# CORS
**`SWS`** provides optional [Cross-Origin Resource Sharing (CORS)](https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS) support.
A list of allowed origin hosts (URLs) should be specified and separated by comas.
Or an asterisk (*) can be used in order to allow any host.
This feature is disabled by default and can be controlled by the string `-c, --cors-allow-origins` option or the equivalent [SERVER_CORS_ALLOW_ORIGINS](./../configuration/environment-variables.md#server_cors_allow_origins) env.
Below an example of how to enable CORS.
```sh
static-web-server \
--port 8787 \
--root ./my-public-dir \
--cors-allow-origins "https://domain.com"
```