title: Why must braces ({, }) in a URL be escaped?
body: <p>What is the purpose of putting <code>{ braces }</code> in a url?</p>
  
  <p>Can you please give an example of putting <code>{ braces }</code> in a url?</p>
  
  <p>I encoded like the following to make it work in my applications, otherwise I kept getting an error</p>
  
  <pre><code>Script = Script.Replace("{", "%7B");
  Script = Script.Replace("}", "%7D");
  </code></pre>