A simplistic session plugin for VueJS backed by SessionStorage
npm install vue-sessionTo install the plugin, do the following:
``javascript`
import VueSession from 'vue-session'
Vue.use(VueSession)
Now you can use it in your components with the $session property.
VueSession can be started with some options that will change its behavior.
- persist A Boolean value to determine whether the data stored in the session may persist between tabs and browser instances.
Pass the options in the use method:
`javascript`
Vue.use(VueSession, options)
- this.$session.getAll(), returns all data stored in the Session.this.$session.set(key,value)
- , sets a single value to the Session.this.$session.get(key)
- , returns the value attributed to the given key.this.$session.start()
- , initializes a session with a 'session-id'. If you attempt to save a value without having started a new session, the plugin will automatically start a new session.this.$session.exists()
- , checks whether a session has been initialized or not.this.$session.has(key)
- , checks whether the key exists in the Sessionthis.$session.remove(key)
- , removes the given key from the Sessionthis.$session.clear()
- , clear all keys in the Session, except for 'session-id', keeping the Session alivethis.$session.destroy()
- , destroys the Sessionthis.$session.id()
- , returns the 'session-id'this.$session.renew(session_id)
- , allows a user to renew a previous session by manually inputting the session_id
Flash allows you to save data until you read them without having to start a regular Session.
- this.$session.flash.set(key, value), sets a flash valuethis.$session.flash.get(key)
- , reads and removes a flash valuethis.$session.flash.remove(key)
- , removes a flash value
Your login method could look like this:
`javascript`
export default {
name: 'login',
methods: {
login: function () {
this.$http.post('http://somehost/user/login', {
password: this.password,
email: this.email
}).then(function (response) {
if (response.status === 200 && 'token' in response.body) {
this.$session.start()
this.$session.set('jwt', response.body.token)
Vue.http.headers.common['Authorization'] = 'Bearer ' + response.body.token
this.$router.push('/panel/search')
}
}, function (err) {
console.log('err', err)
})
}
}
}
In your logged-in area, you can check whether or not a session is started and destroy it when the user wants to logout:
`javascript``
export default {
name: 'panel',
data () {
return { }
},
beforeCreate: function () {
if (!this.$session.exists()) {
this.$router.push('/')
}
},
methods: {
logout: function () {
this.$session.destroy()
this.$router.push('/')
}
}
}