import path from "path" import { gSuccess, gFail, uploadDir, uploadPath } from "@/util" import { dateTimeFormat } from "@/util/util" const fs = require("fs") const multiparty = require("multiparty") const FileType = require("file-type") function saveFile(file) { return new Promise(async (resolve, reject) => { const filename = file.originalFilename const uploadedPath = file.path const filetype = await FileType.fromFile(uploadedPath) const _file = path.parse(filename) if (filetype && (filetype.ext == "jpg" || filetype.ext == "png")) { let _name = _file.name + "_" + dateTimeFormat(new Date(), "yyyy_MM_dd") + "_" + new Date().getTime() + _file.ext const dstPath = path.resolve(uploadDir, _name) fs.rename(uploadedPath, dstPath, function (err) { if (err) { console.log("rename error: " + err) reject() } else { resolve(dstPath) } }) } else { fs.unlinkSync(uploadedPath) reject(new Error(filename + "文件不是图片")) } }) } export default function (req, h) { const form = new multiparty.Form({ uploadDir: uploadDir, //路径需要对应自己的项目更改 /*设置文件保存路径 */ encoding: "utf-8", /*编码设置 */ maxFilesSize: 20000 * 1024 * 1024, /*设置文件最大值 20MB */ keepExtensions: true, /*保留后缀*/ }) return new Promise(async (resolve, reject) => { form.on("part", function (part) { console.log(part.filename) }) form.on("progress", function (bytesReceived, bytesExpected) { if (bytesExpected === null) { return } var percentComplete = (bytesReceived / bytesExpected) * 100 console.log("the form is " + Math.floor(percentComplete) + "%" + " complete") }) form.parse(req.payload, async function (err, fields, files) { // console.log(err, fields, files); if (err) { resolve(err.message) return } const errList = [] const fileList = [] for (let i = 0; i < files.file.length; i++) { const file = files.file[i] try { const dstPath = await saveFile(file) fileList.push(dstPath) } catch (error) { errList.push(error.message) } } if (errList.length) { resolve(gFail(null, errList.join("\n"))) return } // resolve(h.view("views/upload.ejs")); resolve([...new Set(fileList)]) }) }) }