Essential for front-end development: How to use Vue and NetEase Cloud API to implement music playback and recording functions

Essentials for front-end development: How to use Vue and NetEase Cloud API to implement music playback and recording functions

Introduction:
With the rapid development of the Internet, music has become an indispensable part of people's lives. For people who like music, the music playback recording function is a very important function. It can record the music that you have played before so that you can play it again. This article will introduce how to use Vue and NetEase Cloud API to implement the music playback and recording function, and provide corresponding code examples.

1. Preparation work
Before starting, we need to complete the following preparation work:

1. Make sure that Node.js and Vue CLI have been installed and can be run in the command line Related commands.
2. Obtain access to NetEase Cloud API to obtain music information and playback records.

2. Create a Vue project
First, open the command line tool, enter the directory where you want to create the project, and then run the following command to create the Vue project:

vue create music-player
cd music-player

Select according to the prompts Required configuration items, and finally run npm run serve to start the project.

3. Install and configure Vue Router
In order to realize the switching and navigation functions between pages, we need to install and configure Vue Router.
Run the following command in the command line to install Vue Router:

npm install vue-router

Then, create a folder named router in the src directory, and then create a folder named index.js in the folder File for configuring routing:

import Vue from 'vue'
import VueRouter from 'vue-router'

Vue.use(VueRouter)

const routes = [
  // 在这里配置各个页面的路由路径和组件
]

const router = new VueRouter({
  mode: 'history',
  base: process.env.BASE_URL,
  routes
})

export default router

Then, introduce and configure Vue Router in the main.js file in the src directory:

import Vue from 'vue'
import App from './App.vue'
import router from './router'

Vue.config.productionTip = false

new Vue({
  router,
  render: h => h(App)
}).$mount('#app')

4. Create pages and components
In src Create a folder named views in the directory to store the components of each page.
First, create a file named Home.vue under the views folder to display the music playback record list:

<template>
  <div>
    <h1>音乐播放记录</h1>
    <ul>
      <li v-for="record in records" :key="record.id">{{ record.name }}</li>
    </ul>
  </div>
</template>

<script>
export default {
  data() {
    return {
      records: [] // 存放音乐播放记录信息的数组
    }
  },
  mounted() {
    // 在页面加载完成后，调用API获取音乐播放记录信息
    this.getMusicRecords()
  },
  methods: {
    getMusicRecords() {
      // 使用网易云API获取音乐播放记录信息
      // 这里省略了调用API的相关代码，可根据实际情况自行实现
      // 将获取到的音乐播放记录存入records数组中
    }
  }
}
</script>

Then, configure Home in the index.js file under the router folder Routing path of the page:

import Home from '../views/Home.vue'

const routes = [
  {
    path: '/',
    name: 'Home',
    component: Home
  },
  // 其他页面的路由配置省略...
]

5. Use NetEase Cloud API to obtain music playback records
In order to obtain music playback record information, we need to use NetEase Cloud API. First, we need to install Axios in the Vue project. You can run the following command in the command line:

npm install axios

Then, add the following code in the Home.vue component:

import axios from 'axios'

// ...

methods: {
  async getMusicRecords() {
    try {
      const response = await axios.get('http://api.example.com/records') // 将URL替换为实际的API地址
      this.records = response.data.records
    } catch (error) {
      console.error(error)
    }
  }
}

In this way, when Home After the page is loaded, the API will be called to obtain the music playback record information and the records will be stored in the records array.

6. Store music playback records on other pages
In order to implement the music playback record function, we also need to store music playback records on other pages. In the specific music playback page, send a request by calling the API to store the played music information in the server:

methods: {
  async sendMusicRecord(music) {
    try {
      await axios.post('http://api.example.com/records', { music: music }) // 将URL替换为实际的API地址
    } catch (error) {
      console.error(error)
    }
  }
}

In this way, when the user plays music on the music playback page, the API will be called to store the music information. Save to server.

Conclusion:
Through the above steps, we successfully used Vue and NetEase Cloud API to implement the music playback and recording function. By calling the API to obtain music playback record information, and storing the music information in the server on other pages, you can easily implement the music playback record function. At the same time, in actual projects, we can further optimize and expand this function to meet more needs. I hope this article can provide some help and guidance for front-end developers in implementing the music playback and recording function.

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