使用Mongodb副本集,前端express如何保存session - CNode技术社区

请教大家一个问题,我在后台有2个mongodb,运用了副本集 那么我在express中 store: new MongoStore({ url: require(’./config’).db })

这个url应该怎么配置呢?

使用connect-mongostore https://github.com/diversario/connect-mongostore

app.use(express.session({
 secret: 'my secret',
 store: new MongoStore(replicaSet)
 }));

var replicaSet = {
 "collection" : "express_sessions",
 "stringify": false,
 "db": {
 "name" : "sessions",
 "servers" : [
 {
 "host" : "localhost",
 "port" : 27017,
 "options" : {
 "autoReconnect" : false,
 "poolSize" : 200,
 "socketOptions" : {
 "timeout" : 0,
 "noDelay" : true,
 "keepAlive" : 1,
 "encoding" : "utf8"
 }
 }
 },
 {
 "host" : "localhost",
 "port" : 27018,
 "options" : {
 "autoReconnect" : false,
 "poolSize" : 200,
 "socketOptions" : {
 "timeout" : 0,
 "noDelay" : true,
 "keepAlive" : 1,
 "encoding" : "utf8"
 }
 }
 },
 {
 "host" : "localhost",
 "port" : 27019,
 "options" : {
 "autoReconnect" : false,
 "poolSize" : 200,
 "socketOptions" : {
 "timeout" : 0,
 "noDelay" : true,
 "keepAlive" : 1,
 "encoding" : "utf8"
 }
 }
 }
 ]
 }
}

太感谢您了,一会实验一下