GoogleOauth2.0 First implementation

First try for GoogleOauth2.0

express-server/public/login/auth.js

@@ -0,0 +1,23 @@
+const GoogleStrategy = require('passport-google-oauth').OAuth2Strategy;
+
+module.exports = (passport) => {
+    passport.serializeUser((user, done) => {
+        done(null, user);
+    });
+
+    passport.deserializeUser((user, done) => {
+        done(null, user);
+    });
+
+    passport.use(new GoogleStrategy({
+            clientID: '987329071574-imvtfil34qrnlgouc0njo62aq4md5g1e.apps.googleusercontent.com',
+            clientSecret: 'xABbcOGWgLCp6X0P4BTjZNYb',
+            callbackURL: 'http://localhost:7000/auth/google/callback'
+        },
+        (token, refreshToken, profile, done) => {
+            return done(null, {
+                profile: profile,
+                token: token
+            });
+        }));
+};