#?-*-?coding:?utf-8?-*-
#
#?jQuery?File?Upload?Plugin?GAE?Python?Example?2.2.0
#?https://github.com/blueimp/jQuery-File-Upload
#
#?Copyright?2011?Sebastian?Tschan
#?https://blueimp.net
#
#?Licensed?under?the?MIT?license:
#?http://www.opensource.org/licenses/MIT
#

from?__future__?import?with_statement
from?google.appengine.api?import?files?images
from?google.appengine.ext?import?blobstore?deferred
from?google.appengine.ext.webapp?import?blobstore_handlers
import?json
import?re
import?urllib
import?webapp2

WEBSITE?=?‘https://blueimp.github.io/jQuery-File-Upload/‘
MIN_FILE_SIZE?=?1??#?bytes
MAX_FILE_SIZE?=?5000000??#?bytes
IMAGE_TYPES?=?re.compile（‘image/（gif|p?jpeg|（x-）?png）‘）
ACCEPT_FILE_TYPES?=?IMAGE_TYPES
THUMBNAIL_MODIFICATOR?=?‘=s80‘??#?max?width?/?height
EXPIRATION_TIME?=?300??#?seconds


def?cleanup（blob_keys）:
????blobstore.delete（blob_keys）


class?UploadHandler（webapp2.RequestHandler）:

????def?initialize（self?request?response）:
????????super（UploadHandler?self）.initialize（request?response）
????????self.response.headers[‘Access-Control-Allow-Origin‘]?=?‘*‘
????????self.response.headers[
????????????‘Access-Control-Allow-Methods‘
????????]?=?‘OPTIONS?HEAD?GET?POST?PUT?DELETE‘
????????self.response.headers[
????????????‘Access-Control-Allow-Headers‘
????????]?=?‘Content-Type?Content-Range?Content-Disposition‘

????def?validate（self?file）:
????????if?file[‘size‘]?????????????file[‘error‘]?=?‘File?is?too?small‘
????????elif?file[‘size‘]?>?MAX_FILE_SIZE:
????????????file[‘error‘]?=?‘File?is?too?big‘
????????elif?not?ACCEPT_FILE_TYPES.match（file[‘type‘]）:
????????????file[‘error‘]?=?‘Filetype?not?allowed‘
????????else:
????????????return?True
????????return?False

????def?get_file_size（self?file）:
????????file.seek（0?2）??#?Seek?to?the?end?of?the?file
????????size?=?file.tell（）??#?Get?the?position?of?EOF
????????file.seek（0）??#?Reset?the?file?position?to?the?beginning
????????return?size

????def?write_blob（self?data?info）:
????????blob?=?files.blobstore.create（
????????????mime_type=info[‘type‘]
????????????_blobinfo_uploaded_filename=info[‘name‘]
????????）
????????with?files.open（blob?‘a(chǎn)‘）?as?f:
????????????f.write（data）
????????files.finalize（blob）
????????return?files.blobstore.get_blob_key（blob）

????def?handle_upload（self）:
????????results?=?[]
????????blob_keys?=?[]
????????for?name?fieldStorage?in?self.request.POST.items（）:
????????????if?type（fieldStorage）?is?unicode:
????????????????continue
????????????result?=?{}
????????????result[‘name‘]?=?re.sub（
????????????????r‘^.*\\‘
????????????????‘‘
????????????????fieldStorage.filename
????????????）
????????????result[‘type‘]?=?fieldStorage.type
????????????result[‘size‘]?=?self.get_file_size（fieldStorage.file）
????????????if?self.validate（result）:
????????????????blob_key?=?str（
????????????????????self.write_blob（fieldStorage.value?result）
????????????????）
????????????????blob_keys.append（blob_key）
????????????????result[‘deleteType‘]?=?‘DELET

