导航菜单

  • 0.api
  • 0.Async
  • 0.module
  • 1.ES2015
  • 2.Promise
  • 3.Node
  • 4.NodeInstall
  • 5.REPL
  • 6.NodeCore
  • 7.module&NPM
  • 8.Encoding
  • 9.Buffer
  • 10.fs
  • 11.Stream-1
  • 11.Stream-2
  • 11.Stream-3
  • 11.Stream-4
  • 12-Network-2
  • 12.NetWork-3
  • 12.Network-1
  • 13.tcp
  • 14.http-1
  • 14.http-2
  • 15.compress
  • 16.crypto
  • 17.process
  • 18.yargs
  • 19.cache
  • 20.action
  • 21.https
  • 22.cookie
  • 23.session
  • 24.express-1
  • 24.express-2
  • 24.express-3
  • 24.express-4
  • 25.koa-1
  • 26.webpack-1-basic
  • 26.webpack-2-optimize
  • 26.webpack-3-file
  • 26.webpack-4.tapable
  • 26.webpack-5-AST
  • 26.webpack-6-sources
  • 26.webpack-7-loader
  • 26.webpack-8-plugin
  • 26.webpack-9-hand
  • 26.webpack-10-prepare
  • 28.redux
  • 28.redux-jwt-back
  • 28.redux-jwt-front
  • 29.mongodb-1
  • 29.mongodb-2
  • 29.mongodb-3
  • 29.mongodb-4
  • 29.mongodb-5
  • 29.mongodb-6
  • 30.cms-1-mysql
  • 30.cms-2-mysql
  • 30.cms-3-mysql
  • 30.cms-4-nunjucks
  • 30.cms-5-mock
  • 30.cms-6-egg
  • 30.cms-7-api
  • 30.cms-8-roadhog
  • 30.cms-9-yaml
  • 30.cms-10-umi
  • 30.cms-12-dva
  • 30.cms-13-dva-ant
  • 30.cms-14-front
  • 30.cms-15-deploy
  • 31.dva
  • 31.cms-13-dva-antdesign
  • 33.redis
  • 34.unittest
  • 35.jwt
  • 36.websocket-1
  • 36.websocket-2
  • 38.chat-api-1
  • 38.chat-api-2
  • 38.chat-3
  • 38.chat-api-3
  • 38.chat
  • 38.chat2
  • 38.chat2
  • 39.crawl-0
  • 39.crawl-1
  • 39.crawl-2
  • 40.deploy
  • 41.safe
  • 42.test
  • 43.nginx
  • 44.enzyme
  • 45.docker
  • 46.elastic
  • 47.oauth
  • 48.wxpay
  • index
  • 52.UML
  • 53.design
  • index
  • 54.linux
  • 57.ts
  • 56.react-ssr
  • 58.ts_react
  • 59.ketang
  • 59.ketang2
  • 61.1.devops-linux
  • 61.2.devops-vi
  • 61.3.devops-user
  • 61.4.devops-auth
  • 61.5.devops-shell
  • 61.6.devops-install
  • 61.7.devops-system
  • 61.8.devops-service
  • 61.9.devops-network
  • 61.10.devops-nginx
  • 61.11.devops-docker
  • 61.12.devops-jekins
  • 61.13.devops-groovy
  • 61.14.devops-php
  • 61.15.devops-java
  • 61.16.devops-node
  • 61.17.devops-k8s
  • 62.1.react-basic
  • 62.2.react-state
  • 62.3.react-high
  • 62.4.react-optimize
  • 62.5.react-hooks
  • 62.6.react-immutable
  • 62.7.react-mobx
  • 62.8.react-source
  • 63.1.redux
  • 63.2.redux-middleware
  • 63.3.redux-hooks
  • 63.4.redux-saga
  • 63.5.redux-saga-hand
  • 64.1.router
  • 64.2.router-connected
  • 65.1.typescript
  • 65.2.typescript
  • 65.3.typescript
  • 65.4.antd
  • 65.4.definition
  • 66-1.vue-base
  • 66-2.vue-component
  • 66-3.vue-cli3.0
  • 66-4.$message组件
  • 66-5.Form组件
  • 66-6.tree
  • 66-7.vue-router-apply
  • 66-8.axios-apply
  • 66-9.vuex-apply
  • 66-10.jwt-vue
  • 66-11.vue-ssr
  • 66-12.nuxt-apply
  • 66-13.pwa
  • 66-14.vue单元测试
  • 66-15.权限校验
  • 67-1-network
  • 68-2-wireshark
  • 7.npm2
  • 69-hooks
  • 70-deploy
  • 71-hmr
  • 72.deploy
  • 73.import
  • 74.mobile
  • 75.webpack-1.文件分析
  • 75.webpack-2.loader
  • 75.webpack-3.源码流程
  • 75.webpack-4.tapable
  • 75.webpack-5.prepare
  • 75.webpack-6.resolve
  • 75.webpack-7.loader
  • 75.webpack-8.module
  • 75.webpack-9.chunk
  • 75.webpack-10.asset
  • 75.webpack-11.实现
  • 76.react_optimize
  • 77.ts_ketang_back
  • 77.ts_ketang_front
  • 78.vue-domdiff
  • 79.grammar
  • 80.tree
  • 81.axios
  • 82.1.react
  • 82.2.react-high
  • 82.3.react-router
  • 82.4.redux
  • 82.5.redux_middleware
  • 82.6.connected
  • 82.7.saga
  • 82.8.dva
  • 82.8.dva-source
  • 82.9.roadhog
  • 82.10.umi
