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              <script src="https://unpkg.com/vue"></script>
<script src="https://cdn.jsdelivr.net/npm/vue-resource@1.3.4"></script>

<div id="app">
  <h2>GET Request: </h2>
  <button @click="getData">Click to GET</button>
  <span>Response from server as per our GET request: </span><span>{{yesOrNo}}</span>
  <h2>POST Request: </h2>
  <button @click="postData">Click to POST (PUT)</button>
  <input type="email" v-model="email" :value="email">
  <p>value of the above input field: {{email}}</p>
              // root of the requests could be specified at
// Vue.http.options.root = '' 

// intercepting the POST request
Vue.http.interceptors.push((request, next) => {
  if (request.method === 'POST') {
    request.method = 'PUT'
  // continue to the next interceptor
  // if this is not called, 
  // the promise won't be resolved
  // if next() is not called here
  // also, next(callback()) is available

// to access Vue.http within the Vue instance's
// argument we need to use this.$http
new Vue({
  el: '#app',
  data: {
    email: '',
    yesOrNo: ''
  methods: {
    getData: function() {
        // the helper method .json() returns a promise
        .then(res => {
          return res.json()
        .then(obj => {
          this.yesOrNo = obj.answer
        .catch(err => {
    postData: function() {
      this.$http.post('http://www.yourserver.com/data.json', this.email)
        .then(res => {
        .catch(err => {

// there is also a this.$resource pattern
// which gives vue-resources its name
// it is not discussed here
// learn more about them here: 
// http://bit.ly/2x2BXoI

// also, vue.js is made for modularized 
// development. it is better to do it 
// via the *.vue way
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