修改app.yaml加入下列二行 :
- url: /zipme
script: zipme.py
以下存檔為zipme.py放置於根目錄下 例:http://gae-id.appspot.com/zipme
#!/usr/bin/env python
# -*- coding: UTF-8 -*-
"""
##########################################################################
ZipMe : GAE Content Downloader
##########################################################################
Just add this lines in your app.yaml :
- url: /zipme
script: zipme.py
##########################################################################
""" # manatlan
from google.appengine.ext import webapp
from google.appengine.api import users
import wsgiref.handlers
import zipfile
import os,re,sys,stat
from cStringIO import StringIO
def createZip(path):
def walktree (top = ".", depthfirst = True):
names = os.listdir(top)
if not depthfirst:
yield top, names
for name in names:
try:
st = os.lstat(os.path.join(top, name))
except os.error:
continue
if stat.S_ISDIR(st.st_mode):
for (newtop, children) in walktree (os.path.join(top, name),
depthfirst):
yield newtop, children
if depthfirst:
yield top, names
list=[]
for (basepath, children) in walktree(path,False):
for child in children:
f=os.path.join(basepath,child)
if os.path.isfile(f):
f = f.encode(sys.getfilesystemencoding())
list.append( f )
f=StringIO()
file = zipfile.ZipFile(f, "w")
for fname in list:
nfname=os.path.join(os.path.basename(path),fname[len(path)+1:])
file.write(fname, nfname , zipfile.ZIP_DEFLATED)
file.close()
f.seek(0)
return f
class ZipMaker(webapp.RequestHandler):
def get(self):
if users.is_current_user_admin():
folder = os.path.dirname(__file__)
self.response.headers['Content-Type'] = 'application/zip'
self.response.headers['Content-Disposition'] = \
'attachment; filename="%s.zip"' % os.path.basename(folder)
fid=createZip(folder)
while True:
buf=fid.read(2048)
if buf=="": break
self.response.out.write(buf)
fid.close()
else:
self.response.headers['Content-Type'] = 'text/html'
self.response.out.write("<a href=\"%s\">You must be admin</a>." %
users.create_login_url("/zipme"))
def main():
application = webapp.WSGIApplication(
[('/zipme', ZipMaker)],
debug=False)
wsgiref.handlers.CGIHandler().run(application)
if __name__ == "__main__":
main()
注意事項:
www.google.coma/a/mydomain 的用戶沒有辦法登入GAE
所以請另外開一個app帳戶, 請mydomain的管理者邀請
Administration
Developers <== Invite a Developer to Collaborate on this Application:
Enter a complete email address
