init method
Initializes the request by setting response headers and parsing data.
Returns the WebRequest instance after initialization.
Implementation
Future<WebRequest> init() async {
_rq.response.headers.add('Access-Control-Allow-Origin', "*");
_rq.response.headers.add(
'Access-Control-Allow-Methods',
'GET,HEAD,OPTIONS,POST,PUT,DELETE',
);
_rq.response.headers.add('Access-Control-Allow-Headers',
'Origin, X-Requested-With, Content-Type, Accept, x-client-key, x-client-token, x-client-secret, Authorization');
_rq.response.headers.add('Access-Control-Allow-Credentials', 'true');
await parseData();
return this;
}