Vue.http undefined in v1.3.1

let vueResource = require('vue-resource');
Vue.use(vueResource);
Vue.http.options.emulateJSON = true;

got an error in v1.3.1. Uncaught TypeError: Cannot read property 'options' of undefined it’s obvious that Vue.http is undefined.

[frontsomni]

version 1.3.5

/** require ** /

let vueResource = require('vue-resource');
Vue.use(vueResource.default);

/** ES6 import **/

import VueResource from 'vue-resource'
Vue.use(vueResource);

[kymtwyf]

@yernsun No idea about why, but using import like below works for me

import VueResource from 'vue-resource'
Vue.use(VueResource)
Vue.http.options.emulateJSON = true;