ios - Saving an image using node (fs writeStreams) inserts headers into file -

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i trying upload photo (in multipart form) ios app, using afnetworking. using node.js backend, , have working. problem when trying save image writing headers file...so of images save have in beginning (when open image in plain text):

--boundary+9ef923e9caacb213 content-disposition: form-data; name="para"  val --boundary+9ef923e9caacb213 content-disposition: form-data; name="afimage"; filename="afimage.jpg" content-type: image/jpeg

the server code using is:

uploadios: (req, res) ->

tmpfile = variables.uploadsdir + "tempname" ws = fs.createwritestream(tmpfile)  req.on 'data', (data) ->   ws.write data  req.on 'end', ->   ws.end()

i can working using express body parser, prefer way if possible. ideas how strip away headers?

you have use multipart-capable parser such busboy or multiparty.


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