Multipart (dw::module::Multipart)

DataWeave 2.2 is compatible and bundled with Mule 4.2. Standard Support for Mule 4.2 ended on May 2, 2021, and this version of Mule will reach its End of Life on May 2, 2023, when Extended Support ends.

Deployments of new applications to CloudHub that use this version of Mule are no longer allowed. Only in-place updates to applications are permitted.

MuleSoft recommends that you upgrade to the latest version of Mule 4 that is in Standard Support so that your applications run with the latest fixes and security enhancements.

This helper module provide functions for creating MultiPart and formats and parts (including fields and boundaries) of MultiPart formats.

To use this module, you must import it into your DataWeave code, for example, by adding the line import dw::module::Multipart to the header of your DataWeave script.


Name Description


Creates a MultipartPart data structure using the specified part name, input content for the part, format (or mime type), and optionally, file name.


Creates a MultipartPart data structure from a resource file.


Creates a Multipart data structure using a specified array of parts.


Helper function for generating boundaries in Multipart data structures.

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