X-dev-access Yes -

If you are working with a hybrid mobile app, you need to allow navigation and intent to external URLs.

x-dev-access: read-only x-dev-access: verbose-logs x-dev-access: bypass-rate-limit x-dev-access yes

@CrossOrigin(origins = "*") // Equivalent to "x-dev-access yes" @RestController @RequestMapping("/api") public class MyController { // ... } If you are working with a hybrid mobile

While it isn't a "standard" header defined by the IETF or W3C, it is a common convention used by developers to bypass certain restrictions, trigger debug modes, or gain elevated permissions during the testing phase of a project. What is an X-Header? trigger debug modes

app = Flask(__name__) # Enable CORS for all domains (equivalent to "yes" for dev) CORS(app)

If you are looking for the annotation to allow cross-origin access in a Java environment.