ygoa_miniapp/utils/upload.js

// import store from '@/store'
import config from '@/config'
import {
	getSession,getLoginInfo
} from '@/utils/auth'
import errorCode from '@/utils/errorCode'
import {
	toast,
	showConfirm,
	tansParams
} from '@/utils/common'
import $tab from '@/plugins/tab.js'

let timeout = config.timeout
const baseUrl = config.baseUrl

const upload = config => {
	const isSession = config.isSession || false
	config.header = config.header || {}
	if (isSession) {
		if (getSession()) {
			config.header['cookie'] = 'JSESSIONID=' + getSession()
		} else {
			uni.showModal({
				title: '系统提示',
				content: '登录状态已过期，您可以继续留在该页面，或者重新登录?',
				cancelText: '取消',
				confirmText: '确定',
				success: function(res) {
					console.log('showModal success');
					if (res.confirm) {
						const loginInfo = getLoginInfo()
						//如果有登录信息，就自动登录刷session
						if (Object.keys(loginInfo).length !== 0) {
							uni.reLaunch({
								url: '/pages/login?type=autoLogin'
							})
						} else {
							uni.reLaunch({
								url: '/pages/login'
							})
						}
						return
					}
					return
				}
			})
		}
	}
	// get请求映射params参数
	if (config.params) {
		let url = config.url + '?' + tansParams(config.params)
		url = url.slice(0, -1)
		config.url = url
	}
	console.log('upload.config', config);
	return new Promise((resolve, reject) => {
		uni.uploadFile({
			timeout: config.timeout || timeout,
			url: baseUrl + config.url,
			// files: config.files,
			filePath: config.filePath,
			name: config.name || 'file',
			header: config.header,
			formData: config.formData,
			success: (response) => {
				console.log('upload.response', response);
				const {
					statusCode,
					data
				} = response
				try {
					const result = JSON.parse(data)
				} catch (e) {
					toast('上传失败, 请重试')
					reject(-20201)
					return
				}
				const result = JSON.parse(data)
				const returnCode = result.returnCode
				const code = statusCode || 200
				const msg = errorCode[code] || result.returnMsg || errorCode['default']
				if (returnCode == -20201) {
					toast(msg)
					reject(returnCode)
					return
				}
				if (code === 200) {
					resolve(result)
					// } else if (code == 401) {
					//   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(response => {
					//     if (response.confirm) {
					//       store.dispatch('LogOut').then(response => {
					//         uni.reLaunch({ url: '/pages/login' })
					//       })
					//     }
					//   })
					//   reject('无效的会话，或者会话已过期，请重新登录。')
				} else if (code === 500) {
					toast(msg)
					reject('500')
				} else if (code !== 200) {
					toast(msg)
					reject(code)
				}
			},
			fail: (error) => {
				let {
					errMsg
				} = error
				if (errMsg == 'Network Error') {
					errMsg = '后端接口连接异常'
				} else if (errMsg.includes('timeout')) {
					errMsg = '系统接口请求超时'
				} else if (errMsg.includes('Request failed with status code')) {
					errMsg = '系统接口' + errMsg.substr(errMsg.length - 3) + '异常'
				} else if (errMsg.includes('request:fail')) {
					errMsg = '网络请求失败'
				}
				toast(errMsg)
				reject(error)
			}
		})
	})
}

export default upload