Complete Vue.js 2 Web Development_ Practical guide to building end-to-end web development solutions with Vue.js 2

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Vue Communicates with the Internet Chapter 14

In our Vue instance, we write all the support code to send the comment to our server,


which, in this case, will be http://jsonplaceholder.typicode.com/comments, a fake REST


interface that will behave like a real server.


Here's the submit method that is triggered by the press of the Submit button:


methods: {
submit () {
axios.post('http://jsonplaceholder.typicode.com/comments',
{
body: this.message
}).then(response => {
this.response = response.data
})
}
}

The state of the Vue instance will only be two variables:


data: {
message: '',
response: '...'
}

As usual, we want to mount it to the

app:


new Vue({
el: '#app',
...

As soon as the instance is mounted, we want to install the word filter in Axios; for this, we


tap into the mounted hook of Vue:


mounted () {
axios.interceptors.request.use(config => {
const body = config.data.body.replace(/punk/i, '***')
config.data.body = body
return config
})
}
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