The document outlines an agenda for learning to write DataWeave transformations from scratch by getting familiar with the DataWeave language. It provides step-by-step instructions for using the Transform Message component to create transformations and transform basic and complex JSON, Java, XML, and other data structures. It also covers defining and using variables, functions, custom data types, formatting strings and numbers, and looking up data by calling flows.

1. WT11 Writing Dataweave Transformations

2. Agenda
●Learn to write DataWever transformations from scratch
●Get familiar with the language so you can write more
complicated transformations that are not possible with the
drag-and-drop GUI

3. WT 11-1: Create transformations with the Transform Message
component
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Click
Click
Drag & Drop
Drag & Drop

4. WT 11-1: Create transformations with the Transform Message
component
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Delete
Drag & Drop
Click

5. WT 11-1: Create transformations with the Transform Message
component
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Copy this json
Paste
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Before sending request, debug application

6. WT 11-1: Create transformations with the Transform Message
component
Confirm format is JSON
Java

7. WT 11-1: Create transformations with the Transform Message
component
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8. WT 11-1: Create transformations with the Transform Message
component 1
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9. WT 11-1: Create transformations with the Transform Message
component
Stop
Logger

10. WT 11-1: Create transformations with the Transform Message
component
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Confirm dwl file is
created

11. WT 11-1: Create transformations with the Transform Message
component
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Confirm error

12. WT 11-2: Transform basic JSON, Java, and XML data
structures
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Click
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Confirm
Confirm
Confirm

13. WT 11-2: Transform basic JSON, Java, and XML data
structures
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Confirm
Confirm
Confirm
Confirm

14. WT 11-2: Transform basic JSON, Java, and XML data
structures
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Confirm
Confirm Confirm
Confirm

15. WT 11-2: Transform basic JSON, Java, and XML data
structures
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16. WT 11-2: Transform basic JSON, Java, and XML data
structures
Confirm
Confirm

17. WT 11-3: Transform complex data structures with arrays
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Click

18. WT 11-3: Transform complex data structures with arrays
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19. WT 11-3: Transform complex data structures with arrays
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Confirm

20. WT 11-3: Transform complex data structures with arrays
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21. WT 11-3: Transform complex data structures with arrays
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22. WT 11-3: Transform complex data structures with arrays
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23. WT 11-4: Transform to and from XML with repeated
elements
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Click
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24. WT 11-4: Transform to and from XML with repeated
elements
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25. WT 11-4: Transform to and from XML with repeated
elements
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26. WT 11-4: Transform to and from XML with repeated
elements
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27. WT 11-5: Define and use variables and functions
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28. WT 11-5: Define and use variables and functions
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29. WT 11-5: Define and use variables and functions
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30. WT 11-6: Coerce and format strings, numbers, and dates
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31. WT 11-6: Coerce and format strings, numbers, and dates
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32. WT 11-6: Coerce and format strings, numbers, and dates
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33. WT 11-6: Coerce and format strings, numbers, and dates
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34. WT 11-6: Coerce and format strings, numbers, and dates
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35. WT 11-7: Define and use custom data types
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36. WT 11-7: Define and use custom data types
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37. WT 11-8: Use DataWeave functions
Boing ->
Boeingに
変換
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Click
Confirm
Confirm

38. WT 11-8: Use DataWeave functions
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39. WT 11-8: Use DataWeave functions
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40. WT 11-9: Look up data by calling a flow
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Click
Drag & Drop
Click
Click
Copy

41. WT 11-9: Look up data by calling a flow
Click

42. WT 11-9: Look up data by calling a flow
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Copy
Paste

43. WT 11-9: Look up data by calling a flow