* Validating Host headers in RPC requests * Fixing convention [ci skip] * Remove extra indent. [ci:skip]
* Refactoring dapps to support API endpoints. * Using ContentHandler for unauthorized requests * Extracting url stuff * Adding ping endpoint * CORS support for ping request * Fixing url.is_none() * minor formatting fix [ci:skip]
* Refactoring dapps to support API endpoints. * Using ContentHandler for unauthorized requests