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Commit0c36e08

Browse files
author
jrocha
committed
Initial import
git-svn-id: svn://209.62.64.234/myblobstorage/trunk@1 cf2837ac-3b0f-0747-bb9c-85b6cd84a406
0 parents  commit0c36e08

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5 files changed

+90
-0
lines changed

5 files changed

+90
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‎app.yaml‎

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application:myblobstorage
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version:3
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runtime:python
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api_version:1
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handlers:
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-url:/static
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static_dir:static
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-url:/.*
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script:myblobstorage.py
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‎index.yaml‎

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indexes:
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# AUTOGENERATED
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# This index.yaml is automatically updated whenever the dev_appserver
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# detects that a new type of query is run. If you want to manage the
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# index.yaml file manually, remove the above marker line (the line
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# saying "# AUTOGENERATED"). If you want to manage some indexes
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# manually, move them above the marker line. The index.yaml file is
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# automatically uploaded to the admin console when you next deploy
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# your application using appcfg.py.

‎myblobstorage.py‎

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importcgi
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fromgoogle.appengine.apiimportusers
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fromgoogle.appengine.extimportwebapp
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fromgoogle.appengine.ext.webapp.utilimportrun_wsgi_app
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fromgoogle.appengine.extimportdb
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fromgoogle.appengine.apiimporturlfetch
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fromgoogle.appengine.apiimportimages
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classPhoto(db.Model):
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blob=db.BlobProperty()
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classMainPage(webapp.RequestHandler):
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defget(self):
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self.response.out.write('<html><body>')
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self.response.out.write('<form action="/uploadPhoto" method="POST" enctype="multipart/form-data">')
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self.response.out.write("""
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<div><input type="file" name="photoFile"></div>
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<div><input type="submit" value="Upload"></div>
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</form>
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</body>
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</html>""")
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classViewPhoto(webapp.RequestHandler):
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defget(self,key):
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photo=db.get(key)
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self.response.headers['Content-Type']='image/png'
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self.response.out.write(photo.blob)
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classUploadPhoto(webapp.RequestHandler):
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defpost(self):
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markResponse=urlfetch.fetch('http://myblobstorage.appspot.com/static/timestamp.png');
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mark=markResponse.content;
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imageBlob=self.request.get('photoFile');
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image=images.Image(imageBlob);
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new_image=images.composite(
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[
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(imageBlob,0 ,0,1.0,images.TOP_LEFT),
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(mark,0 ,0,0.5,images.TOP_LEFT)
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],
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image.width,
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image.height,
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0,
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images.PNG)
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photo=Photo()
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photo.blob=new_image
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photo.put()
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self.response.out.write('<html><body>Photo uploaded! Id = %s'%photo.key())
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self.response.out.write('<br><a href="/viewPhoto/%s">link</a></body></html>'%photo.key())
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application=webapp.WSGIApplication(
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[('/',MainPage),
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('/uploadPhoto',UploadPhoto),
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('/viewPhoto/([-\w]+)',ViewPhoto)],
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debug=False)
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defmain():
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run_wsgi_app(application)
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if__name__=="__main__":
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main()
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‎static/test.png‎

1.58 KB
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‎static/timestamp.png‎

1.32 KB
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