📜 Description

Caught this one in production in one of our apps

Which we could easily replicate by sending a request with a Content-Type: invalid (which is indeed an invalid mime-type). The app returns a 500 error.

💡 Motivation and Context

This shouldn't cause an exception on the filter, determining if the content-type of the body is an acceptable one should not be handled by the Sentry request filter.

• resolves: SentrySpringFilter throws InvalidMimeTypeException with an invalid content-type header #4938

💚 How did you test it?

Create a minimal app Spring Boot MVC app with a sentry.max-request-body-size property defined. Include sentry-spring-boot-starter-jakarta and send a request:

curl -X POST --header "Content-Type: invalid" --location "http://localhost:8080/demo" --data "{}"

See that a 500 error is returned. Re-run with this change and see that the request now goes through the remainder of the filter pipeline.

📝 Checklist

• I added GH Issue ID & Linear ID
• I added tests to verify the changes.
• No new PII added or SDK only sends newly added PII if sendDefaultPII is enabled.
• I updated the docs if needed.
• I updated the wizard if needed.
• Review from the native team if needed.
• No breaking change or entry added to the changelog.
• No breaking change for hybrid SDKs or communicated to hybrid SDKs.

🔮 Next steps