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问题还原
- 我的项目中引入 mockjs 配置好测试,申请报 404 谬误
我的项目框架
- vue3.2+ts+webpack+axios+mockjs
- node: 14
- vuecli:4.5
操作步骤
1. 新建一个 vue3 我的项目
vue create 我的项目名
2. 装置 axios
npm i axios
3. 装置 mockjs
npm i --save-dev mockjs
npm i --save-dev @types/mockjs
4.mock 接口
-
mock 列表数据
// src/mock/index.ts import Mock from "mockjs"; const {item} = Mock.mock({ "item|6": [ { id: "@id", label: "@csentence(1,2)", value: "@sentence(1)", "status|1": ["published", "draft", "deleted"], time: "@datetime", pageNum: "@integer(0,100)", "active|1": [true, false], }, ], });
- 官网文档有具体的语法规定
5. 拦挡 axios 申请
-
// src/mock/index.ts // 获取 mock 的响应数据 const getResponse = ( url: string, type: string, data: {}[], condition: boolean ) => { return { url, type: type || "get", response: (config: any) => {console.log(config, type); return condition ? { code: 200, success: true, message: "申请数据胜利", content: { total: data.length, data, }, } : { code: 500, success: false, message: "申请数据失败", }; }, }; }; const mocks = [getResponse("/api/list", "get", item, true), getResponse("/api/productList", "post", item, true), ]; export const mockXHR = () => {for (const i of mocks) {Mock.mock(new RegExp(i.url), i.type || "get", i.response); } };
6. 全局调用
- mian.ts 内调用
7. 测试申请
-
封装申请 api
// src/api/index.ts import axios from "axios"; export const getList = () => {return axios("/api/list"); }; export const getProductList = (data:object) => { return axios({ method:'post', url:"/api/list", data }); };
-
页面调用接口测试
// src/views/test.vue <script setup lang="ts"> import {getList, getProductList} from "../api/index"; const test = async () => {let res1 = await getList(); let res2 = await getProductList({id: 0}); console.log("mock-get", res1); console.log("mock-post", res2); }; </script> <template> <div id="Container"> <button @click="test">mock 数据 </button> </div> </template> <style lang="scss" scoped> #Container { height: 50vh; border: 10px solid #000; display: flex; justify-content: center; align-items: center; } </style>
总结:
- mockjs 依据匹配到的 url 字段拦挡 axios 申请,关上控制台 network 不会发网络申请,一旦匹配到相应的返回本人 mock 的响应数据;
- 之所以控制台报申请 404 的谬误,是因为没有拦挡到申请,在本地开发还没有后盾的时候仍然申请这个地址天然会报 404;
- 务必查看拦挡 url 字段 以及 申请形式(自己栽坑处)十分重要
相干链接
- mockjs 官网: http://mockjs.com/
正文完