1.安装Mock
npm install mockjs --save-dev
1.1加入相关Mock代码
在SRC目录下创建文件夹mock,在里面创建虚拟接口地址及数据:
// mock/index.js
import Mock from "mockjs"; // 引入mockjs
const Random = Mock.Random; // Mock.Random 是一个工具类,用于生成各种随机数据
let data = []; // 用于接受生成数据的数组
for (let i = 0; i < 10; i++) {
// 可自定义生成的个数
let template = {
name: Random.name(), // 生成地址,
string: Random.string(2, 10), // 生成2到10个字符之间的字符串
date: Random.date() // 生成一个随机日期,可加参数定义日期格式
};
data.push(template);
}
Mock.mock("/data/index", "post", data); // 根据数据模板生成模拟数据
2.安装Axios
npm install axios --save
2.1加入相关代码
在SRC目录下创建文件axios.js,在里面设置:请求头、请求拦截、响应拦截:
// axios.js
import axios from "axios";
axios.defaults.headers.post["Content-Type"] =
"application/x-www-form-urlencoded";
// 请求拦截器
axios.interceptors.request.use(
function(config) {
return config;
},
function(error) {
return Promise.reject(error);
}
);
// 响应拦截器
axios.interceptors.response.use(
function(response) {
return response;
},
function(error) {
return Promise.reject(error);
}
);
3.最后封装Axios
在SRC目录下创建文件夹services,在内创建文件global.js,内容如下:
//services/global.js"
import axios from "axios";
// 封装axios的post请求
export function fetch(url, params) {
return new Promise((resolve, reject) => {
axios
.post(url, params)
.then(response => {
resolve(response.data);
})
.catch(error => {
reject(error);
});
});
}
export default {
mockdata(url, params) {
return fetch(url, params);
}
};
4.最后在入口文件main.js添加
import "./mock/index";
import api from "@/services/global.js";
Vue.prototype.$http = api
5.最后随意文件内调用
this.$http.mockdata("/data/index").then(res => {
console.log(res);
});
6.最后输入结果:
(10) [{
…}, {
…}, {
…}, {
…}, {
…}, {
…}, {
…}, {
…}, {
…}, {
…}]
0: {
name: "Sarah Rodriguez", string: "H1o4NE#kAX", date: "1972-09-13"}
1: {
name: "Karen Miller", string: "oQ@YQ24", date: "1978-10-16"}
2: {
name: "Patricia Thomas", string: "f#gZ", date: "1970-08-29"}
3: {
name: "Eric Allen", string: "Upr%Cop^L", date: "1999-11-25"}
4: {
name: "William Taylor", string: "2[Ir", date: "2018-11-18"}
5: {
name: "Edward Clark", string: "YTBNX!", date: "2016-10-11"}
6: {
name: "Kimberly Gonzalez", string: "lL1&yF", date: "2011-07-23"}
7: {
name: "Laura Davis", string: "X)7Hk", date: "2008-04-14"}
8: {
name: "Dorothy Williams", string: "[w", date: "1999-09-16"}
9: {
name: "David Brown", string: "dAftU1(n", date: "1979-12-12"}
length: 10
__proto__: Array(0)
看到此处的你赶紧试下哈。
本文作为学习用途,原文地址:https://blog.csdn.net/qq_38502227/article/details/102587251