title: difference between maxHttpHeaderSize and content-length
body: <p>What is the difference between maxHttpHeaderSize in Apache tomcat server.xml and content-length in HttpServletRequest/HttpServletResponse. </p>
  
  <pre><code>    maxHttpHeaderSize  -  The maximum size of the request and response HTTP header, specified in bytes. If not specified, this attribute is set to 4096 (4 KB).
  
  content-Length  -The Content-Length entity-header field indicates the size of the entity-body, in decimal number of OCTETs, sent to the recipient or, in the case of the HEAD method, the size of the entity-body that would have been sent had the request been a GET. 
  </code></pre>
  
  <p>Is there any relation between these two parameters?</p>