You may come across network error issues when accessing the REST API by using the cross-origin resource sharing (CORS) on Mozilla Firefox and Internet Explorer. To resolve the issues, you must enable the cross-origin support.
Mozilla Firefox: Install and enable the Allow CORS: Access-Control-Allow-Origin plug-in. For information, see the Mozilla FireFox documentation.
Internet Explorer: Perform the following steps:
Click
Tools > Internet Options.
In the
Security tab, click
Custom level.
In the
Settings > Miscellaneous section, enable the
Access data sources across domain option.
Click
OK.
Click
Apply.
Click
OK.
Warning: The administrator REST services do not work if you access them using the CORS (even after enabling the CORS on Mozilla Firefox and Internet Explorer).
