URL Redirection from Https to Http

when HTTP_REQUEST {

  switch -glob [HTTP::host][string tolower[HTTP::path]] {
    "abc.com/product*" -
    "abc.com/product2*" -
    "abc.com/ers*" {
      HTTP paths of abc.com as defined above are not redirected to HTTPS
      return
     }
    "abc.com*" {
      All other HTTP paths of abc.com are redirected to HTTPS
      HTTP::respond 302 location "https://abc.com"
      event disable
      TCP::close
    }
    "osabc.com*" {
      All HTTP paths of osabc.com are redirected to abc.com
      HTTP::respond 302 location "http://abc.com"
      event disable
      TCP::close
    }
  }
}

Notes: you may remove the asterisks at the end of your exclusional HTTP paths (product, productX, ers) for an exact match.