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https://issues.apache.org/jira/browse/CAMEL-21478?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Claus Ibsen updated CAMEL-21478:
--------------------------------
Fix Version/s: 4.10.0
(was: 4.9.0)
> camel-rest-openapi: Input and output types binding to java classes using $ref
> or title of the schema
> ----------------------------------------------------------------------------------------------------
>
> Key: CAMEL-21478
> URL: https://issues.apache.org/jira/browse/CAMEL-21478
> Project: Camel
> Issue Type: Improvement
> Components: camel-rest-openapi
> Affects Versions: 4.8.0, 4.8.1
> Reporter: Chamodya Dias
> Priority: Minor
> Fix For: 4.10.0
>
>
> Currently, camel resolves the Java class names for RestBindingConfiguration
> from Schema XML attribute.
> Implemented at: org.apache.camel.component.rest.openapi.RestOpenApiProcessor
> ```
> private RestBindingConfiguration createRestBindingConfiguration(Operation o)
> throws Exception {
> ...
> ...
> Schema s = m.getValue().getSchema();
> // $ref is null, so we need to know the schema name via XML
> if (s != null && s.getXml() != null) {
> String ref = s.getXml().getName();
> ...
> ```
>
> But the documentation says Camel can resolve the schema from the schema name:
> [https://camel.apache.org/manual/rest-dsl-openapi.html#_binding_to_pojo_classes]
>
> This improvement suggests adding an `else-if` condition that to above code
> that uses `$ref` to resolve the schema name if available and another
> `else-if` condition that uses the `title` attribute
> (https://github.com/OAI/OpenAPI-Specification/blob/3.0.2/versions/3.0.2.md#schema-object)
> of the schema to get the class name if available.
>
> Also, the current implementation doesn't resolve class names when using the
> `requestBodies` component directly in the OAS. It only uses `content`
> attribute.
>
> example:
> ```
> requestBody:
> $ref: '#/components/requestBodies/createProduct'
> ```
> This improvement suggests the capability to add this also.
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