Files
openapi-generator/samples
cziberpv b39aad0d56 fix(java/feign): handle binary response types in ApiResponseDecoder (#22939)
* fix(java/feign): handle binary response types in ApiResponseDecoder

The Feign library's ApiResponseDecoder routes all responses through
JacksonDecoder, including binary ones (File, byte[], InputStream).
This causes JsonParseException when an endpoint returns non-JSON
content (e.g. PDF, ZIP, images).

Add binary type detection and handling before delegating to
JacksonDecoder. This applies to both direct return types and
ApiResponse<T> wrappers.

Consistent with the native library fix in #21346.

Closes #2486

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix: address code review feedback

- Sanitize Content-Disposition filename to prevent path traversal
  (Paths.get(filename).getFileName() strips directory components)
- Add null check for response.body() to handle 204/205 empty responses
- Fix regex to support quoted filenames with spaces
  (e.g. filename="my invoice.pdf")

* fix: regenerate feign-hc5 sample with updated ApiResponseDecoder

The feign-hc5 sample was missed during the second commit's regeneration
because setTemplateDir("feign") overrides the filesystem templateDir
from the config, causing the generator to use embedded JAR resources.
After rebuilding the JAR with the updated mustache template, the
feign-hc5 sample now matches feign and feign-no-nullable.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

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Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-11 16:55:00 +08:00
..
2026-01-20 03:13:58 +08:00