openssl + curl for Self-Signed Certificate

openssl + curl for Self-Signed Certificate

Download the Cerfiticate from the peer :

 * openssl s_client -showcerts -connect 127.0.0.1:8545 </dev/null 2>/dev/null|openssl x509 -outform PEM > ~/my_certfile.pem

Tells curl to use the specified certificate file to verify the peer ( Using --cacert ) : 

 *  curl  -v --cacert ~/my_certfile.pem 
          -s -X POST https://127.0.0.1:8545/auth/realms/serenity/protocol/openid-connect/token \
          -H "Content-Type: application/x-www-form-urlencoded"                                 \  
          -d 'username=rac021'                                                                 \
          -d 'password=rac021'                                                                 \
          -d 'grant_type=password'                                                             \
          -d 'client_id=app-plane'                                                             \
          -d 'client_secret=6b64f7fa-a6ec-4f53-b941-2bdc74ef2640'