node.js - Different sessionID after server restart express -


this question has answer here:

i've noticed noticed when restart express server, session id saved on browser updated new value. normal behavior? can configure?

these current express-session options:

var sessionoptions = {   secret: "secret_here",   resave: false,   saveuninitialized: true,   cookie: {     maxage: 86400000   } }

as stated in docs:

each session has unique id associated it.

you can override function generates id setting genid property.

app.use(session({   genid: function(req) {     return genuuid() // use uuids session ids   },   secret: 'keyboard cat' }))

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