diff-content-length.java

/*
  Author: James Kettle (https://x.com/albinowax)
  Source: X (Twitter)
  Init Pub. Date: Oct 17, 2023
  Use Case: 
    Filter for responses with incorrect Content-Length.
*/

if(!requestResponse.hasResponse() || !requestResponse.response().hasHeader("Content-Length")) {
  return false;
}

int declaredContentLength = Integer.parseInt(requestResponse.response().headerValue("Content-Length"));
int realContentLength = requestResponse.response().body().length();

return declaredContentLength != realContentLength;