bottle.py 文件源码

def files(self):
        """ File uploads parsed from an `url-encoded` or `multipart/form-data`
            encoded POST or PUT request body. The values are instances of
            :class:`cgi.FieldStorage`. The most important attributes are:

            filename
                The filename, if specified; otherwise None; this is the client
                side filename, *not* the file name on which it is stored (that's
                a temporary file you don't deal with)
            file
                The file(-like) object from which you can read the data.
            value
                The value as a *string*; for file uploads, this transparently
                reads the file every time you request the value. Do not do this
                on big files.
        """
        files = FormsDict()
        for name, item in self.POST.iterallitems():
            if hasattr(item, 'filename'):
                files[name] = item
        return files