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Normalize headers in components #22672

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Merged
wing328 merged 2 commits into from
Jan 12, 2026
Merged

Normalize headers in components #22672

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cb18fc6
normalize headers in components
wing328 Jan 11, 2026
0f0e218
update comment
wing328 Jan 11, 2026
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30 changes: 28 additions & 2 deletions modules/openapi-generator/src/main/java/org/openapitools/codegen/OpenAPINormalizer.java
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Original file line number Diff line number Diff line change
Expand Up @@ -356,6 +356,7 @@ protected void normalize() {
normalizeComponentsSecuritySchemes();
normalizeComponentsSchemas();
normalizeComponentsResponses();
normalizeComponentsHeaders();
}

/**
Expand Down Expand Up @@ -558,8 +559,21 @@ protected void normalizeHeaders(Map<String, Header> headers) {

for (String headerKey : headers.keySet()) {
Header h = headers.get(headerKey);
Schema updatedHeader = normalizeSchema(h.getSchema(), new HashSet<>());
h.setSchema(updatedHeader);
if (h.getSchema() != null) { // not a $ref header
// example of header class
// description: null
// required: null
// deprecated: null
// style: null
// explode: null
// schema: null
// examples: null
// example: null
// content: null
// $ref: #/components/headers/Location
Schema updatedHeader = normalizeSchema(h.getSchema(), new HashSet<>());
h.setSchema(updatedHeader);
}
}
}

Expand Down Expand Up @@ -638,6 +652,18 @@ protected void normalizeComponentsResponses() {
}
}

/**
* Normalizes schemas in component's headers.
*/
protected void normalizeComponentsHeaders() {
Map<String, Header> headers = openAPI.getComponents().getHeaders();
if (headers == null) {
return;
}

normalizeHeaders(headers);
}

/**
* Auto fix a self referencing schema using any type to replace the self-referencing sub-item.
*
Expand Down
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