eventType=session_init' from origin 'http://localhost:4200' has been blocked by CORS policy: ResponseapiName=checkSystemRequirements' from origin 'http://localhost:4200' has been blocked by CORS policy:apiName=Client.init' from
我使用一个C9 AWS实例来运行用rails编写的API,并且使用简单的http调用从一个Ionic应用程序中消耗资源。当我从离子应用程序发出http请求时,服务器响应带有以下消息:Failed to load Failed to load如何在Cloud9实例中启用CORS ?我已经为rails中的CORS启用了齿条-cors宝石