import Mock from 'mockjs' import mocks from './mocks' import { param2Obj } from '../src/utils' const MOCK_API_BASE = '/mock' export function mockXHR() { // 修复在使用 MockJS 情况下,设置 withCredentials = true,且未被拦截的跨域请求丢失 Cookies 的问题 // https://github.com/nuysoft/Mock/issues/300 Mock.XHR.prototype.proxy_send = Mock.XHR.prototype.send Mock.XHR.prototype.send = function() { if (this.custom.xhr) { this.custom.xhr.withCredentials = this.withCredentials || false if (this.responseType) { this.custom.xhr.responseType = this.responseType } } this.proxy_send(...arguments) } function XHR2ExpressReqWrap(respond) { return function(options) { let result = null if (respond instanceof Function) { const { body, type, url } = options // https://expressjs.com/en/4x/api.html#req result = respond({ method: type, body: JSON.parse(body), query: param2Obj(url) }) } else { result = respond } return Mock.mock(result) } } for (const i of mocks) { Mock.mock(new RegExp(i.url), i.type || 'get', XHR2ExpressReqWrap(i.response)) } } const responseFake = (url, type, respond) => { return { url: new RegExp(`${MOCK_API_BASE}${url}`), type: type || 'get', response(req, res) { res.json(Mock.mock(respond instanceof Function ? respond(req, res) : respond)) } } } export default mocks.map(route => { return responseFake(route.url, route.type, route.response) })