HTTP Payload matching

Hi Nick,

 

 

Are you calling HTTP::collect to tell TMM to buffer the response content? If so, can you post your HTTP_RESPONSE code? If not, can you try something like this:

 

 

when HTTP_RESPONSE {

   Trigger collection for up to 1MB of data
  if {[HTTP::header exists "Content-Length"] && [HTTP::header "Content-Length"] <= 1048576}{
    set content_length [HTTP::header "Content-Length"]
  } else {
      set content_length 1048576
  }
   Check if $content_length is not set to 0
  if { content_length > 0} {
    HTTP::collect $content_length
  }
}
when HTTP_RESPONSE_DATA {
   do stuff with the payload
  set payload [HTTP::payload]
}

 

 

If the app uses chunking or compression, you can use this section as well:

 

 

when HTTP_REQUEST {
    Prevent the server from sending a compressed response
    remove the compression offerings from the client
   HTTP::header remove "Accept-Encoding"

    Don't allow data to be chunked
   if { [HTTP::version] eq "1.1" } {

       Force downgrade to HTTP 1.0, but still allow keep-alive connections.
       Since 1.1 is keep-alive by default, and 1.0 isn't,
       we need make sure the headers reflect the keep-alive status.

       Check if this is a keep alive connection
      if { [HTTP::header is_keepalive] } {

          Replace the connection header value with "Keep-Alive"
         HTTP::header replace "Connection" "Keep-Alive"
      }

       Set server side request version to 1.0
       This forces the server to respond without chunking
      HTTP::version "1.0"
   }
}
when HTTP_RESPONSE {

   Trigger collection for up to 1MB of data
  if {[HTTP::header exists "Content-Length"] && [HTTP::header "Content-Length"] <= 1048576}{
    set content_length [HTTP::header "Content-Length"]
  } else {
      set content_length 1048576
  }
   Check if $content_length is not set to 0
  if { content_length > 0} {
    HTTP::collect $content_length
  }
}
when HTTP_RESPONSE_DATA {
   do stuff with the payload
  set payload [HTTP::payload]
}

 

 

Aaron