vue learning axios sends request

Create vue project

https://blog.csdn.net/qq_36940806/article/details/132920390?spm=1001.2014.3001.5502

axios installation

cnpm install axios

main.js introduces axios and configures the backend service address

import Vue from 'vue';
import ElementUI from 'element-ui';
import 'element-ui/lib/theme-chalk/index.css';
import App from './App.vue';
import 'font-awesome/css/font-awesome.min.css'
import axios from 'axios';

axios.defaults.baseURL = "http://localhost:9000"
Vue.prototype.$http = axios

Vue.config.productionTip = false

Vue.use(ElementUI);

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

Create component

• Create User.vue under /src/components and use element-ui tables to display data

<template>
  <div>
    <el-table :data="tableData" style="width: 100%">
      <el-table-column prop="id" label="用户ID" width="180"> </el-table-column>
      <el-table-column prop="name" label="用户名" width="180">
      </el-table-column>
      <el-table-column prop="passwd" label="用户密码"> </el-table-column>
      <el-table-column prop="nickname" label="用户昵称"> </el-table-column>
      <el-table-column prop="avatar" label="用户头像"> </el-table-column>
      <el-table-column prop="mobile_phone" label="用户手机号">
      </el-table-column>
      <el-table-column prop="email" label="用户邮箱"> </el-table-column>
      <el-table-column prop="create_time" label="注册时间"> </el-table-column>
      <el-table-column prop="update_time" label="更新时间"> </el-table-column>
    </el-table>
  </div>
</template>

<script>
export default {
    
    
  data() {
    
    
    return {
    
    };
  },
};
</script>

• /src/App.vue introduces the User.vue component
  

/src/components/User.vue Send request

• Send get request using axios

<template>
  <div>
    <el-table :data="userList" style="width: 100%">
      <el-table-column prop="id" label="用户ID" width="180"> </el-table-column>
      <el-table-column prop="name" label="用户名" width="60"> </el-table-column>
      <el-table-column prop="passwd" label="用户密码"> </el-table-column>
      <el-table-column prop="nickname" label="用户昵称"> </el-table-column>
      <el-table-column prop="avatar" label="用户头像"> </el-table-column>
      <el-table-column prop="mobile_phone" label="用户手机号">
      </el-table-column>
      <el-table-column prop="email" label="用户邮箱"> </el-table-column>
      <el-table-column prop="create_time" label="注册时间"> </el-table-column>
      <el-table-column prop="update_time" label="更新时间"> </el-table-column>
    </el-table>
  </div>
</template>

<script>
import axios from "axios";

export default {
    
    
  data() {
    
    
    return {
    
    
      userList: [],
    };
  },
  created: function () {
    
    
    console.log("app was created");
    this.$http("/user/list").then((response) => {
    
    
      console.log(response);
      this.userList = response.data.data;
    });
  },
};
</script>

Results display