title: axios random url picking
body: <p>I just wonder how to pick random URLs to performed an axios post request.</p>
  <p>I have three servers I want to pick randomly from</p>
  <pre><code>let one = &quot;http://127.0.0.1:8000/middle/server_js/&quot;
  let two = &quot;http://127.0.0.1:8001/middle/server_js/&quot;
  let three = &quot;http://127.0.0.1:8002/middle/server_js/&quot;
  </code></pre>
  <p>currently is using only one:</p>
  <pre><code>let req = await axios.post(&quot;http://127.0.0.1:8000/middle/server_js/&quot;, body, {
  </code></pre>
  <p>I just want to choose random port from</p>