Quarkus JAX-RS Service With CORS Support
quarkus.io ships with the undertow web server and built-in Cross-Origin Resource Sharing (CORS) support.
To activate the CORS filter you only have to set a single property (quarkus.http.cors=true
).
In this screencast I built a web application from scratch and accessed the backend using the Fetch API with and without activated CORS:
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