I'd like to follow up on this as I've just hit the same issue. I know this thread dates from a year and a half ago, but it seems unanswered.
The issue is that if you are using a Python script using the language component, it works fine if the script is a one line piece of text. e.g. the whole script is this: "Hello World!" In that case the return value of the script, and so what get's set to the message body is "Hello World!". But if its anything more complex like: val = 1 + 2 "Hello World!" then the return value from the script is null. I did find a workaround - set the return value to the request.body property in the Python script, and use the transform=false attribute for the language component URL. But was wondering what the way to get a multi-line script working correctly was. Tim -- View this message in context: http://camel.465427.n5.nabble.com/Return-Value-from-Python-Script-Not-In-Message-Body-tp5724056p5753009.html Sent from the Camel - Users mailing list archive at Nabble.com.
