HTTPS for React
openssl req -nodes -new -x509 -keyout server.key -out server.crt// key to pem
openssl rsa -in server.key -text > private.pem// crt to pem
openssl x509 -inform PEM -in server.crt > public.pemopenssl req -nodes -new -x509 -keyout server.key -out server.crt// key to pem
openssl rsa -in server.key -text > private.pem// crt to pem
openssl x509 -inform PEM -in server.crt > public.pem