:title
request_script_url

:sig
String request_script_url(Request& context)

:see
request_base_url
request_query_route

:content
Returns the request script URL from `DOCUMENT_URI` / `SCRIPT_NAME`, canonicalizing a front-controller URL ending in `/index.uce` to the containing directory URL.

```cpp
String script_url = request_script_url(context);
```
