Trouble converting hashing from Mule 3 to Mule 4

Question

Does anyone know the Mule 4 equivalent to the following Mule 3 code?

 <expression-component doc:name="TECH_Heroku_PartKey"><![CDATA[
   payload=com.google.common.hash.Hashing.sha1().hashBytes(payload.getBytes("UTF-8"));
 ]]></expression-component>

aled · Accepted Answer · 2024-01-08 21:50:34Z

0

The hashWith() can be used in DataWeave 2 to generate a hash with different algorithm, including SHA1.

You need to be mindful that the result may vary depending on what the payload is. I'm guessing that in Mule 3 you are converting a Java string into bytes. In Mule 4 the hashWith() function expects a binary. You will to test it.

Alternatively you could put the same code in a Java method and call it using the Java Module.

answered Jan 8, 2024 at 21:50

aled

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