I am building a prototype and I have a setup with Camunda BPM Run running on a docker container. I am trying to keep it as lightweight as possible, so there is no java backend, but all the needed code is in the process as inline scripts.
In the process I upload a pdf file, using an embedded html form. I then need to include this file to the payload of a rest call. I am using HTTP Connectors for the rest calls.
I am currently trying to convert the file to Base64 string and include it in the message, but it is unsuccessful. Are there any other suggestions?
I also get the message “An exception occurred in the persistence layer. Please check the server logs for a detailed message and the entire exception stack trace.”
But I am not sure on where I should check for the additional info? I see nothing in the console…
In case more info is needed, I would be happy to provide.