CODEWITHSUNDEEP
dataweave
luis
luis

Reputation: 3

How can I use YAML files as input to DataWeave using JAVA library?

I'm having trouble using the dataweave library in Java. I have a DW script that I need to receive a payload file (as application/json) and another parameter (as application/yaml) something like the following example:

%dw 2.0
input payload application/json
input parameters application/yaml
output application/json
---
{ input1: payload, input2: parameters }

This script with both input file in playground runs OK but when I try to do this with Java lib. It is something like this:

        final ScriptingBindings bindings = new ScriptingBindings()
                .addBinding("payload", input1, "application/json", new HashMap<>())
                .addBinding("parameter", input2, "application/yaml", new HashMap<>());

        var result = compiledExpression.write(bindings);

It does not work and in the error it appears that application/yaml is not supported but in the documentation it says yes and in the playground it does not present problems either. Is this message true or am I misusing the library?

Unknown content type `application/yaml`. Supported content types are: `application/dw`, `application/json`, `application/xml`, `application/csv`, `application/octet-stream`, `text/plain`, `application/x-www-form-urlencoded`, `multipart/form-data`, `text/x-java-properties`, `application/java`

Upvotes: 0

Views: 307

Answers (1)

machaval
machaval

Reputation: 5059

You need to add the yaml-module to your dependencies in your project and it will be available for you.

Upvotes: 1

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