  • 82.11.antdesign
  • 82.12.ketang-front
  • 82.12.ketang-back
  • 83.upload
  • 84.graphql
  • 85.antpro
  • 86.1.uml
  • 86.2.design
  • 87.postcss
  • 88.react16-1
  • 89.nextjs
  • 90.react-test
  • 91.react-ts
  • 92.rbac
  • 93.tsnode
  • 94.1.JavaScript
  • 94.2.JavaScript
  • 94.3.MODULE
  • 94.4.EventLoop
  • 94.5.文件上传
  • 94.6.https
  • 94.7. nginx
  • 95.1. react
  • 95.2.react
  • 96.1.react16
  • 96.2.fiber
  • 96.3.fiber
  • 97.serverless
  • 98.websocket
  • 100.1.react-basic
  • 101.1.monitor
  • 101.2.monitor
  • 102.java
  • 103.1.webpack-usage
  • 103.2.webpack-bundle
  • 103.3.webpack-ast
  • 103.4.webpack-flow
  • 103.5.webpack-loader
  • 103.6.webpack-tapable
  • 103.7.webpack-plugin
  • 103.8.webpack-optimize1
  • 103.9.webpack-optimize2
  • 103.10.webpack-hand
  • 103.11.webpack-hmr
  • 103.11.webpack5
  • 103.13.splitChunks
  • 103.14.webpack-sourcemap
  • 103.15.webpack-compiler1
  • 103.15.webpack-compiler2
  • 103.16.rollup.1
  • 103.16.rollup.2
  • 103.16.rollup.3
  • 103.16.vite.basic
  • 103.16.vite.source
  • 103.16.vite.plugin
  • 103.16.vite.1
  • 103.16.vite.2
  • 103.17.polyfill
  • 104.1.binary
  • 104.2.binary
  • 105.skeleton
  • 106.1.react
  • 106.2.react_hooks
  • 106.3.react_router
  • 106.4.redux
  • 106.5.redux_middleware
  • 106.6.connected-react-router
  • 106.6.redux-first-history
  • 106.7.redux-saga
  • 106.8.dva
  • 106.9.umi
  • 106.10.ketang
  • 106.11.antdesign
  • 106.12.antpro
  • 106.13.router-6
  • 106.14.ssr
  • 106.15.nextjs
  • 106.16.1.cms
  • 106.16.2.cms
  • 106.16.3.cms
  • 106.16.4.cms
  • 106.16.mobx
  • 106.17.fomily
  • 107.fiber
  • 108.http
  • 109.1.webpack_usage
  • 109.2.webpack_source
  • 109.3.dll
  • 110.nest.js
  • 111.xstate
  • 112.Form
  • 113.redux-saga
  • 114.react+typescript
  • 115.immer
  • 116.pro5
  • 117.css-loader
  • 118.1.umi-core
  • 119.2.module-federation
  • 119.1.module-federation
  • 120.create-react-app
  • 121.react-scripts
  • 122.react-optimize
  • 123.jsx-runtime
  • 124.next.js
  • 125.1.linux
  • 125.2.linux-vi
  • 125.3.linux-user
  • 125.4.linux-auth
  • 125.5.linux-shell
  • 125.6.linux-install
  • 125.7.linux-system
  • 125.8.linux-service
  • 125.9.linux-network
  • 125.10.nginx
  • 125.11.docker
  • 125.12.ci
  • 125.13.k8s
  • 125.14.k8s
  • 125.15.k8s
  • 125.16.k8s
  • 126.11.react-1
  • 126.12.react-2
  • 126.12.react-3
  • 126.12.react-4
  • 126.12.react-5
  • 126.12.react-6
  • 126.12.react-7
  • 126.12.react-8
  • 127.frontend
  • 128.rollup
  • 129.px2rem-loader
  • 130.health
  • 131.hooks
  • 132.keepalive
  • 133.vue-cli
  • 134.react18
  • 134.2.react18
  • 134.3.react18
  • 135.function
  • 136.toolkit
  • 137.lerna
  • 138.create-vite
  • 139.cli
  • 140.antd
  • 141.react-dnd
  • 142.1.link
  • 143.1.gulp
  • 143.2.stream
  • 143.3.gulp
  • 144.1.closure
  • 144.2.v8
  • 144.3.gc
  • 145.react-router-v6
  • 146.browser
  • 147.lighthouse
  • 148.1.basic
  • 148.2.basic
  • 148.3.basic
  • 148.4.basic
  • 148.5.basic
  • 149.1.vite
  • 149.2.vite
  • 149.3.vite
  • 149.4.vite
  • 150.react-window
  • 151.react-query
  • 152.useRequest
  • 153.transition
  • 154.emotion
  • 155.1.formily
  • 155.2.formily
  • 155.3.formily
  • 155.3.1.mobx.usage
  • 155.3.2.mobx.source
  • 156.vue-loader
  • 103.11.mf
  • 157.1.react18
  • 158.umi4
  • 159.rxjs
  • 159.rxjs2
  • 160.bff
  • 161.zustand
  • 162.vscode
  • 163.emp
  • 164.cors
  • 1. 什么是Mock
  • 2. 如何Mock数据?
  • 3. Mock语法
  • 4. easy-mock
  • 5. 基本用法
  • 5.高阶用法
  • 6.在线调试

