[英]Express 4 FormData multipart parse POST request
I'm trying to save incoming file from FormData xhr request but i can't even parse incoming request. 我正在尝试保存来自FormData xhr请求的传入文件,但我什至无法解析传入请求。 This is how i'm trying to send file:
这就是我试图发送文件的方式:
...
var formData = new FormData();
formData.append(fileType + '-blob', blob);
var request = new XMLHttpRequest();
request.open('POST', url);
request.send(data);
...
And this is how i'm trying to catch it: 这就是我想要抓住的方式:
var express = require('express');
var router = express.Router();
router.post('/savestream', function(req, res) {
var body = '';
req.on('readable', function() {
body += req.read();
});
req.on('end', function() {
//body = JSON.parse(body);
console.log(body);
res.end(body);
});
});
I'm also using bodyParser in my app: 我还在我的应用程序中使用bodyParser:
var bodyParser = require('body-parser');
...
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));
...
But when i'm trying to receive it, i'm getting raw data like: 但是,当我尝试接收它时,我得到的原始数据如下:
------WebKitFormBoundaryB0wkHt33s0gbqiB3
Content-Disposition: form-data; name="video-blob"; filename="blob"
Content-Type: video/webm
Eߣ@ B��B��B��B�B�@webmB��B��S�g )I�f@(*ױ@B@M�@whammyWA@whammyD�@6T�k@3�@0ׁcŁ��"��@und�@V_VP8%��@VP8����@@���C�u@����@���P�*@�>m6�I�#"� (�in�wa@ ��l����9}�r�d�=���{퓐��'!��NC�l����9}�r�d�=���{퓐��'!��NC�l����9}�r�d�=���{퓐��'!��NC�l����9}�r�d�=���{퓐��'!��NC�l�����
------WebKitFormBoundaryB0wkHt33s0gbqiB3--
How can i parse it? 我该如何解析? When i send json data it works well.
当我发送json数据时,效果很好。
The body-parser
module currently does not a provide a multipart/form-data
parser. body-parser
模块当前不提供multipart/form-data
解析器。 For that you will need something like multer
, busboy
/ connect-busboy
, multiparty
, or formidable
. 对于您将需要像
multer
, busboy
/ connect-busboy
, multiparty
或formidable
。
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