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What steps are needed to configure vue to request local json data?

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Release: 2018-04-28 15:11:57
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This time I will bring you the steps required for vue configuration to request local json data. What are the precautions for vue configuration to request local json data. The following is a practical case, let's take a look.

Find the webpack.dev.conf.js file in the build folder, add

after const portfinder =

require

('portfinder') and then find devServer, Insert the following code:

 //然后找到devSeerver,在里面添加
  before (app) {
   app.get('/api/seller',(reg,res) => {
    res.json({
     errno: 0,
     data: seller
    }) // 接口返回json数据,上面配置的数据seller就复制给data请求后调用
   }),
   app.get('/api/goods',(reg,res) => {
    res.json({
     errno: 0,
     data: goods
    }) // 接口返回json数据,上面配置的数据goods就复制给data请求后调用
   }),
   app.get('/api/ratings',(reg,res) => {
    res.json({
     errno: 0,
     data: ratings
    }) // 接口返回json数据,上面配置的数据ratings就复制给data请求后调用
   })
  }
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<script>
import header from './components/header/header.vue'
const ERR_OK = 0
export default {
 data () {
  return {
   seller: {}
  }
 },
 created () {
  this.$http.get('/api/seller').then((response) => {
   response = response.body; // 获取到数据
   if (response.errno === ERR_OK) {
    this.seller = response.data;
    console.log(this.seller);
   }
  })
 },
 components: {
  'v-header': header
 }
}
</script>
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I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the PHP Chinese website!

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