【发布时间】:2021-10-15 11:19:48
【问题描述】:
我正在使用名为 express-fileupload 的库进行文件处理中间磨损。但是当我做console.log.log(req.files) 时,它说未定义。我在 chrome 开发工具中检查了请求标头,它显示为 img/png,但 express 显示为未定义。
这是我的客户端:
public static async upload(data: Upload){
const track = data.track
const artwork = data.artwork
if(track && artwork){
try{
await Req.upload("/api/u/music/upload", track)
await Req.upload("api/u/music/upload", artwork)
}catch(err){
console.log(err)
}
}
}
/*req class*/
export class Req {
public static async upload(url: string, file: File|null|undefined){
const response = await fetch(url, { // Your POST endpoint
method: 'POST',
headers: {
// Content-Type may need to be completely **omitted**
// or you may need something
"CSRF-Token": <string>Cookies.get("XSRF-TOKEN"),
},
body: file // This is your file object
})
return await response.json()
}
}
在我的服务器端:
app.use(cors())
app.use(bodyParser.urlencoded({extended : true, limit: "100mb"}));
app.use(bodyParser.json({limit: '100mb'}));
app.use(express.static(path.join('build')))
app.use(cookieParser())
app.use(fileUpload())
app.use(csrf({cookie: true}))
export const uploadMusic = async (req: Request, res: Response)=>{
console.log(req.files) //undefined
res.send({"upload_status": "ok"})
}
【问题讨论】:
标签: javascript node.js typescript express file-upload