【发布时间】:2020-10-30 02:58:47
【问题描述】:
这是我的 upload.js 代码:
var multer = require('multer');
var express = require('express');
const router = express.Router();
var storage = multer.diskStorage({
destination: function (req, file, cb) {
cb(null, 'uploads');
},
filename: function (req, file, cb) {
cb(null, file.fieldname + '-' + Date.now());
},
});
var upload = multer({ storage: storage });
router.post('/', upload.single('file'), (req, res, next) => {
const file = req.file;
if (!file) {
const error = new Error('Please upload a file');
error.httpStatusCode = 400;
return next(error);
}
res.send(file);
});
module.exports = router;
谁能说出 router.get 是什么?这样我就可以在响应中获得图像。
【问题讨论】:
标签: node.js express upload multer