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-03-14?00:25??clip-two_v1.2.1\
?????目錄???????????0??2015-03-14?00:25??clip-two_v1.2.1\AngularJs-Admin\
?????目錄???????????0??2015-03-14?00:25??clip-two_v1.2.1\AngularJs-Admin\Documentation\
?????目錄???????????0??2015-03-14?00:25??clip-two_v1.2.1\AngularJs-Admin\Documentation\assets\
?????目錄???????????0??2015-03-14?00:25??clip-two_v1.2.1\AngularJs-Admin\Documentation\assets\css\
?????文件??????113498??2015-02-26?00:08??clip-two_v1.2.1\AngularJs-Admin\Documentation\assets\css\bootstrap.min.css
?????文件?????????604??2015-02-26?00:08??clip-two_v1.2.1\AngularJs-Admin\Documentation\assets\css\doc.css
?????文件??????291444??2015-02-26?00:08??clip-two_v1.2.1\AngularJs-Admin\Documentation\assets\css\styles.css
?????目錄???????????0??2015-03-14?00:25??clip-two_v1.2.1\AngularJs-Admin\Documentation\assets\js\
?????文件?????????325??2015-02-26?00:08??clip-two_v1.2.1\AngularJs-Admin\Documentation\assets\js\custom.js
?????文件???????96383??2015-02-26?00:08??clip-two_v1.2.1\AngularJs-Admin\Documentation\assets\js\jquery.js
?????文件????????2681??2015-02-26?00:08??clip-two_v1.2.1\AngularJs-Admin\Documentation\assets\js\jquery.scrollTo.min.js
?????文件???????73004??2015-03-14?00:24??clip-two_v1.2.1\AngularJs-Admin\Documentation\documentation.html
?????目錄???????????0??2015-03-14?00:25??clip-two_v1.2.1\AngularJs-Admin\RTL\
?????目錄???????????0??2015-03-14?00:25??clip-two_v1.2.1\AngularJs-Admin\RTL\assets\
?????目錄???????????0??2015-03-14?00:25??clip-two_v1.2.1\AngularJs-Admin\RTL\assets\api\
?????文件?????????207??2015-03-13?19:56??clip-two_v1.2.1\AngularJs-Admin\RTL\assets\api\groups.js
?????目錄???????????0??2015-03-14?00:25??clip-two_v1.2.1\AngularJs-Admin\RTL\assets\css\
?????文件???????17968??2015-03-13?19:56??clip-two_v1.2.1\AngularJs-Admin\RTL\assets\css\animate.css
?????文件???????12085??2015-03-13?20:01??clip-two_v1.2.1\AngularJs-Admin\RTL\assets\css\plugins.css
?????文件??????391842??2015-03-13?20:01??clip-two_v1.2.1\AngularJs-Admin\RTL\assets\css\rtl.css
?????文件??????291624??2015-03-13?20:01??clip-two_v1.2.1\AngularJs-Admin\RTL\assets\css\styles.css
?????目錄???????????0??2015-03-14?00:25??clip-two_v1.2.1\AngularJs-Admin\RTL\assets\css\themes\
?????文件???????11329??2015-03-13?20:01??clip-two_v1.2.1\AngularJs-Admin\RTL\assets\css\themes\theme-1.css
?????文件???????11308??2015-03-13?20:01??clip-two_v1.2.1\AngularJs-Admin\RTL\assets\css\themes\theme-2.css
?????文件???????11457??2015-03-13?20:01??clip-two_v1.2.1\AngularJs-Admin\RTL\assets\css\themes\theme-3.css
?????文件???????11380??2015-03-13?20:01??clip-two_v1.2.1\AngularJs-Admin\RTL\assets\css\themes\theme-4.css
?????文件???????11687??2015-03-13?20:01??clip-two_v1.2.1\AngularJs-Admin\RTL\assets\css\themes\theme-5.css
?????文件???????11304??2015-03-13?20:01??clip-two_v1.2.1\AngularJs-Admin\RTL\assets\css\themes\theme-6.css
?????目錄???????????0??2015-03-14?00:25??clip-two_v1.2.1\AngularJs-Admin\RTL\assets\fonts\
?????文件???????15736??2015-03-13?19:56??clip-two_v1.2.1\AngularJs-Admin\RTL\assets\fonts\clip-two.eot
............此處省略5659個(gè)文件信息