mock模拟后台数据操作,随机生成数据,包含增伤改查。
引入依赖
yarn add mockjs
api下创建mockData->user.js
import Mock from 'mockjs'
// get请求从config.url获取参数,post从config.body中获取参数
function param2Obj (url) {
const search = url.split('?')[1]
if (!search) {
return {}
}
return JSON.parse(
'{"' +
decodeURIComponent(search)
.replace(/"/g, '\\"')
.replace(/&/g, '","')
.replace(/=/g, '":"') +
'"}'
)
}
let List = []
const count = 200
for (let i = 0; i < count; i++) {
List.push(
Mock.mock({
id: Mock.Random.guid(),
name: Mock.Random.cname(),
addr: Mock.mock('@county(true)'),
'age|18-60': 1,
birth: Mock.Random.date(),
sex: Mock.Random.integer(0, 1)
})
)
}
export default {
/**
* 获取列表
* 要带参数 name, page, limt; name可以不填, page,limit有默认值。
* @param name, page, limit
* @return {{code: number, count: number, data: *[]}}
*/
getUserList: config => {
const { name, page = 1, limit = 20 } = param2Obj(config.url)
console.log('name:' + name, 'page:' + page, '分页大小limit:' + limit)
const mockList = List.filter(user => {
if (name && user.name.indexOf(name) === -1 && user.addr.indexOf(name) === -1) return false
return true
})
const pageList = mockList.filter((item, index) => index < limit * page && index >= limit * (page - 1))
return {
code: 20000,
count: mockList.length,
list: pageList
}
},
/**
* 增加用户
* @param name, addr, age, birth, sex
* @return {{code: number, data: {message: string}}}
*/
createUser: config => {
const { name, addr, age, birth, sex } = JSON.parse(config.body)
console.log(JSON.parse(config.body))
List.unshift({
id: Mock.Random.guid(),
name: name,
addr: addr,
age: age,
birth: birth,
sex: sex
})
return {
code: 20000,
data: {
message: '添加成功'
}
}
},
/**
* 删除用户
* @param id
* @return {*}
*/
deleteUser: config => {
const { id } = param2Obj(config.url)
if (!id) {
return {
code: -999,
message: '参数不正确'
}
} else {
List = List.filter(u => u.id !== id)
return {
code: 20000,
message: '删除成功'
}
}
},
/**
* 批量删除
* @param config
* @return {{code: number, data: {message: string}}}
*/
batchremove: config => {
let { ids } = param2Obj(config.url)
ids = ids.split(',')
List = List.filter(u => !ids.includes(u.id))
return {
code: 20000,
data: {
message: '批量删除成功'
}
}
},
/**
* 修改用户
* @param id, name, addr, age, birth, sex
* @return {{code: number, data: {message: string}}}
*/
updateUser: config => {
const { id, name, addr, age, birth, sex } = JSON.parse(config.body)
const sex_num = parseInt(sex)
List.some(u => {
if (u.id === id) {
u.name = name
u.addr = addr
u.age = age
u.birth = birth
u.sex = sex_num
return true
}
})
return {
code: 20000,
data: {
message: '编辑成功'
}
}
}
}
api下创建mock.js,引入user.js
import Mock from 'mockjs'
import userApi from './mockData/user'
// 用户管理的mock 数据处理
Mock.mock(/user\/getUserList/,'get',userApi.getUserList)
Mock.mock('api/user/createUser','post',userApi.createUser)
Mock.mock('api/user/deleteUser','post',userApi.deleteUser)
// 批量删除
Mock.mock('api/user/batchremove','post',userApi.batchremove)
Mock.mock('api/user/updateUser','post',userApi.updateUser)