A file is not being downloaded to the server from a html post.
Here is the koa server code project/app.js:
'use strict';
/**
* Module dependencies.
*/
var logger = require('koa-logger');
var serve = require('koa-static');
var parse = require('co-busboy');
var koa = require('koa');
var fs = require('fs');
var app = koa();
// log requests
app.use(logger());
app.use(function* (next) {
yield next;
if (this.body || !this.idempotent) return;
this.redirect('/');
});
// serve files from ./public
app.use(serve(__dirname + '/public'));
// handle uploads
app.use(function* (next) {
// ignore non-POSTs
if ('POST' != this.method) return yield next;
// multipart upload
var parts = parse(this);
var part;
while (part =
yield parts) {
if (part.length) { // <--- I suspect this is to blame
// arrays are busboy fields
console.log('key: ' + part[0])
console.log('value: ' + part[1])
} else {
// otherwise, it's a stream
var stream = fs.createWriteStream('upload/' + part.filename);
part.pipe(stream);
console.log('uploading %s -> %s', part.filename, stream.path);
}
}
this.redirect('/');
});
// listen
app.listen(3000);
console.log('listening on port 3000');
Here is the index code sending the post project/public/index.html:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="">
<meta name="author" content="">
<title>Test</title>
<base href="/">
</head>
<body>
<form action="/" method="post" name="myform">
<input type="file" multiple>
<input name="firstName" value="harry" />
<input name="lastName" value="tester" />
<input name="toEmail" value="testtest@test.com" />
<button type="submit" name="submit">Submit</button>
</form>
</body>
</html>
Here is the console output:
key: firstName
value: harry
key: lastName
value: tester
key: toEmail
value: testtest@test.com
key: submit
value:
--> POST / 302 18ms -
<-- GET /
--> GET / 200 8m
As you can see, uploading is not stated and the file is not located on the server.
The directory upload exists at project/upload.
