当前图像已存储在我的上传文件夹中。由于我是node.js和multer的新手,有人可以指导我如何将这些图像存储到Google驱动器吗? https://developers.google.com/drive/api/v3/quickstart/nodejs 通过这些链接但不知道如何在我的项目中实现它。此链接中提供的代码将图像上传到Google驱动器,但是文件路径必须经过编码。谁能帮我一下。我是后端开发的初学者。 这是我的代码供参考
```
const express = require("express");
const router = express.Router();
const multer = require("multer");
const path = require("path");
//set storage engine
const storage = multer.diskStorage({
destination: "./public/uploads/",
filename: function(req, file, cb) {
cb(null,file.fieldname + "-" + Date.now() + path.extname(file.originalname));
}
});
//init upload
const upload = multer({
storage: storage,
limits: { fileSize: 10000000 },
fileFilter: function(req, file, cb) {
checkFileType(file, cb);
}
}).single("myImage");
//check file type
function checkFileType(file, cb) {
//Allowed ext
const fileTypes = /jpeg|jpg|png|gif/;
//check ext
const extname = fileTypes.test(
path.extname(file.originalname).toLocaleLowerCase()
);
//check mime
const mimetype = fileTypes.test(file.mimetype);
if (mimetype && extname) {
return cb(null, true);
} else {
cb("Error: Images Only!");
}
}
router.get("/", (req, res) => res.render("./index"));
router.post("/upload", (req, res) => {
upload(req, res, err => {
if (err) {
res.render("index", {
msg: err
});
} else {
// console.log(req.file);
// res.send("test");
if (req.file == undefined) {
res.render("index", {
msg: "Error: No File Selected!"
});
} else {
res.render("index", {
msg: "File uploaded!",
file: `uploads/${req.file.filename}`
});
}
}
});
});
module.exports = router;
```