title: How to read the request body as byte array?
body: <p>I am trying to read a binary encoded request, the HTTP request body payload as a data encoded using Google Protocol Buffers and I would like to read it as raw  byte array so that I can parse it.</p>
  
  <p>From what I looked and read at the Micronaut documentation and source code the way to do this is to write a <strong><a href="https://docs.micronaut.io/latest/api/io/micronaut/core/convert/TypeConverter.html" rel="nofollow noreferrer">TypeConverter</a></strong> and use the <strong><a href="https://docs.micronaut.io/latest/api/io/micronaut/core/convert/ConversionService.html" rel="nofollow noreferrer">ConversionService</a></strong>, but I dont know enough of the mechanics of using these yet to write one.</p>