import store from '@/store'
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import config from '@/config'
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import { getToken } from '@/utils/auth'
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import errorCode from '@/utils/errorCode'
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import { toast, showConfirm, tansParams } from '@/utils/common'
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let timeout = 10000
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const baseUrl = config.baseUrl
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const request = config => {
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// 是否需要设置 token
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const isToken = (config.headers || {}).isToken === false
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config.header = config.header || {}
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if (getToken() && !isToken) {
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config.header['Authorization'] = 'Bearer ' + getToken()
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}
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// get请求映射params参数
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if (config.params) {
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let url = config.url + '?' + tansParams(config.params)
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url = url.slice(0, -1)
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config.url = url
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}
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return new Promise((resolve, reject) => {
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uni.request({
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method: config.method || 'get',
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timeout: config.timeout || timeout,
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url: config.baseUrl || baseUrl + config.url,
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data: config.data,
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header: config.header,
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dataType: 'json'
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}).then(response => {
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let [error, res] = response
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if (error) {
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toast('后端接口连接异常')
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reject('后端接口连接异常')
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return
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}
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const code = res.data.code || 200
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const msg = errorCode[code] || res.data.msg || errorCode['default']
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if (code === 401) {
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showConfirm('登录状态已过期，您可以继续留在该页面，或者重新登录?').then(res => {
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if (res.confirm) {
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store.dispatch('LogOut').then(res => {
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uni.reLaunch({ url: '/pages/login' })
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})
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}
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})
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reject('无效的会话，或者会话已过期，请重新登录。')
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} else if (code === 500) {
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toast(msg)
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reject('500')
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} else if (code !== 200) {
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toast(msg)
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reject(code)
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}
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resolve(res.data)
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})
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.catch(error => {
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let { message } = error
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if (message === 'Network Error') {
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message = '后端接口连接异常'
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} else if (message.includes('timeout')) {
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message = '系统接口请求超时'
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} else if (message.includes('Request failed with status code')) {
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message = '系统接口' + message.substr(message.length - 3) + '异常'
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}
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toast(message)
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reject(error)
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})
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})
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}
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export default request
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