sf_oauth_routes

/* SF OAuth request, redirect to SF login */
app.get('/oauth/auth', function(req, res) {
    res.redirect(oauth2.getAuthorizationUrl({scope: 'api id web'}));
});

/* OAuth callback from SF, pass received auth code and get access token */
app.get('/oauth/callback', function(req, res) {
    var conn = new jsforce.Connection({oauth2: oauth2});
    var code = req.query.code;
    conn.authorize(code, function(err, userInfo) {
        if (err) { return console.error(err); }

        console.log('Access Token: ' + conn.accessToken);
        console.log('Instance URL: ' + conn.instanceUrl);
        console.log('User ID: ' + userInfo.id);
        console.log('Org ID: ' + userInfo.organizationId);

        req.session.accessToken = conn.accessToken;
        req.session.instanceUrl = conn.instanceUrl;
        res.redirect('/accounts');
    });
});