Edit Page

.unsubscribe()

Unsubscribe the requesting client socket from one or more database records.

Something.unsubscribe(req, ids);

Usage

Argument Type Details
1 req The incoming socket request (req) containing the socket to unsubscribe.
2 ids An array of record ids (primary key values).

Example

On the server:

unsubscribeFromUsersNamedLenny: function (req, res) {

  if (!req.isSocket) {
    return res.badRequest();
  }

  User.find({name: 'Lenny'}).exec(function(err, lennies) {
    if (err) { return res.serverError(err); }

    var lennyIds = _.pluck(lennies, 'id');

    User.unsubscribe(req, lennyIds);

    return res.ok();

  });
},

Notes

  • Be sure to check that req.isSocket === true before passing in req to refer to the requesting socket. The provided req must be from a socket request, not just any old HTTP request.
  • unsubscribe will only work when the request is made over a socket connection (e.g. using io.socket.get()), not over HTTP (e.g. using jQuery.get()).

Is something missing?

If you notice something we've missed or could be improved on, please follow this link and submit a pull request to the sails repo. Once we merge it, the changes will be reflected on the website the next time it is deployed.

Sails logo
  • Home
  • Get started
  • Support
  • Documentation
  • Documentation

For a better experience on sailsjs.com, update your browser.

Check out the full Sailsconf 2022 playlist on Youtube

Tweet Follow @sailsjs

Documentation

Reference Concepts App structure | Upgrading Contribution guide | Tutorials More

Reference

  • Application
    • Advanced usage
      • Lifecycle
      • sails.LOOKS_LIKE_ASSET_RX
      • sails.getActions()
      • sails.getRouteFor()
      • sails.lift()
      • sails.load()
      • sails.lower()
      • sails.registerAction()
      • sails.registerActionMiddleware()
      • sails.reloadActions()
      • sails.renderView()
      • sails.request()
      • sails.getBaseUrl()
    • sails.config.custom
    • sails.getDatastore()
    • sails.getUrlFor()
    • sails.log()
  • Blueprint API
    • add to
    • create
    • destroy
    • find one
    • find where
    • populate where
    • remove from
    • replace
    • update
  • Command-line interface
    • sails --version
    • sails console
    • sails debug
    • sails generate
    • sails inspect
    • sails lift
    • sails new
  • Configuration
    • sails.config.*
    • sails.config.blueprints
    • sails.config.bootstrap()
    • sails.config.custom
    • sails.config.datastores
    • sails.config.globals
    • sails.config.http
    • sails.config.i18n
    • sails.config.log
    • sails.config.models
    • sails.config.policies
    • sails.config.routes
    • sails.config.security
    • sails.config.session
    • sails.config.sockets
    • sails.config.views
  • Request (`req`)
    • req._startTime
    • req.body
    • req.cookies
    • req.fresh
    • req.headers
    • req.hostname
    • req.ip
    • req.ips
    • req.isSocket
    • req.method
    • req.options
    • req.originalUrl
    • req.params
    • req.path
    • req.protocol
    • req.query
    • req.secure
    • req.signedCookies
    • req.socket
    • req.subdomains
    • req.url
    • req.wantsJSON
    • req.xhr
    • req.accepts()
    • req.acceptsCharsets()
    • req.acceptsLanguages()
    • req.allParams()
    • req.file()
    • req.get()
    • req.is()
    • req.param()
    • req.setLocale()
    • req.setTimeout()
    • req.host
  • Response (`res`)
    • res.attachment()
    • res.badRequest()
    • res.clearCookie()
    • res.cookie()
    • res.forbidden()
    • res.get()
    • res.json()
    • res.jsonp()
    • res.location()
    • res.notFound()
    • res.ok()
    • res.redirect()
    • res.send()
    • res.serverError()
    • res.set()
    • res.status()
    • res.type()
    • res.view()
    • res.negotiate()
  • Waterline (ORM)
    • Datastores
      • .driver
      • .manager
      • .leaseConnection()
      • .sendNativeQuery()
      • .transaction()
    • Models
      • .addToCollection()
      • .archive()
      • .archiveOne()
      • .avg()
      • .count()
      • .create()
      • .createEach()
      • .destroy()
      • .destroyOne()
      • .find()
      • .findOne()
      • .findOrCreate()
      • .getDatastore()
      • .removeFromCollection()
      • .replaceCollection()
      • .stream()
      • .sum()
      • .update()
      • .updateOne()
      • .validate()
      • .native()
      • .query()
    • Queries
      • .catch()
      • .decrypt()
      • .exec()
      • .fetch()
      • .intercept()
      • .limit()
      • .meta()
      • .populate()
      • .skip()
      • .sort()
      • .then()
      • .tolerate()
      • .toPromise()
      • .usingConnection()
      • .where()
    • Records
      • .toJSON()
  • WebSockets
    • Resourceful PubSub
      • .getRoomName()
      • .publish()
      • .subscribe()
      • .unsubscribe()
    • sails.sockets
      • .addRoomMembersToRooms()
      • .blast()
      • .broadcast()
      • .getId()
      • .join()
      • .leave()
      • .leaveAll()
      • .removeRoomMembersFromRooms()
      • sails.sockets.id()
    • Socket client
      • io.sails
      • io.socket
      • SailsSocket
        • Methods
        • Properties
      • io.socket.delete()
      • io.socket.get()
      • io.socket.off()
      • io.socket.on()
      • io.socket.patch()
      • io.socket.post()
      • io.socket.put()
      • io.socket.request()

Built with Love

The Sails framework is built by a web & mobile shop in Austin, TX, with the help of our contributors. We created Sails in 2012 to assist us on Node.js projects. Naturally we open-sourced it. We hope it makes your life a little bit easier!

Sails:
  • What is Sails?
  • Community
  • News
  • For business
About:
  • Our company
  • Security
  • Legal
  • Logos/artwork
Help:
  • Get started
  • Documentation
  • Docs
  • Contribute
  • Take a class

© 2012-2023 The Sails Company. 
The Sails framework is free and open-source under the MIT License. 
Illustrations by Edamame.