1. 什么是Mock #

  • 什么是Mock?? Mock其实就是真实数据存在之前,即调试期间的代替品

2. 如何Mock数据? #

  • 最low的方式将 Mock 数据写在代码里、json文件里;
  • 利用 Charles 、Fiddler等代理工具,将 URL 映射到本地文件;
  • 本地起 Mock Server,即mockjs,有点麻烦每次修改了后还要重启服务

3. Mock语法 #

  • mockjs
占位符 含义
@ip 随机输出一个IP
@id 随机输出长度18的字符,不接受参数
array/1-10 随机输出1-10长度的数组,也可以直接是固定长度
object/2 输出一个两个key值的对象
@image() 返回一个占位图url,支持size, background, foreground, format, text
@cname 生成一个中文名
@datetime 生成一个随机的时间
let Mock = require('mockjs');
let result = Mock.mock({
    "code": 0,
    "message": "请求成功",
    "data|20": [{
        "id":"@id",
        "ip":"@ip",
        "name": "@cname",
        "userId": "@id",
        "stars|2":['★'],
        "colors|2":{red:'red',yellow:'yellow',blue:'blue'},
        "avatar":"@image()",
        "createAt": "@datetime"
    }]
})
console.log(result);

4. easy-mock #

  • easy-mock
  • Easy Mock就是一个在线创建mock的服务平台,帮你省去你 配置、安装、起服务、维护、多人协作Mock数据不互通等一系列繁琐的操作

5. 基本用法 #

{
  "data|5": [{
    "id|1-1000": 1,
    "title": "@csentence",
    "url": "@url",
    "image": "@image(300x200)",
    "createAt": "@datetime"
  }],
  "code": 0
}

5.高阶用法 #

对象 描述
Mock Mock 对象
_req.url 获得请求 url 地址
_req.method 获取请求方法
_req.params 获取 url 参数对象
_req.querystring 获取查询参数字符串(url中?后面的部分),不包含 ?
_req.query 将查询参数字符串进行解析并以对象的形式返回,如果没有查询参数字字符串则返回一个空对象
_req.body 当 post 请求以 x-www-form-urlencoded 方式提交时,我们可以拿到请求的参数对象
… _req.cookies、ip、host等等 docs
GET /mock/5cfa0f3b9a819c502224e47f/news?%3Fcode=0&name=zhufeng HTTP/1.1
Accept: application/json, */*
Content-Type: application/json
//简单模拟登录,根据用户传入的参数,返回不同逻辑数据
{
  success: true,
  data: {
    name: function({
      _req
    }) {
      return _req.query.name;
    },
    code: function({
      _req
    }) {
      return _req.query.code ? 0 : 1;
    },
    data: function({
      _req,
      Mock
    }) {
      return {
        token: Mock.mock("@guid()"),
        userId: Mock.mock("@id(5)"),
        cname: Mock.mock("@cname()"),
        name: Mock.mock("@name()"),
        avatar: Mock.mock("@image(200x100, #FF6600)")
      }
    }
  }
}

6.在线调试 #

  • 在线调试

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