Created
December 22, 2012 13:06
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调用又拍云模块实现上传
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| # -*- coding: utf-8 -*- | |
| import os | |
| from .upyun import UpYun | |
| class qqFileUploader(object): | |
| def __init__(self, work): | |
| self.work = work | |
| self.allowedExtensions = [".jpg",".png",".jpeg",] | |
| self.sizeLimit = 1024000 | |
| self._u = UpYun('空间','username', 'password') | |
| def handleUpload(self, djangoRequest): | |
| uploaded = djangoRequest.read | |
| #get file size | |
| fileSize = int(uploaded.im_self.META["CONTENT_LENGTH"]) | |
| #get file name | |
| fileName = uploaded.im_self.META["HTTP_X_FILE_NAME"] | |
| #check first for allowed file extensions | |
| if self._getExtensionFromFileName(fileName) in self.allowedExtensions or ".*" in self.allowedExtensions: | |
| #check file size | |
| if fileSize <= self.sizeLimit: | |
| self._u.writeFile('/%d/%s' % (self.work.id, fileName),djangoRequest.read(fileSize), True) | |
| img_url = 'http://img.synclee.net/%d/%s' % (self.work.id, fileName) | |
| # file.write(djangoRequest.read(fileSize)) | |
| return img_url | |
| else: | |
| return '{"error":"File is too large."}' | |
| else: | |
| return '{"error":"File has an invalid extension."}' | |
| def send_cover(self): | |
| return self._u.writeFile(str(self.work.cover.name), self.work.cover.read(), True) | |
| def _getExtensionFromFileName(self,fileName): | |
| import os | |
| filename, extension = os.path.splitext(fileName) | |
| return extension |
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