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:

See you at Web, MicroProfile and Java EE Workshops at Munich Airport, Terminal 2 or Virtual Dedicated Workshops / consulting. Is Munich's airport too far? Learn from home: airhacks.io.

Web Apps, SPA, PWA with vanilla Java Script (ES 6+), CSS 3 and WebStandards only. As simple as possible, but not simpler. See you at: (Progressive) Web apps, Single Page Apps and WebStandards airhacks workshops at MUC airport, Winter Edition

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