> > *. . .* > *------------------------------**-------------------* > *The contents of this email are confidential to the sender and the > ordinary user of the email address to which it was addressed, and may also > be privileged. If you are not the addressee of the email, you may not > copy, forward, disclose or otherwise use it or any part of it in any form > whatsoever. If you have received this email in error, please advise the > sender at 214-257-0984 <214-257-0984>. Thank you.* > *------------------------------**-------------------* >
May be a bit nick picky, but the above statement bothers me because . . . a) this is a google group. b) the code above was written for a software "platform" that is open source, and very likely would have to also be made open source as well - By extension. c) The hardware discussed in this group is open source, as well as most of the software provided "out of the box". On Sun, Mar 27, 2016 at 1:25 PM, Paul Wolfson <[email protected]> wrote: > Your example was on my todo list, excuse the long post. I found the > diagnostic logging helpful in understanding the npm upload package busboy, > but you can easily shorten it Using "~/mytmp/" as my temporary directory > and tweaking the example at https://www.npmjs.com/package/busboy my > server.js file is: > > var http = require('http'), > path = require('path'), > os = require('os'), > fs = require('fs'); > inspect = require('util').inspect; > > var Busboy = require('busboy'); > > http.createServer(function(req, res) { > if (req.method === 'POST') { > var busboy = new Busboy({ headers: req.headers }); > > busboy.on('file', function(fieldname, file, filename, encoding, > mimetype) { > console.log('File [' + fieldname + ']: filename: ' + filename + ', > encoding: ' + encoding + ', mimetype: ' + mimetype); > // uncomment next line to use system temporary directory > // var newPath = os.tmpDir(); > var newPath = __dirname + "/mytmp"; > var saveTo = path.join(newPath, path.basename(filename)); > file.pipe(fs.createWriteStream(saveTo)) > file.on('data', function(data) { > console.log('File [' + fieldname + '] got ' + data.length + ' > bytes'); > }); > file.on('end', function() { > console.log('File [' + fieldname + '] Finished'); > }); > }); > > busboy.on('field', function(fieldname, val, fieldnameTruncated, > valTruncated, encoding, mimetype) { > console.log('Field [' + fieldname + ']: value: ' + inspect(val)); > }); > > busboy.on('finish', function() { > console.log('Done!'); > res.writeHead(303, { Connection: 'close', Location: '/' }); > res.end(); > }); > > return req.pipe(busboy); > > } 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="text" name="textfield"><br />\ > <input type="file" name="filefield"><br />\ > <input type="submit">\ > </form>\ > </body></html>'); > } > }).listen(8000, function() { > console.log('Listening for requests'); > }); > > --------------- > > server.js generates a simple webpage: > <html> > <head> > </head> > <body> > <form method="POST" enctype="multipart/form-data"> > <input type="text" name="textfield"><br /> > <input type="file" name="filefield"><br /> > <input type="submit"> > </form> > </body> > </html> > > ------------- > > // Example output, using can-bus.jpg as the test file: > // > //Listening for requests > // Field [textfield]: value: '' > // File [filefield]: filename: can-bus.jpg, encoding: 7bit, mimetype: > image/jpeg > // File [filefield] got 52320 bytes > // File [filefield] got 65536 bytes > // <snip ...> > // File [filefield] got 4505 bytes > // File [filefield] Finished > // Done! > > ------------------------------------------------- > Paul Wolfson, Ph.D., TX LPI, #A17473 > Dallas Legal Technology > 3402 Oak Grove Avenue, Suite 300-A > Dallas, Texas 75204-2353 > > > *214-257-0984 <214-257-0984> (Tel)214-838-7220 <214-838-7220> (Fax)Send me > an email. <[email protected]>* > ------------------------------------------------- > The contents of this email are confidential to the sender and the ordinary > user of the email address to which it was addressed, and may also be > privileged. If you are not the addressee of the email, you may not copy, > forward, disclose or otherwise use it or any part of it in any form > whatsoever. If you have received this email in error, please advise the > sender at 214-257-0984. Thank you. > ------------------------------------------------- > > On Sat, Mar 26, 2016 at 12:28 AM, <[email protected]> wrote: > >> I have a simple need but in node.js I know it can't be done do to >> security. >> b.writeTextFile does not seem to work either. >> >> My need is for a user to input a file name and have this file name saved >> on the server for future append to file. >> Like saving encoder values. >> >> This will log the user input but "Cannot read property 'writeFile' of >> undefined" >> >> If anyone has any ideas please help. >> >> var fs = require('fs');var input = document.getElementById('filename');var >> fileName = input.value; >> function recordToFilename() {var input = >> document.getElementById('filename');var fileName = input.value;var qw = >> fileName; >> if (qw) { >> alert('value of: ' + qw); >> console.log(qw); >> // demo output >> var myObject = { >> qw: qw, >> fullN: function() { >> return this.qw; >> } >> }; >> >> document.getElementById("demo").innerHTML = myObject.fullN(); >> var path = "danny.txt"; >> var data1 = "jdsfhadj" >> fs.writeFile(path,data1) >> //end demo output code >> } else { >> alert('Please enter a filename!'); >> input.focus(); >> }}; >> >> HTML Code: >> >> <html><head> >> <title>writeFile</title> >> <script src="jquery.js"></script> >> <script src="bonescript.js"></script> >> <script src="test_3.js"></script></head><body> >> >> <label for="filename">Filename</label> >> <input name="filename" id="filename" type="text"> >> >> <a id="enter_button" onclick="recordToFilename();" >> href="javascript:void(0);" title="enter">enter name</a> >> <br> >> <p id="demo"></p></body></html> >> >> >> >> -- >> For more options, visit http://beagleboard.org/discuss >> --- >> You received this message because you are subscribed to the Google Groups >> "BeagleBoard" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> For more options, visit https://groups.google.com/d/optout. >> > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
