Need to get the uploaded file to my local PC
I have created a test form which will ask users to enter a name and upload the image file:
<html lang="en">
<head>
<title>Testing image upload</title>
</head>
<body>
<form action="/services/upload" method="POST" enctype="multipart/form-data">
File Description: <input name='fdesc' type='text'><br>
File name: <input type="file" name="fname"><br>
<div><input type="submit"></div>
</form>
</body>
</html>
i need to get the file uploaded by the user and store it on my local PC. can this be done in python ? pl开发者_C百科ease let me know.
mod_python includes the FieldStorage class which allows you access to uploaded form data. In order to use it, you'd put something like the following in your Python script:
req.form = FieldStorage(req)
description = req.form['fdesc']
Since fdesc is a text input, description will be a string (more precisely, a StringField, which you can treat as a string).
file_field = req.form['fname']
Since fname is a file input, file_field will not be a string (or StringField), but rather a Field object which allows you access to the file data. The attribute file_field.file is a file-like object which you can use to read the file's contents, for example like so:
for line in file_field.file:
# process the line
You could use this to copy the file's data somewhere of your choosing, for example.
file_field.filename is the name of the file as provided by the client. Other useful attributes are listed in the documentation I linked to.
Maybie the minimal http cgi upload recipe and it's comments are helpful for you.
Hey David i got it working, i did it this way:
filename = request.FILES['fname']
destination = open('%s/%s'%(/tmp/,fileName), 'wb+')
for chunk in filename.chunks():
destination.write(chunk)
destination.close()
file = open('%s/%s'%(/tmp/,fileName),"rb").read()
Thanks for the help guys.
加载中,请稍侯......
精彩评论