"22"},{"name":"asd","age":"22"}],"city":["NewYork"],"student":"false"}
  </code></pre>
  
  <p>How can I receive it in a Spring Boot Controller?</p>