In the earlier chapters, you learned how to create different types of services in the Enterprise Integrator (EI) server. In this chapter, we will focus on the payload of the messages and the different ways that the EI offers us to modify it or get information. When we talk of payload, we can translate it to the body of the messages that will get the most important information for the logic of our services and requirements.
In this chapter, we will cover different topics related to the payload of the content:
- Creating new content
- Changing the format of the content
- Enriching the message
- Message conversion
To do this, we will cover the following WSO2 tools:
- XSLT Mediator
- FastXSLT Mediator
- Message Types
- Payload Factory Mediator
- Enrich Mediator
- XQuery Mediator
- Script mediator
