Transforming with DataWeave
In the previous chapter, we learned the very basics of DataWeave, including how to use functions, variables, conditions, operators, and selectors, but we didn’t see any transformation examples. In this chapter, we are going to learn about DataWeave modules and some of the most used functions in real life. We will cover the following topics:
- Understanding modules in DataWeave
- Using the DataWeave core functions
- Using the Transform Message component in Anypoint Studio
We cannot cover absolutely everything that you can do with DataWeave, but we will provide a guide so you can get familiar with the functions that are widely used by developers in real life. Even if you are already familiar with DataWeave, maybe there are some popular functions you want to learn more about, such as map
and reduce
. This chapter will provide additional tips and tricks for your development experience.
Remember DataWeave is a functional programming...