-
Notifications
You must be signed in to change notification settings - Fork 0
/
main.js
66 lines (62 loc) · 2.08 KB
/
main.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
// https://github.com/mscdex/busboy#examples
// Parsing (multipart) with default options
const http = require('http');
const busboy = require('busboy');
http.createServer((req, res) => {
if (req.method === 'POST') {
console.log('POST request');
const bb = busboy({ headers: req.headers, limits: { fields: 1, files: 1, parts: 2 } }); // <== HERE
bb.on('partsLimit', function () { console.log('LIMIT_PART_COUNT'); }); // <== HERE
bb.on('filesLimit', function () { console.log('LIMIT_FILE_COUNT'); }); // <== HERE
bb.on('fieldsLimit', function () { console.log('LIMIT_FIELD_COUNT'); }); // <== HERE
bb.on('file', (name, file, info) => {
const { filename, encoding, mimeType } = info;
console.log(
`File [${name}]: filename: %j, encoding: %j, mimeType: %j`,
filename,
encoding,
mimeType
);
file.on('data', (data) => {
console.log(`File [${name}] got ${data.length} bytes`);
}).on('close', () => {
console.log(`File [${name}] done`);
});
});
bb.on('field', (name, val, info) => {
console.log(`Field [${name}]: value: %j`, val);
});
bb.on('close', () => {
console.log('Done parsing form!');
res.writeHead(303, { Connection: 'close', Location: '/' });
res.end();
});
req.pipe(bb);
} else if (req.method === 'GET') {
res.writeHead(200, { Connection: 'close' });
res.end(`
<html>
<head></head>
<body>
<form method="POST" enctype="multipart/form-data">
<input type="file" name="filefield"><br />
<input type="text" name="textfield"><br />
<input type="submit">
</form>
</body>
</html>
`);
}
}).listen(8000, () => {
console.log('Listening for requests');
});
// Example output:
//
// Listening for requests
// < ... form submitted ... >
// POST request
// File [filefield]: filename: "logo.jpg", encoding: "binary", mime: "image/jpeg"
// File [filefield] got 11912 bytes
// Field [textfield]: value: "testing! :-)"
// File [filefield] done
// Done parsing form!