title: What encoding string tells a web server NOT to send gzip content?
body: <p>This encoding header tells a web server to send gzip content if available.</p>
  
  <pre><code>'accept-encoding': 'gzip,deflate,sdch',
  </code></pre>
  
  <p>How can I instruct the web server to send plain text and not gzip the content?
  I am aware that the web server can simply ignore this request if it wanted to.</p>